Vin (Max) 20V to 29V

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
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
Adjustable Current Limit (CLM)
Dual Output
External Soft Start
FCCM
Integrated 1W VCONN Switch
Internal Soft Start
Light-Load Efficiency
Light-Load High Efficiency
Non-Latch Protections
Output Discharge
Power Good (PG)
Synchronous Rectification
100% Duty Cycle
Configurable Frequency
Configurable Output Voltage
Configurable UVLO
DC Auto-Tune Loop
Dynamic Voltage Scaling
External Frequency Sync
Fixed Output
I2C Interface
LP# Output Voltage Scaling
Low IQ
Optimized for Low EMI
Output Adjustable by 2-Bit VID
Output Discharge
Output Discharge/Soft Stop
Selectable Auto-PFM/PWM Mode and USM
Selectable PFM/FCCM
Selectable PSM/USM/FCCM
Selectable Power-Save Mode
Small Ripple
Soft Stop
Synchronous or Non-Synchronous Operation
Ultrasonic Mode
tON Extension to Improve Dropout
COT Control
Current Mode
MSOP-10
MSOP-10E
PDIP8
QFN-10 (3x3)
QFN-11 (2x2)
QFN-12 (2x3)
QFN-13 (2x3)
QFN-14 (2x3)
QFN-14 (3x3)
QFN-14 (3x4)
QFN-15 (3x3)
QFN-16 (3x3)
QFN-17 (3x4)
QFN-20 (3x4)
QFN-21 (3x4)
QFN-28 (4x5)
QFN-30 (5x6)
QFN-32 (5x5)
QFN-8 (1.5x2)
QFN-8 (2.5x1.5)
QFN-8 (2x2)
QFN-8 (3x3)
SOIC-16
SOIC-8
SOIC-8N
SOICW24-18L
SOT23-6
SOT583
TSOT23-6
TSOT23-8
TSSOP-20F
Automotive
Catalog
Industrial
Is MPSafe Has MPL Product URL
     
MP8720A
28V, 10A, High-Efficiency, Fast Transient Response, Synchronous Buck Converter with Adjustable CLM
4.5 24 10 0.155 0.6 1300
Adjustable Current Limit (CLM), Internal Soft Start, Non-Latch Protections, Output Discharge
Selectable PFM/FCCM COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8720a.html
MP2338

High-Efficiency, 28V, 3A, 450kHz, Synchronous Step-Down Converter In SOT583 Package

Buy On MPS 4.5 28 3 0.16 0.5 450
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2338.html
MP2372

3A, 28V, 925KHz Step-Down Converter

4.5 28 3 1.3 0.92 925 External Soft Start Current Mode SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/mp2372.html
MPQ2362-AEC1
Dual 2A, 23V, 380kHz Step-Down Converter with Frequency Synchronization with AEC-Q100 qualified
4.75 23 2 2 1.222 380 External Frequency Sync Current Mode TSSOP-20F Automotive 1 0 https://www.monolithicpower.com/en/mpq2362-aec1.html
MP29373
Dual 1.5A, 23V, 1.4MHz Asynchronous Step-Down Converter. Available in a TSSOP20 Package with Exposed Pad
4.75 23 1.5 2.4 0.92 Dual Output, External Soft Start Configurable UVLO Current Mode TSSOP-20F Catalog 1 0 https://www.monolithicpower.com/en/mp29373.html
MP28259-A

MP28259 Hiccup Version. 2A, 4.2V to 20V, COT, Sync Step-Down Converter with Programmable Frequency

4.2 20 2 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28259-a.html
MP8768
8A, 28V, 600kHz Step-Down Converter with Synchronizable Gate Driver
4.5 28 8 1 0.808 600
External Soft Start, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp8768.html
MPQ2362

Industrial Grade, Dual 2A, 23V, 380kHz Step-Down Converter with Frequency Synchronization

4.75 23 2 2 1.222 380 External Frequency Sync Current Mode TSSOP-20F Industrial 1 0 https://www.monolithicpower.com/en/mpq2362.html
NB680

Wide Vin 4.8-26V, Low Iq, High Current, Fixed 3.3V-8A Synchronous Buck Converter with 100mA LDO

4.8 26 8 0.12 3.3 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge, Ultrasonic Mode COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/nb680.html
NB681

