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code is temp removed to debug

Vin (Max) 30V to 48V

Fast Transient Response
Minimize output capacitance
saving board space and cost
Leading Power Density
High efficiency & reliability
with low noise
Easy to Use
Leveraging proprietary
BCD process, &
packaging technology

Show Columns
Status
MPS Inventory
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package (mm)
Grade
MPSafe
MPL
Product URL
RESET TABLE
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package (mm)
Grade
MPS
3.1V Cold Crank
42V Load Dump Tolerant
Adjustable Forced PWM Mode or Automatic PFM/PWM Mode
Buck Converter with Built-In Power MOSFETs
Configurable Frequency
External Soft Start
FCCM
Fast Load Transient Response
Frequency Spread Spectrum
Frequency Spread Spectrum Modulation
Frequency Spread Spectrum for Reduced EMI
High Efficiency
High-Efficiency Buck with PMBus
Integrated 1W VCONN Switch
Internal Soft Start
Light-Load Efficiency
Low-Dropout (LDO) Mode
Meets USB PD Peak Current Capability
OCP with Hiccup Mode
OUT to VCC Switch-Over LDO Improves Efficiency
Out OVP, OCP, and SCP
Output Bias Function for VCC Supply
Output OVP
Output OVP, UVP, OCP, and Thermal Shutdown
Output OVP/OCP/SCP
Over-Temperature Warning and Shutdown
Passive Output Discharge
Power Good (PG)
Power Good Indication
Power Good Output
Power-Save Mode at Light Loads
Selectable AAM Mode or FCCM
Short-Circuit Protection (SCP)
Synchronizes to a 200kHz to 2.2MHz External Clock
Synchronous Mode
Synchronous Rectification
Thermal Shutdown Protection
AAM Mode
Adjustable Line Drop Compensation
Adjustable Output from 0.6V
Buck Output Discharge
CCM
CRC Protection for MTP Integrity
Configurable Current Limit
Configurable Frequency
Configurable via the MTP: VOUT, fSW, Compensation Network, Output OCP, OVP, and UVP Thresholds, Input OVP and UVLO Thresholds, Selectable AAM Mode and FCCM
Dual-Channel Buck
External Frequency Sync
FCCM or AAM Mode
Fixed Output
Forced AAM Mode or FCCM
Forced Continuous Conduction Mode (FCCM)
Frequency Spread Spectrum
Hiccup OCP
I2C Interface
Integrated High-Side Switch Gate Driver
LDO Mode
Line Drop Compensation
Low Quiescent Current
Low Voltage Ripple
Low-Dropout (LDO) Mode
Meets USB PD Peak Current Capability
OCP
OCP with Hiccup Mode
Output Discharge
Output Isolation N-Channel MOSFET Gate Driver
Output Line Drop Compensation
Over-Current Protection (OCP)
PMBus-Configurable Parameters Include Output CC Limit, Line Drop Compensation, PFM Mode/PWM Mode/USM, Frequency, EN Shutdown Discharge
PWM Mode
SCP with Hiccup Mode
Selectable I2C Addresses via the ADD Pin or I2C Register
Selectable Switching Frequency
Supports True 100% Duty Cycle Operation
Synchronous or Non-Synchronous Operation
Telemetry Readback for VIN, VOUT, IIN, IOUT, Temperature, and Faults
USB Output Discharge
Up to 99.55% Peak Efficiency with 100% Duty Cycle
Web and Field Configurable
±1% Feedback (FB) Accuracy
COT Control
Current Mode
Peak-Current Mode
QFN-10 (3x3)
QFN-12 (2x3)
QFN-13 (2.5x3)
QFN-14 (2.5mmx3.5mm)
QFN-14 (3x4)
QFN-15 (2x3)
QFN-16 (3x3)
QFN-16 (3x4)
QFN-20 (3x4)
QFN-20 (4x4)
QFN-21 (4x4)
QFN-21 (4x5)
QFN-25 (3x4)
QFN-25 (4x5)
QFN-28 (4x5)
QFN-6L
QFN-8 (2x3)
QFN-8 (3x3)
SOIC-8
SOIC-8N
SOICW24-18L
SOT23-6L
TQFN-10 (3x3)
TQFN-26 (5x5)
TSOT23-6
TSOT23-8
Automotive
Catalog
Industrial
Is MPSafe Has MPL Product URL
     