Wide Vin 4.5-26V, 6A, Low Iq, High Current Synchronous Buck Converter with 2-Bit VID

4.5 26 6 0.15 0.6 750
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/nb681.html
NB685

Wide Vin 4.5-26V, 12A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 12 0.185 0.6 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb685.html
NB680A

Wide Vin 5.5-26V, Low Iq, High Current, Fixed 3.36V-8A Synchronous Buck Converter with 100mA LDO and LP# Vout Scaling

5.5 26 8 0.11 3.36 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
LP# Output Voltage Scaling, Output Discharge, Ultrasonic Mode
COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/nb680a.html
NB685A

Wide Vin 4.5-26V, 12A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 12 0.185 0.6 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb685a.html
NB686

Wide Vin 4.5-26V, 8A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 8 0.185 0.6 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb686.html
NB681A

Wide Vin 4.5-26V, 6.5A, Low Iq, High Current Sync Buck with 2-Bit VID

4.5 26 6.5 0.15 0.6 750
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/nb681a.html
MP2394

28V, 2A, 410kHz, High-Efficiency, Synchronous, Step-Down Converter with Power Good in TSOT23

4 28 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/mp2394.html
MP2395

28V, 3A Peak, High-Efficiency, Synchronous, Step-Down Converter with Power Good in QFN 3x3

4 28 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/mp2395.html
MP1593

3A, 28V, 385KHz Step-Down Converter

Buy On MPS 4.75 28 3 1 1.222 385 External Soft Start Synchronous or Non-Synchronous Operation SOICW24-18L Catalog 1 0 https://www.monolithicpower.com/en/mp1593.html
MP2355

3A, 23V, 380KHz Step-Down Converter

Buy On MPS 4.75 23 3 1 1.222 380 External Soft Start Synchronous or Non-Synchronous Operation SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-19v-to-29v/mp2355.html
MP8865
6A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
Buy On MPS 4.5 21 6 0.5 0.6 1600
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Power-Save Mode
Current Mode QFN-15 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8865.html
MP2364

Dual 1.5A, 23V, 1.4MHz Step-Down Converter

4.75 23 1.5 2.4 0.92 1400 Dual Output, External Soft Start Configurable UVLO TSSOP-20F Catalog 1 0 https://www.monolithicpower.com/en/mp2364.html
MP38876

15A, 28V, High Frequency Step-Down Converter with Synchronous Gate Driver

4.5 28 15 1 0.81 400
External Soft Start, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode QFN-20 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp38876.html
MP8715

100% Duty Cycle Synchronous 4A, 21V, 500kHz Step-Down Converter

Buy On MPS 4.5 21 4 0.66 0.805 500
External Soft Start, Power Good (PG), Synchronous Rectification
100% Duty Cycle, External Frequency Sync Current Mode QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp8715.html
MP9186

20V, 6A Synchronous, Step-Down Converter with External Soft Start and Programmable Frequency

Buy On MPS 4.5 20 6 0.8 0.798 2000 External Soft Start, Synchronous Rectification Configurable Frequency, External Frequency Sync Current Mode QFN-14 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp9186.html
MPQ28261

21V, 3A, 500kHz Synchronous Step-down Converter

Buy On MPS 4.5 21 3 0.7 0.603 500
External Soft Start, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation Current Mode QFN-14 (3x4) Industrial 1 0 https://www.monolithicpower.com/en/mpq28261.html
MP8765
24V, 6A High Efficiency Synchronous Step-down Converter with Hiccup OCP, PWM/PFM mode pin and output discharge
Buy On MPS 5 24 6 0.16 0.604 500
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8765.html
MP2324
2A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
Buy On MPS 4.5 24 2 0.18 0.791 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2324.html
MP2325
3A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
Buy On MPS 4.5 24 3 0.18 0.791 500
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-19v-to-29v/mp2325.html
MP2318
2A, 24V, 2MHz, Synchronous Step-Down Converter With Light Load Mode
Buy On MPS 4.5 24 2 0.7 0.798 2000 Light-Load Efficiency, Synchronous Rectification Synchronous or Non-Synchronous Operation Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2318.html
MP2313
1A, 24V, 2MHz, Synchronous Step-Down Converter With Light Load Mode
Buy On MPS 4.5 24 1 0.7 0.798 2000 Light-Load Efficiency, Synchronous Rectification Synchronous or Non-Synchronous Operation Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2313.html
MPQ2314
Industrial Grade, High Efficiency 2A, 24V, 500kHz, with AAM (light load mode), Synchronous Step Down Converter in TSOT23-8
Buy On MPS 4.5 24 2 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Industrial 1 0 https://www.monolithicpower.com/en/mpq2314.html
MPQ2315
Industrial Grade, High Efficiency 3A, 24V, 500kHz, with AAM (light load mode), Synchronous Step Down Converter in TSOT23-8
Buy On MPS 4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Industrial 1 0 https://www.monolithicpower.com/en/mpq2315.html
MP2315S
3A, 24V, 500kHz, High-Efficiency, Synchronous, Step-Down Converter
Buy On MPS 4.5 24 3 0.12 0.791 500 Light-Load Efficiency, Synchronous Rectification Synchronous or Non-Synchronous Operation Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2315s.html
MPQ2325
Industrial Grade, 3A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
Buy On MPS 4.5 24 3 0.18 0.791 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Industrial 1 0 https://www.monolithicpower.com/en/mpq2325.html
MP8719

26V, 12A, Low IQ, High-Current, Synchronous Buck Converter with ±A LDO and Buffered Reference

Buy On MPS 4.5 26 13 0.135 0.62 700 FCCM, Power Good (PG)
Configurable Frequency, Output Discharge, Soft Stop, Ultrasonic Mode
COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8719.html
MP8720

26V, 10A, High Efficiency, Fast Transient, Synchronous, Buck Converter with adjustable CLM

Buy On MPS 4.5 26 10 0.62 700 FCCM, Power Good (PG), Synchronous Rectification Output Discharge, Soft Stop COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8720.html
MP2392

High-Efficiency, 2A, 4.2 to 24V, 650kHz, Synchronous, DC Step-Down Converter with PG and Soft Start In SOT583

Buy On MPS 4.2 24 2 0.2 0.805 650
External Soft Start, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation COT Control SOT583 1 0 https://www.monolithicpower.com/en/mp2392.html
MP2329C

24V, 6.5A, Low IQ, Synchronous Buck Converter with Forced Continuous Conduction Mode (CCM)

Buy On MPS 4.5 24 6.5 0.105 0.6 700 FCCM, Power Good (PG), Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/mp2329c.html
MP2322

1A, 3V to 22V, 5μA IQ, Synchronous, Step-Down Converter in a QFN-8 (1.5mmx2mm) Package

Buy On MPS 3 22 1 0.005 0.6 1250
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge, Selectable Power-Save Mode COT Control QFN-8 (1.5x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2322.html
MP2330C

24V, 3A, 650kHz, Synchronous Step-Down Converter with PG, SS, and Forced CCM in SOT583 (1.6x2.1mm) Package

Buy On MPS 4.2 24 3 0.2 0.805 650
External Soft Start, FCCM, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2330c.html
MP2331C

24V, 2A, 650kHz, Synchronous Step-Down Converter with PG, SS, Forced CCM in 1.6x2.1mm SOT583 Package

Buy On MPS 4.2 24 2 0.2 0.805 650
External Soft Start, FCCM, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2331c.html
MP2384C

24V, 4A, Low IQ, Synchronous Buck Converter with Forced Continuous Conduction Mode (CCM)

Buy On MPS 4.5 24 4 0.105 0.6 700 FCCM, Power Good (PG), Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2384c.html
MP2328
MPL

High-Efficiency, 28V, 2A, 450kHz, Synchronous Step-Down Converter In SOT583 Package

Buy On MPS 4.5 28 2 0.16 0.5 430
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Synchronous or Non-Synchronous Operation COT Control SOT583 Catalog 1 1 https://www.monolithicpower.com/en/products/mp2328.html
MP2348

High-Efficiency, 4A, 24V, 650kHz, Synchronous Step-Down Converter in SOT583 Package

Buy On MPS 4.2 24 4 0.2 0.802 650
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Selectable PSM/USM/FCCM COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2348.html
MP2328C

High-Efficiency, 28V, 2A, 450kHz, Synchronous Step-Down Converter with PG, SS, and Forced CCM

Buy On MPS 4.5 28 2 0.56 0.5 550 FCCM, Synchronous Rectification Small Ripple, tON Extension to Improve Dropout COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2328c.html
MP2349