MP2462
PRE-RELEASE

34V, 2A, 800kHz, Synchronous Step-Down Converter

 4.2 34 2 0.055 0.6 800
Fast Load Transient Response, High Efficiency, Internal Soft Start, Power-Save Mode at Light Loads, Synchronous Rectification
±1% Feedback (FB) Accuracy, Adjustable Output from 0.6V, Low Quiescent Current, Low-Dropout (LDO) Mode, Output Discharge
Current Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2462.html
MP8856
PRE-RELEASE

36V, 140W, Hybrid Buck Converter with Integrated Low-Side MOSFET, Supports 100% Duty Cycle and IMON

 4 36 5 0.2 0.1 to 2.147 1000
High-Efficiency Buck with PMBus, Out OVP, OCP, and SCP, Output Bias Function for VCC Supply, Over-Temperature Warning and Shutdown
Integrated High-Side Switch Gate Driver, Meets USB PD Peak Current Capability, Output Isolation N-Channel MOSFET Gate Driver, Supports True 100% Duty Cycle Operation, Up to 99.55% Peak Efficiency with 100% Duty Cycle
COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8856.html
MP4423C
PRE-RELEASE

6A, 36V, Step-Down Converter with Configurable Frequency

 4 36 6 0.75 0.792 2200
Adjustable Forced PWM Mode or Automatic PFM/PWM Mode, OCP with Hiccup Mode, OUT to VCC Switch-Over LDO Improves Efficiency, Output OVP, Passive Output Discharge, Synchronizes to a 200kHz to 2.2MHz External Clock, Thermal Shutdown Protection
Adjustable Line Drop Compensation Current Mode QFN-16 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4423c.html
MP8857
PRE-RELEASE
36V/5A Synchronous Buck Converter Supports 100% Duty and PMBus Interface
 4 36 5 0.58 0.1 to 2.147 1000
Buck Converter with Built-In Power MOSFETs, Meets USB PD Peak Current Capability, Output OVP/OCP/SCP, Over-Temperature Warning and Shutdown
PMBus-Configurable Parameters Include Output CC Limit, Line Drop Compensation, PFM Mode/PWM Mode/USM, Frequency, EN Shutdown Discharge, Selectable I2C Addresses via the ADD Pin or I2C Register, Supports True 100% Duty Cycle Operation
COT Control QFN-21 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8857.html
MP38891
ACTIVE

6A, 30V, 420KHz Step-Down Converter with Synchronizable Gate Driver

 4.5 30 6 0.9 0.808 420 Power Good (PG), Synchronous Rectification External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp38891.html
MP8675
ACTIVE

6A, 42V, 420KHz Step-Down Converter with Synchronizable Gate Driver

 4.5 42 6 0.9 0.808 420 Synchronous Rectification External Frequency Sync Current Mode Catalog 1 0 https://www.monolithicpower.com/en/mp8675.html
MP8676
ACTIVE

4.5A, 42V, 420kHz Step-Down Converter with Synchronizable Gate Driver

 4.5 42 4.5 0.9 0.808 420 Synchronous Rectification External Frequency Sync Current Mode Catalog 1 0 https://www.monolithicpower.com/en/mp8676.html
MPQ4420H
ACTIVE
MPL

Industrial grade, High Efficiency 2A, 36V, Synchronous Step Down Converter with PG and Ext.Sync

 4 36 2 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Industrial 1 1 https://www.monolithicpower.com/en/mpq4420h.html
MPQ4423
ACTIVE
Industrial Grade, High Efficiency 3A, 36V max, Synchronous Step Down Converter with PG and Ext. Sync
 4 30 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4423.html
MP4423H
ACTIVE
MPL
High Efficiency 3A, 36V, Synchronous Step-Down Converter with PG and Ext. Sync
 4 36 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Catalog 1 1 https://www.monolithicpower.com/en/mp4423h.html
MPQ4423H
ACTIVE
MPL
Industrial Grade, High Efficiency 3A, 36V, Synchronous Step Down Converter with PG and Ext. Sync
 4 36 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Industrial 1 1 https://www.monolithicpower.com/en/mpq4423h.html
MPQ4473
ACTIVE