24V, 6.5A, Low-IQ, Synchronous Buck Converter with Mode Selection

Buy On MPS 4.5 24 6.5 0.105 0.6 700 Light-Load High Efficiency, Synchronous Rectification
Low IQ, Output Discharge, Selectable Auto-PFM/PWM Mode and USM
COT Control QFN-11 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2349.html
MP8864
4A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
Buy On MPS 4.5 21 4 0.5 0.6 1600
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Power-Save Mode
Current Mode QFN-15 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-19v-to-29v/mp8864.html
MP2229

High Efficiency, 21V, 6A, Synchronous Step-Down Converter with External Sync, Low-Power Mode, and External Soft Start

Buy On MPS 4.5 21 6 0.4 0.6 2000
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Configurable Frequency, External Frequency Sync Current Mode QFN-14 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2229.html
MP8758H
10A, 22V, Synchronous Step-Down Converter with Hiccup OCP, PFM/PWM Mode Selection
Buy On MPS 4.5 22 10 0.19 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-21 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp8758h.html
MP2314S
2A, 24V, 500kHz, High-Efficiency, Synchronous, Step-Down Converter
Buy On MPS 4.5 24 2 0.12 0.791 500 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2314s.html
MP2317

26V, 1A, 600kHz, High-Efficiency, Synchronous, Step-Down Converter

Buy On MPS 7.5 26 1 0.15 0.791 600 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/mp2317.html
MP2388
High Efficiency 1A, 21V, 2MHz Synchronous Step Down Converter in Ultra-thin
Buy On MPS 4.5 21 1 0.2 0.798 2000 Light-Load Efficiency, Synchronous Rectification Current Mode QFN-8 (2.5x1.5) Catalog 1 0 https://www.monolithicpower.com/en/mp2388.html
MP8756

26V, 6A, Low IQ, High-Current, Synchronous, Step-Down Converter

Buy On MPS 4.5 26 6 0.117 0.6 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
DC Auto-Tune Loop, Ultrasonic Mode COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8756.html
MP8759

26V, 8A, Low IQ, High-Current, Synchronous, Step-Down Converter

Buy On MPS 4.5 26 8 0.117 0.6 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
DC Auto-Tune Loop, Ultrasonic Mode COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp8759.html
MP2329

4.5 to 24V, 6.5A, Low IQ, Synchronous Buck Converter

Buy On MPS 4.5 24 6.5 0.105 0.6 700 Power Good (PG), Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2329.html
MP2384

4.5 to 24V, 4A, Low IQ, Synchronous Buck Converter

Buy On MPS 4.5 24 4 0.105 0.6 700 Power Good (PG), Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2384.html
MP2393

24V, 3A, 650kHz, Synchronous Step-Down Converter with PG, SS, in 1.6x2.1mm SOT583 Package

Buy On MPS 4.2 24 3 0.2 0.805 650 Power Good (PG), Synchronous Rectification COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2393.html
MP2330H

24V, 3A, 1.2MHz, Synchronous Buck Converter

Buy On MPS 4.2 24 3 0.2 0.805 1200
External Soft Start, FCCM, Power Good (PG), Synchronous Rectification
COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2330h.html
MP2331H

24V, 2A, 1.2MHz, Synchronous Buck Converter

Buy On MPS 4.2 24 2 0.2 0.805 1200
External Soft Start, FCCM, Power Good (PG), Synchronous Rectification
COT Control SOT583 Catalog 1 0 https://www.monolithicpower.com/en/mp2331h.html
MP2344

26V, 2A, 600kHz, High-Efficiency, Synchronous Step-Down Converter

Buy On MPS 7.5 26 2 0.17 0.791 600 Light-Load Efficiency, Synchronous Rectification Optimized for Low EMI Current Mode SOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2344.html
MP2345

26V, 2.5A, 600kHz, High-Efficiency, Synchronous, Step-Down Converter

Buy On MPS 7.5 26 2.5 0.17 0.791 600 Light-Load Efficiency, Synchronous Rectification Optimized for Low EMI Current Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2345.html
MP2357

0.5A, 24V, 1.4MHz Step-Down Converter in a TSOT23-6

4.5 24 0.5 0.8 0.81 1400 Current Mode SOT23-6, TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/mp2357.html
MP2358