Industrial Grade, High-Efficiency, Fast-Transient, 3.5A, 36V Synchronous, Step-Down Converter

 4.5 36 3.5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4473.html
MPQ2454
ACTIVE

Industrial Grade, 36V, 0.6A, Low Iq Step-Down Converter with PG and External Soft Start

 3.3 36 0.6 0.06 0.8 2300 External Soft Start, Power Good (PG) Configurable Frequency Current Mode QFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq2454.html
MPQ4430
ACTIVE

36V, 3.5A, Low Iq Synchronous Step-Down Converter AEC-Q100 Qualified

 3.3 36 3.5 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4430.html
MPQ2451
ACTIVE

36V, 2MHz, 0.6A Step-Down Converter Industrial-Grade

 3.3 36 0.6 0.13 0.794 2000 Light-Load Efficiency Fixed Output Current Mode QFN-6L, SOT23-6L Industrial 1 0 https://www.monolithicpower.com/en/mpq2451.html
MPQ4415M
ACTIVE

Industrial Grade, 1.5A, 36V, 2.2MHz, High-Efficiency, Synchronous, Step-Down Converter

 4 36 1.2 0.5 0.81 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-13 (2.5x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4415m.html
MP9943A
ACTIVE
High Efficiency 3A Peak, 36V, Synchronous Step-Down Converter With Power Good
 4 30 3 0.5 0.792 410 FCCM, Power Good (PG), Synchronous Rectification External Frequency Sync Current Mode QFN-8 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp9943a.html
MP4423A
ACTIVE
MPL

High-Efficiency, FCCM Mode, 3A, 36V, Synchronous Step-Down Converter with PG and Ext. Sync Synchronous Step-Down Switcher

 4 36 3 0.6 0.79 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Catalog 1 1 https://www.monolithicpower.com/en/mp4423a.html
MPQ4431
ACTIVE

Industrial Grade, 36V, 1A, Low Quiescent Current, Synchronous, Step-Down Converter AEC-Q100 Qualified

 3.3 36 1 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4431.html
MPQ4432
ACTIVE

Industrial Grade, 36V, 2.2A, Low Quiescent Current, Synchronous, Step-Down Converter AEC-Q100 Qualified

 3.3 36 2.2 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4432.html
MPQ4433
ACTIVE

Industrial Grade, 36V, 3A, Low Quiescent Current, Synchronous, Step-Down Converter AEC-Q100 Qualified

 3.3 36 3 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4433.html
DIY8883
ACTIVE

Configurable 36V DC/DC Step-Down IC up to 3A

 4.5 36 3 2000
I2C Interface, Over-Current Protection (OCP), Web and Field Configurable
QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/diy8883.html
MP1591
ACTIVE

2A, 32V, 330KHz Step-Down Converter

 Buy On MPS 6.5 32 2 1 1.23 330 Integrated 1W VCONN Switch Synchronous or Non-Synchronous Operation SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp1591.html
MP2451
ACTIVE

36V, 2MHz, 0.6A Step-Down Converter

 Buy On MPS 3.3 36 0.6 0.13 0.794 2000 Integrated 1W VCONN Switch PWM Mode Current Mode SOT23-6L Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp2451.html
MP2452
ACTIVE

1A, 36V, 1MHz, Step-Down Converter in QFN

 Buy On MPS 3.3 36 1 0.13 0.794 1000 Integrated 1W VCONN Switch Synchronous or Non-Synchronous Operation Current Mode QFN-8 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2452.html
MP2467
ACTIVE

2.5A, 36V, 500kHz Step-Down Converter

 Buy On MPS 6 36 2.5 0.1 0.8 500 Integrated 1W VCONN Switch Synchronous or Non-Synchronous Operation SOICW24-18L Catalog 1 0 https://www.monolithicpower.com/en/mp2467.html
MP2560
ACTIVE

2.5A, 4MHz, 42V Step-Down Converter

 Buy On MPS 4.5 42 2.5 0.12 0.8 4000 Light-Load Efficiency Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2560.html
MP4458
ACTIVE

1A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 1 0.12 0.8 4000 Integrated 1W VCONN Switch Configurable Frequency Current Mode TQFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4458.html
MP4459
ACTIVE

1.5A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 1.5 0.12 0.8 4000 Integrated 1W VCONN Switch Configurable Frequency Current Mode TQFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4459.html
MP4460
ACTIVE

2.5A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 2.5 0.12 0.8 4000 Integrated 1W VCONN Switch Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4460.html
MP4462
ACTIVE

3.5A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 3.5 0.12 0.8 4000 Light-Load Efficiency Configurable Frequency QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp4462.html
MPQ2490
ACTIVE

1.5A, 36V, 700KHz Step-Down Converter with Programmable Output Current Limit

 Buy On MPS 4.5 36 1.5 0.5 0.805 700 External Soft Start, Power Good (PG) Synchronous or Non-Synchronous Operation Current Mode SOIC-8 Industrial 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq2490.html
MPQ4456
ACTIVE

1A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 1 0.12 0.796 4000 Integrated 1W VCONN Switch Configurable Frequency Current Mode TQFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4456.html
MPQ4458
ACTIVE

1A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 1 0.12 0.8 4000 Light-Load Efficiency Configurable Frequency Current Mode TQFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4458.html
MPQ4459
ACTIVE

1.5A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 1.5 0.12 0.8 4000 Light-Load Efficiency Configurable Frequency Current Mode TQFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4459.html
MPQ4460
ACTIVE

2.5A, 4MHz, 36V Step-Down Converter

 Buy On MPS 3.8 36 2.5 0.12 0.8 4000 Light-Load Efficiency Configurable Frequency Current Mode QFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4460.html
MP2490
ACTIVE
1.5A, 36V, 700KHz Step-Down Converter with Programmable Output Current Limit
 Buy On MPS 4.5 36 1.5 0.5 0.805 700 External Soft Start, Power Good (PG) Synchronous or Non-Synchronous Operation QFN-10 (3x3), SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2490.html
MP2493
ACTIVE
1.5A, 36V, 130KHz Low EMI Step-Down Converter with Programmable Output Current Limit
 Buy On MPS 4.5 36 2 0.5 0.8 130 External Soft Start Synchronous or Non-Synchronous Operation Current Mode SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2493.html
MPQ4462-AEC1
ACTIVE
3.5A, 4MHz, 36V Step-Down Converter
 Buy On MPS 3.8 36 3.5 0.12 0.792 4000 Light-Load Efficiency Configurable Frequency Current Mode QFN-10 (3x3) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4462-aec1.html
MPQ4473-AEC1
ACTIVE
High-Efficiency, Fast-Transient, 3.5A, 36V Synchronous, Step-Down Converter with AEC-Q100 qualification
 Buy On MPS 4.5 36 3.5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4473-aec1.html
MPQ2454-AEC1
ACTIVE
Automotive Grade, 36V, 0.6A, Low Iq Step-Down Converter with PG and External Soft Start, AEC-Q100 Qualified
 Buy On MPS 3.3 36 0.6 0.06 0.8 2300 External Soft Start, Power Good (PG) Configurable Frequency Current Mode QFN-10 (3x3) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq2454-aec1.html
MPQ2451-AEC1
ACTIVE
36V, 2MHz, 0.6A Step-Down Converter Automotive-Grade
 Buy On MPS 3.3 36 0.6 0.13 0.794 2000 Light-Load Efficiency Fixed Output Current Mode QFN-6L, SOT23-6L Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq2451-aec1.html
MPQ4423-AEC1
ACTIVE

Automotive Grade, High Efficiency 3A, 36V max, Synchronous Step-Down Converter with PG and Ext. Sync

 Buy On MPS 4 30 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4423-aec1.html
MP38892
ACTIVE

6A, 42V, 420KHz Step-Down Converter with Synchronizable Gate Driver

 Buy On MPS 4.5 42 6 0.9 0.808 420 Synchronous Rectification External Frequency Sync Current Mode SOICW24-18L Catalog 1 0 https://www.monolithicpower.com/en/mp38892.html
MP38894
ACTIVE