2A, 23V, 370KHz Step-Down Converter

4.75 23 2 1.1 0.92 370 External Soft Start QFN-10 (3x3), SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2358.html
MP2359

1.2A, 24V, 1.4MHz Asynchronous Step-Down Converter in a TSOT23-6

4.5 24 1.2 0.8 0.81 1400 Current Mode SOT23-6, TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/mp2359.html
MP2360

1.8A, 24V, 1.4MHz Step-Down Converter

4.5 24 1.8 0.8 0.81 1400 QFN-8 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/mp2360.html
MP2361

2A, 23V, 1.4MHz Step-Down Converter

4.75 23 2 1.2 0.92 1400 External Soft Start MSOP-10, MSOP-10E, QFN-10 (3x3), SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2361.html
MP2363

3A, 27V, 365KHz Step-Down Converter

4.75 27 3 1 0.92 365 External Soft Start PDIP8, SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/mp2363.html
MP2365

3A, 28V, 1.4MHz Step-Down Converter

4.75 28 3 1.3 0.92 1400 External Soft Start Current Mode SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/products/mp2365.html
MP2371

1.8A, 24V, 700kHz Step-Down Converter

4.5 24 1.8 0.8 0.81 700 Current Mode QFN-8 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/products/mp2371.html
MP2380
5A, 21V, 600KHz Step-Down Converter
4.5 21 5 0.9 0.808 600 Power Good (PG) External Frequency Sync Current Mode Catalog 1 0 https://www.monolithicpower.com/en/products/mp2380.html
MP28367

1A, 21V, 1.4MHz Asynchronous Step-Down Converter in a TSOT23-6

6 21 1 0.8 0.81 1400 Current Mode TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/mp28367.html
MP28373

3A, 28V, 1.4MHz Step-Down Converter

4.75 28 3 1.3 0.92 1400 External Soft Start SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/mp28373.html
MP29368

1.2A, 24V, 1.4MHz Step-Down Converter in a TSOT23-6

4.5 24 1.2 0.8 0.81 1400 TSOT23-6 Catalog 1 0 https://www.monolithicpower.com/en/mp29368.html
MP4350

2.5A, 4MHz, 20V Step-Down Converter

4.5 20 2.5 0.1 0.8 4000 Light-Load Efficiency Configurable Frequency Current Mode QFN-10 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp4350.html
MP28372
Dual 1.5A, 23V, 1.4MHz Step-Down Converter. Available in TSSOP20 with Exposed Pad and SOIC Packages
4.75 23 1.5 2.4 0.92 1400 Dual Output, External Soft Start Configurable UVLO SOIC-16, TSSOP-20F Catalog 1 0 https://www.monolithicpower.com/en/mp28372.html
MP2303A

3A, 28V, 360KHz Synchronous Rectified Step-Down Converter

4.7 28 3 1.45 0.8 360 External Soft Start, Synchronous Rectification Current Mode PDIP8 Catalog 1 0 https://www.monolithicpower.com/en/mp2303a.html
MP2307

3A, 23V, 340KHz Synchronous Rectified Step-Down Converter

4.75 23 3 1.3 0.925 340 External Soft Start, Synchronous Rectification SOIC-8N Catalog 1 0 https://www.monolithicpower.com/en/mp2307.html
MP2309

1A, 23V, 340KHz Synchronous Rectified Step-Down Converter with Soft Start

4.75 23 1 1.3 0.923 340 External Soft Start, Synchronous Rectification Current Mode SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2309.html
MP2314
High Efficiency 2A, 24V, 500kHz with AAM (Light Load Mode), Synchronous Step-Down Converter in TSOT23-8
4.5 24 2 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2314.html
MP2315
High Efficiency 3A, 24V, 500kHz, with AAM (light load mode), Synchronous Step Down Converter in TSOT23-8
4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2315.html
MP28248

High Efficiency, Fast-Transient, 3A, 4.2V-20V Input Synchronous Step-down Converter with SS and Programmable Frequency in a QFN12 (2x3mm) Package

4.2 20 3 0.44 0.815
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Configurable Frequency, Soft Stop COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp28248.html
MP28251

High Efficiency, 20V, 4A Synchronous Step-Down Converter with Low Rds on, SS and Low Power Mode

4.75 20 4 1 0.815 2000
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Configurable Frequency, External Frequency Sync Current Mode QFN-14 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28251.html
MP28257