4.5A, 42V, 420kHz Step-Down Converter 4.5A, 42V, 420kHz Step-Down Converter

 Buy On MPS 4.5 42 4.5 0.9 0.808 420 Synchronous Rectification External Frequency Sync SOICW24-18L Catalog 1 0 https://www.monolithicpower.com/en/mp38894.html
MP4566
ACTIVE

36V, 600mA, 1MHz Non-Sync Step-down Converter with High Light Load Efficiency

 Buy On MPS 4.5 36 0.6 0.035 1 1000 Light-Load Efficiency Synchronous or Non-Synchronous Operation Current Mode QFN-8 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4566.html
MP4568
ACTIVE

60V, 100mA, Synchronous Step-Down Converter

 Buy On MPS 4.5 45 0.1 0.02 1 1000 External Soft Start, Synchronous Rectification Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4568.html
MPQ4470
ACTIVE

Industrial Grade, High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

 Buy On MPS 4.5 36 5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4470.html
MPQ4470A
ACTIVE

Industrial Grade, High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

 Buy On MPS 4.5 36 5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq4470a.html
MPQ4568
ACTIVE

Industrial Grade, 60V, 100mA, 20μA, Low Iq Synchronous Step-Down Converter

 Buy On MPS 4.5 45 0.1 0.02 1 1000 External Soft Start, Synchronous Rectification Configurable Frequency Current Mode QFN-10 (3x3) Industrial 1 0 https://www.monolithicpower.com/en/mpq4568.html
MPQ4420
ACTIVE
Industrial grade, High Efficiency 2A, 36V max, Synchronous Step Down Converter with PG and Ext. Sync
 Buy On MPS 4 30 2 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Industrial 1 0 https://www.monolithicpower.com/en/mpq4420.html
MP4410
ACTIVE

36V, 100mA, 20μA Low IQ, Synchronous Step-Down Converter

 Buy On MPS 4.5 36 0.1 0.02 1 1000 External Soft Start, Synchronous Rectification Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4410.html
MP4473
ACTIVE

High-Efficiency, Fast-Transient, 3.5A, 36V Synchronous, Step-Down Converter

 Buy On MPS 4.5 36 3.5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp4473.html
MP2454
ACTIVE

36V, 0.6A, Low Iq Step-Down Converter with PG and External Soft Start

 Buy On MPS 3.3 36 0.6 0.06 0.8 2300 External Soft Start, Power Good (PG) Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2454.html
MP9442
ACTIVE
High Efficiency 2A, 36V, 600kHz, Synchronous Step-Down Converter with Power Good
 Buy On MPS 4 36 2 0.5 0.792 600
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp9442.html
MP9473
ACTIVE

High-Efficiency, Fast-Transient, 3.5A, 36V Synchronous, Step-Down Converter

 Buy On MPS 4.5 36 3.5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp9473.html
MPQ4423A
ACTIVE
MPL
Industrial Grade, High Efficiency, Force CCM Mode, 3A, 36V, Synchronous Step-Down Converter with PG and Ext. Sync Synchronous Step-Down Switcher AEC-Q100 Qualified
 Buy On MPS 4 36 3 0.6 0.79 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Industrial 1 1 https://www.monolithicpower.com/en/mpq4423a.html
MP2263
ACTIVE

Wide Input 3.3V - 30V, 3A, 12µA IQ, Synchronous, Step-Down Converter with External Soft Start and Power Good in Small 2x3mm QFN Package

 Buy On MPS 3.3 30 3 0.012 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-15 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2263.html
MP2269
ACTIVE

Wide Input 3.3V - 30V, 1A, 12µA IQ , Synchronous, Step-Down Converter with External Soft Start and Power Good in Small 2x3mm QFN Package

 Buy On MPS 3.3 30 1 0.012 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-15 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2269.html
MP4420A
ACTIVE

High-Efficiency 2A, 36V, FCCM Mode, Synchronous Step Down Converter with PG and Ext. Sync Synchronous Step-Down Switcher

 Buy On MPS 4 36 2 0.6 0.79 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp4420a.html
MP4431
ACTIVE

36V, 1A, Low Quiescent Current, Synchronous, Step-Down Converter

 Buy On MPS 3.3 36 1 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp4431.html
MP4432
ACTIVE