4A, Fast Transient, 4.2V to 20V Input Synchronous Step-Down Converter

4.2 20 4 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28257.html
MP28258

High Efficiency, Fast Transient, 3A, 20V Synchronous Step-down Converter with Programmable Frequency

4.2 20 3 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28258.html
MP28258-A

3A, 4.2V to 20V, COT, Sync Step-Down Converter with Hiccup OCP and Programmable Frequency in 2x3mm QFN

4.2 20 3 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28258-a.html
MP28259
High Efficiency, Fast Transient, 2A, 4.2V-20V Input Synchronous, Step-down Converter
4.2 20 2 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp28259.html
MP28265

21V, 5A, 1.1MHz Synchronous Step-down Converter

4.5 21 5 0.7 0.805 1100 Power Good (PG), Synchronous Rectification External Frequency Sync Current Mode QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp28265.html
MP28266

21V, 3A, 500kHz, Synchronous Step-Down Converter with Low Rds on, SS and AAM (LL Mode)

6 21 3 0.6 0.603 500
External Soft Start, Light-Load Efficiency, Synchronous Rectification
External Frequency Sync Current Mode QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp28266.html
MP8725
21V, 5A, 500kHz Synchronous Step-down Converter
4.5 21 5 0.7 0.805 500 Power Good (PG), Synchronous Rectification External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp8725.html
MP9151
20V, 4A Synchronous, Step-Down Converter with PG and SS
4.5 20 4 0.7 0.795 1600
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency Current Mode QFN-14 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp9151.html
MP9181

High Efficiency, Fast Transient, 3A, 20V Synchronous Step-Down Converter with 4.1V UVLO

4.5 20 3 0.36 0.815 0
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop COT Control QFN-12 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/mp9181.html
NB634
High Efficiency 5A, 24V, 500kHz Synchronous Step-down Converter
4.5 24 5 1 0.805 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb634.html
NB637
High Efficiency 24V, 500kHz Synchronous Step-down Converter
7 24 6 1 0.805 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb637.html
NB638
Wide Vin 4.5-28V, 7A, COT Synchronous Step-Down Converter with Internal Bias Supply, Ultra-Sonic Mode at Light Load
4.5 28 7 0.5 0.815 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop COT Control QFN-20 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb638.html
NB650

Wide Vin 4.5-28V , 6A, OCP Hiccup Mode, COT Synchronous Step-Down Converter with 2-Bit VID

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb650.html
NB650H

Wide Vin 4.5-28V, 6A, OCP Latch-Off Mode, COT Synchronous Step-Down Converter with 2-Bit VID

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb650h.html
NB670

Wide Vin 5-24V, 6A, 3.3V Fixed Output COT Synchronous Step-down Converter with LDO

5 24 6 0.22 0.6 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Fixed Output, Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb670.html
NB671A
Wide Vin 5-24V, 6A, COT Synchronous Step-down Converter w/ 7mS Internal Soft Start
5 24 6 0.16 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb671a.html
NB671L

Wide Vin 5.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

5.5 24 6 0.12 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb671l.html
MP2312
2.1A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Output Discharge
5 24 2.1 0.22 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/mp2312.html
NB677

High-Efficiency, Fast-Transient, 8A, 24V, Low Rds(on) 26mO/12mO, Fully-Integrated COT Synchronous Buck with 3.3V LDO

5.5 24 8 0.205 0.6 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Fixed Output, Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb677.html
NB650A

High-Efficiency, Fast-Transient, 6A, 28V Synchronous Step-Down Converters with 2-Bit VID, OCP Latch-Off Mode

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb650a.html
NB671LA

Wide Vin 5.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

5.5 24 6 0.12 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb671la.html
NB675L

High-Efficiency, Fast-Transient, 10A, 24V, Fully-Integrated COT Sync Buck with +/-1A LDO and Buffered Reference, Low Iq Version

4.7 24 10 0.105 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-21 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/nb675l.html
NB672
High-Efficiency, Fast-Transient, 6A, 24V, Fully-Integrated COT Synchronous Buck with +/-1.5A LDO and Buffed Reference
5 24 6 0.4 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-21 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb672.html
NB673

High-Efficiency, Fast-Transient, 8A, 24V, Fully-Integrated COT Synchronous Buck with +/-1.5A LDO and Buffed Reference

5 24 8 0.4 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-21 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb673.html
NB671LB

Wide Vin 4.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

4.5 24 6 0.12 0.604 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb671lb.html
NB682

Wide Vin 4.5-26V, 3A, Wide Output, Sync Buck with 2-Bit VID

4.5 26 3 0.15 0.6 750
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/nb682.html
MP92325

24V, 3A, 500kHz, High Efficiency, Synchronous, Step-Down Converter, Synchronous Step-Down Switcher

4.5 24 3 0.18 0.791 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync Current Mode TSOT23-8 Catalog 1 0 https://www.monolithicpower.com/en/mp92325.html
MP1584

3A, 1.5MHz, 28V Step-Down Converter

Buy On MPS 4.5 28 3 0.1 0.8 1500 Integrated 1W VCONN Switch Configurable Frequency SOICW24-18L Catalog 1 0 https://www.monolithicpower.com/en/mp1584.html
MP1586

3A, 28V, 50KHz to 400KHz Step-Down Converter

4.5 28 3 0.115 0.8 400 Configurable Frequency Catalog 1 0 https://www.monolithicpower.com/en/mp1586.html
MP2354

2A, 23V, 380KHz Asynchronous Step-Down Converter

4.75 23 2 1 1.222 380 External Frequency Sync Current Mode SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/products/mp2354.html
MP28368
1.8A, 24V, 1.4MHz Step-Down Converter
4.5 24 1.8 0.8 0.81 1400 QFN-8 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/mp28368.html
MP2305S

2A, 23V Synchronous Rectified Step-Down Converter

4.75 23 2 1.3 0.923 340 External Soft Start, Synchronous Rectification SOIC-8 Catalog 1 0 https://www.monolithicpower.com/en/mp2305s.html
MP8619
8A, 25V, 600kHz Synchronous Step-down Converter
4.5 25 8 0.7 0.808 600 Power Good (PG), Synchronous Rectification External Frequency Sync QFN-30 (5x6) Catalog 1 0 https://www.monolithicpower.com/en/mp8619.html
MP8642

Dual 3A, 23V, 600kHz Step-Down Converter with Frequency Synchronization

4.5 23 3 0.9 0.808 600 Power Good (PG), Synchronous Rectification External Frequency Sync QFN-32 (5x5) Catalog 1 0 https://www.monolithicpower.com/en/mp8642.html
NB618
7A, 25V, 700KHz Step-Down Converter with Synchronizable Gate Driver
4.5 25 7 1 0.808 700
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb618.html
NB619
7A, 25V, 580KHz Step-Down Converter with Synchronizable Gate Driver
4.5 25 7 0.7 0.808 580
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb619.html
NB621
8A, 25V, 600kHz Synchronous Step-Down Converter with Integrated LDO
5.5 25 8 1.3 0.808 600
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-28 (4x5) Catalog 1 0 https://www.monolithicpower.com/en/nb621.html
NB632
High Efficiency 4A, 24V, 500kHz Synchronous Step-Down Converter
4.5 24 4 1 0.805 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb632.html
NB633
High Efficiency 3A, 24V, 500kHz Synchronous Step-down Converter
4.5 24 3 1 0.805 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb633.html
NB639

Wide Vin 4.5-28V, 8A, COT Synchronous Step-Down Converter, External Bias Needed

4.5 28 8 0.04 0.815 0
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Soft Stop COT Control QFN-20 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/nb639.html
NB648
High Efficiency 8A, 25V, 580kHz Synchronous Step-down Converter
4.5 25 8 0.7 0.808 580
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-30 (5x6) Catalog 1 0 https://www.monolithicpower.com/en/nb648.html
NB649
8A, 25V, 600kHz Synchronous Step-Down Converter with Integrated LDO
5.5 25 8 0.85 0.808 600
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
External Frequency Sync QFN-30 (5x6) Catalog 1 0 https://www.monolithicpower.com/en/nb649.html
NB669

Wide Vin 6.5V to 24V, 6A, 5V Fixed Output COT Synchronous Step-down Converter with LDO

6.5 24 6 0.22 0.6 500
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Fixed Output, Output Discharge/Soft Stop COT Control QFN-16 (3x3) Catalog 1 0 https://www.monolithicpower.com/en/nb669.html
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