36V, 2.2A, Low Quiescent Current, Synchronous, Step-Down Converter

 Buy On MPS 3.3 36 2.2 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp4432.html
MP4433
ACTIVE

36V, 3A, Low Quiescent Current, Synchronous, Step-Down Converter

 Buy On MPS 3.3 36 3 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp4433.html
MP2457
ACTIVE

36V, 0.6A, 2MHz, Synchronous, Step-Down Converter

 Buy On MPS 5 36 0.6 0.065 0.8 2000 Light-Load Efficiency, Synchronous Rectification Synchronous or Non-Synchronous Operation Current Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2457.html
MPQ4480
ACTIVE

6A, 36V, Step-Down Converter for Automotive, AEC-Q100 Qualified

 Buy On MPS 4.2 36 6 1 1 2200 Synchronous Rectification
External Frequency Sync, Frequency Spread Spectrum, Line Drop Compensation, USB Output Discharge
Current Mode QFN-25 (4x5) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/mpq4480.html
MP4312
ACTIVE

45V, 2A, Low-IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum

 Buy On MPS 3.3 45 2 0.018 0.815 1000
External Soft Start, Frequency Spread Spectrum, Power Good Output
FCCM or AAM Mode, Hiccup OCP, Low-Dropout (LDO) Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4312.html
MP4313
ACTIVE
45V, 3A, Low-IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum
 Buy On MPS 3.3 45 3 0.018 0.815 470
External Soft Start, Power Good (PG), Selectable AAM Mode or FCCM
Frequency Spread Spectrum, Low-Dropout (LDO) Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4313.html
MP4255
ACTIVE

36V, 3A, Dual-Channel Buck Converters with Digital Interface for Power Delivery

 Buy On MPS 4 36 3 0.3 0.4 2100
Frequency Spread Spectrum, Internal Soft Start, Low-Dropout (LDO) Mode
Buck Output Discharge, Dual-Channel Buck, Line Drop Compensation, Selectable Switching Frequency
Current Mode QFN-21 (4x5) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4255.html
MP4415A
ACTIVE

1.5A, 36V, 2.2MHz, High-Efficiency Synchronous Step-Down Converter

 Buy On MPS 4 36 1.5 0.6 0.807 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-13 (2.5x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4415a.html
MP4436/A
ACTIVE

45V, 6A, Low IQ, Synchronous Step-Down Converter

 Buy On MPS 3.3 45 6 0.018 0.815 530
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency, External Frequency Sync, Frequency Spread Spectrum
Current Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/mp4436a.html
MP9840
ACTIVE

36V, 3.5A, Low IQ,Synchronous Step-Down Converter

 Buy On MPS 3.3 36 3.5 0.014 0.8 2500
External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)
FCCM or AAM Mode, OCP Current Mode QFN-16 (3x4) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/mp9840.html
MP9841
ACTIVE

36V, 1A, Low IQ, Synchronous Step-Down Converter

 Buy On MPS 3.3 36 1 0.014 0.8 2500
External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)
FCCM or AAM Mode, OCP Current Mode QFN-16 (3x4) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/mp9841.html
MP4315
ACTIVE

45V, 5A, Low IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum and Power Good Indication

 Buy On MPS 3.3 45 5 0.018 0.815 1000 External Soft Start, Power Good Output
FCCM or AAM Mode, Frequency Spread Spectrum, Hiccup OCP, Low-Dropout (LDO) Mode
Current Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4315.html
MP4316
ACTIVE

45V, 6A, Low IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum

 Buy On MPS 3.3 45 6 0.018 0.815 1000 External Soft Start, Power Good Output, Synchronous Mode
FCCM or AAM Mode, Frequency Spread Spectrum, LDO Mode, OCP with Hiccup Mode
Current Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4316.html
MP4317
ACTIVE

45V, 7A, Low IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum

 Buy On MPS 3.3 45 7 0.018 0.815 1000 External Soft Start, Power Good Output, Synchronous Mode
FCCM or AAM Mode, Frequency Spread Spectrum, Low-Dropout (LDO) Mode, OCP with Hiccup Mode
Current Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4317.html
MP2491N
ACTIVE

32V, 6A, High-Efficiency, Synchronous Step-Down Converter with External Soft Start

 Buy On MPS 4 32 6 185 0.5 540 External Soft Start, Light-Load Efficiency, Power Good (PG) Forced AAM Mode or FCCM, Low-Dropout (LDO) Mode COT Control QFN-13 (2.5x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2491n.html
MP4323
ACTIVE

42V Load Dump Tolerant, 3A, Ultra-Compact, Low Quiescent Current, Synchronous Step-Down Converter

 Buy On MPS 3.3 36 3 0.02 0.8 2500 Frequency Spread Spectrum Modulation, Power Good Output Low-Dropout (LDO) Mode, OCP with Hiccup Mode Current Mode QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4323.html
MP2460
ACTIVE

45V, 0.6A, 1.7MHz, Synchronous Step-Down Converter in a TSOT23-6 Package

 Buy On MPS 4.5 45 0.6 0.15 0.8 2040 Light-Load Efficiency, Synchronous Rectification Low Voltage Ripple, SCP with Hiccup Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2460.html
MP4321
ACTIVE

36V, 1A, Configurable-Frequency, Low-IQ, Ultra-Compact, Synchronous Step-Down Converter with 42V Load Dump Tolerance

 Buy On MPS 3.3 36 1 0.02 0.8 2500
Configurable Frequency, Frequency Spread Spectrum Modulation, Power Good Output
AAM Mode, Hiccup OCP Current Mode QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4321.html
MP4316A
ACTIVE

45V, 6A, Low-IQ, Synchronous Step-Down Converter with Frequency Spread Spectrum

 Buy On MPS 3.3 45 6 0.018 0.815 1000 External Soft Start, Power Good Output, Synchronous Mode
FCCM or AAM Mode, Frequency Spread Spectrum, Low-Dropout (LDO) Mode, OCP with Hiccup Mode
Current Mode QFN-20 (4x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4316a.html
MP4320
ACTIVE

36V, 0.5A, Configurable-Frequency, Low-IQ, Synchronous Step-Down Converter with 42V Load Dump Tolerance

 Buy On MPS 3.3 36 0.5 1.2 0.8 1800
3.1V Cold Crank, 42V Load Dump Tolerant, Configurable Frequency, Frequency Spread Spectrum Modulation, Low-Dropout (LDO) Mode, Power Good Output
CCM, Hiccup OCP Current Mode QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4320.html
MP4322
ACTIVE

36V, 2A, Configurable-Frequency, Low-IQ, Synchronous Step-Down Converter with 42V Load Dump Tolerance

 Buy On MPS 3.3 36 2 0.02 0.8 2500
3.1V Cold Crank, 42V Load Dump Tolerant, Configurable Frequency, Frequency Spread Spectrum Modulation, Low-Dropout (LDO) Mode, Power Good Output
AAM Mode, Hiccup OCP Current Mode QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4322.html
MP4323C
ACTIVE

42V Load Dump Tolerant, 3A, Ultra-Compact, Synchronous Step-Down Converter

 Buy On MPS 3.3 36 3 1.2 0.8 2500
3.1V Cold Crank, 42V Load Dump Tolerant, Configurable Frequency, Frequency Spread Spectrum Modulation, Low-Dropout (LDO) Mode, Power Good Output
Forced Continuous Conduction Mode (FCCM), OCP with Hiccup Mode
Current Mode QFN-14 (2.5mmx3.5mm) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4323c.html
MP8886
ACTIVE
MPL
45V Input, Dual 3A/Single 6A Output, Digital, Configurable, Synchronous Buck Converter
 Buy On MPS 4 45 Dual 3A, Single 6A 0.012, 0.15 2200
Frequency Spread Spectrum for Reduced EMI, Low-Dropout (LDO) Mode, Output OVP, UVP, OCP, and Thermal Shutdown
Configurable via the MTP: VOUT, fSW, Compensation Network, Output OCP, OVP, and UVP Thresholds, Input OVP and UVLO Thresholds, Selectable AAM Mode and FCCM, CRC Protection for MTP Integrity, Telemetry Readback for VIN, VOUT, IIN, IOUT, Temperature, and Faults
Peak-Current Mode TQFN-26 (5x5) Catalog 1 1 https://www.monolithicpower.com/en/products/mp8886.html
MPQ4470-AEC1
ACTIVE
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter with AEC-Q100 qualification
 Buy On MPS 4.5 36 5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4470-aec1.html
MPQ4470A-AEC1
ACTIVE
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter with AEC-Q100 qualification
 Buy On MPS 4.5 36 5 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-20 (3x4) Automotive 1 0 https://www.monolithicpower.com/en/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4470a-aec1.html
MPQ4420-AEC1
ACTIVE

Automotive-Grade, High-Efficiency 2A, 36V Max, Synchronous Step-Down Converter with PG and Ext Sync

 Buy On MPS 4 30 2 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4420-aec1.html
MPQ4420A-AEC1
ACTIVE
AEC1-Automotive Grade, High Efficiency 2A, 36V, Force CCM Mode, Synchronous Step-Down Converter with PG and Ext.Sync
 Buy On MPS 4 36 2 0.6 0.79 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Automotive 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mpq4420a-aec1.html
MP9447
ACTIVE

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

 Buy On MPS 4.5 36 5 0.5 0.815 650
External Soft Start, Light-Load Efficiency, Synchronous Rectification
COT Control QFN-25 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp9447.html
MP4420
ACTIVE
High Efficiency 2A, 36V Max, Synchronous Step-Down Converter with PG and Ext. Sync
 Buy On MPS 4 30 2 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp4420.html
MP4420H
ACTIVE
MPL
High Efficiency 2A, 36V, Synchronous Step Down Converter with PG and Ext.Sync
 Buy On MPS 4 36 2 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 1 https://www.monolithicpower.com/en/mp4420h.html
MP4423
ACTIVE
High Efficiency 3A, 36V Max, Synchronous Step Down Converter with PG and Ext. Sync
 Buy On MPS 4 30 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp4423.html
MP9942
ACTIVE

High-Efficiency, 2A, 36V, 410kHz, Synchronous Step Down Converter with Power Good

 Buy On MPS 4 30 2 0.85 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp9942.html
MP9943
ACTIVE
High Efficiency 3A Peak, 36V, Synchronous Step Down Converter with Power Good
 Buy On MPS 4 30 3 0.5 0.792 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-8 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp9943.html
MPQ4420A
ACTIVE
Industrial grade, High Efficiency 2A, 36V, Force CCM Mode, Synchronous Step Down Converter with PG and Ext. Sync Synchronous Step-Down Switcher AEC-Q100 Qualified
 Buy On MPS 4 36 2 0.6 0.79 410
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Industrial 1 0 https://www.monolithicpower.com/en/mpq4420a.html
MP9942A
ACTIVE
High Efficiency 2A, 36V, 410kHz Synchronous Step-Down Converter with Power Good
 Buy On MPS 4 30 2 0.5 0.792 410 FCCM, Power Good (PG), Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp9942a.html
MP4430
ACTIVE

36V, 3.5A, Low Quiescent Current, Synchronous, Step-Down Converter

 Buy On MPS 3.3 36 3.5 0.01 0.8 2500
External Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-16 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-30v-to-48v/mp4430.html
MP2491C
ACTIVE

32V, 6A, Step-Down Converter with Programmable Current Limit and Output Voltage Scaling Control

 Buy On MPS 4 32 6 0.45 0.5, 0.9, 1.2, 1.5 490
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Current Limit, Output Discharge COT Control QFN-13 (2.5x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2491c.html
MP2499M
NRFND

36V, 3A Max, High-Efficiency, Synchronous, Step-Down Converter with Output Line Drop Compensation

 3 0.7 0.792 270 FCCM, Synchronous Rectification External Frequency Sync, Output Line Drop Compensation Current Mode QFN-13 (2.5x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2499m.html
MP2403
NRFND

4.6V to 32V, 250kHz, 3A Sync Buck with External , Comp and External SS

 4.6 32 3 1.45 0.8 250 External Soft Start, Synchronous Rectification Current Mode SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/products/mp2403.html
MP2498
EOL

Integrated 100V Load Dump Protection, 2A Step Down Regulator

 6.5 30 2 0.12 0.8 1000 Light-Load Efficiency Configurable Frequency Current Mode QFN-28 (4x5) Catalog 1 0 https://www.monolithicpower.com/en/mp2498.html
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