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code is temp removed to debug

Digital Switching Regulator

Design Flexibility
Digital interface,
wide input voltage range
Simplifies Design
Digital voltage scaling (DVS)
& telemetry
Leading Power Density
High efficiency & reliability

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
Vout (min) (V)
Vout (max) (V)
Isw Limit (typ) (A)
Max Duty Cycle (%)
Regulated Outputs
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
Vout (min) (V)
Vout (max) (V)
Isw Limit (typ) (A)
Max Duty Cycle (%)
Regulated Outputs
MPS
1% Reference Voltage Accuracy
300kHz, 500kHz, 800kHz, and 1MHz Switching Frequency
Differential Output Voltage Remote Sense
External Soft Start
Internal Soft Start
Light-Load Efficiency
OCP with Hiccup and Latch-Off
Open-Drain Power Good (PG) Indication
Output OVP
Output Voltage Adjustable from 0.3V
Power Good (PG)
Synchronous Rectification
1% Internal Reference Accuracy
16 Selectable I2C Addresses
4 Selectable I2C Addresses
5% Accuracy Output Voltage and Output Current Readback via I2C
5% Accuracy VOUT and IOUT Monitoring via the I2C
7 Selectable I2C Addresses
Adjustable Frequency, Current Limit, and Power Good Alert via the I2C
Adjustable Frequency, Mode, Current Limit, and I2C Address
Configurable Frequency
Configurable Output Voltage
Configurable Over-Current Limit
Configurable Soft Start
Differential Output Voltage Remote Sense
Dynamic Voltage Scaling
Fast Transient Response Time
Full Protections Including OCP, OVP, UVP, UVLO, and OTP
High Performance
I2C Interface
I2C-Configurable VREF from 0.6V to 1.108V in 4mV Steps with Slew Rate Control
OCP, OVP, UVP, UVLO, and OTP
Output Current Limit
PMBus(TM) Interface
Selectable Current Limit
Selectable PFM/Forced PWM
Selectable PFM/PWM Mode
Selectable PFM/PWM Mode, Adjustable Frequency, and Current Limit via the I2C
Selectable Power-Save Mode
TEC Current Monitor
Hysteretic        
COT Control
Current Mode
QFN-12 (2x2)
QFN-14 (2x3)
QFN-14 (3x3)
QFN-14 (3x4)
QFN-15 (2x3)
QFN-15 (3x3)
QFN-16 (2x3)
QFN-21 (3x4)
TLGA-28 (3x4)
TLGA-36 (5x5)
TQFN-25 (4x5)
WLCSP-20 (1.6x2)
Catalog
Is MPSafe Has MPL Product URL
     
MP8869H
PRE-RELEASE

18V, 12A, High-Efficiency, Wide-Input, Synchronous Step-Down Converter with Integrated Telemetry via I2C Interface

 2.85 18 12 0.42 0.72 1250
External Soft Start, OCP with Hiccup and Latch-Off, Open-Drain Power Good (PG) Indication, Output OVP
1% Internal Reference Accuracy, 4 Selectable I2C Addresses, 5% Accuracy VOUT and IOUT Monitoring via the I2C, I2C-Configurable VREF from 0.6V to 1.108V in 4mV Steps with Slew Rate Control, Selectable PFM/PWM Mode, Adjustable Frequency, and Current Limit via the I2C
COT Control QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp8869h.html
MP2422B
PRE-RELEASE

24V, 25A, Digital, Synchronous Step-Down Converter with Differential Remote Sense and Configurable System Settings via I2C and OTP

 3.6 24 25 0.23 0.4 1000
1% Reference Voltage Accuracy, 300kHz, 500kHz, 800kHz, and 1MHz Switching Frequency, Differential Output Voltage Remote Sense, Output Voltage Adjustable from 0.3V
7 Selectable I2C Addresses, Adjustable Frequency, Current Limit, and Power Good Alert via the I2C, Configurable Soft Start, OCP, OVP, UVP, UVLO, and OTP, Selectable PFM/Forced PWM
COT Control TLGA-36 (5x5) Catalog 1 0 https://www.monolithicpower.com/en/mp2422b.html
MP2421B
PRE-RELEASE

24V, 20A, Digital, Synchronous Step-Down Converter with Differential Remote Sense and Configurable System Settings via I2C and OTP

 3.6 24 20 0.23 0.4 1000
1% Reference Voltage Accuracy, 300kHz, 500kHz, 800kHz, and 1MHz Switching Frequency, Differential Output Voltage Remote Sense
7 Selectable I2C Addresses, Adjustable Frequency, Current Limit, and Power Good Alert via the I2C, Configurable Soft Start, Full Protections Including OCP, OVP, UVP, UVLO, and OTP
COT Control TLGA-28 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/mp2421b.html
MP8846
ACTIVE
6A, 8V High Efficiency Synchronous Step-Down Converter with I2C Interface
 4.5 8 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 0.6 5.2 9.5 0.95 1 1 0 https://www.monolithicpower.com/en/mp8846.html
MP8845
ACTIVE

5A, 6V Highly-Efficiency, Synchronous, Step-Down Switcher with I2C Interface

 2.7 6 5 0.28 0.6 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, Dynamic Voltage Scaling, I2C Interface, Selectable Power-Save Mode
Hysteretic         WLCSP-20 (1.6x2) Catalog 0.6 1.1 7.5 1 1 0 https://www.monolithicpower.com/en/mp8845.html
MP8867
ACTIVE
8A, 17V High Efficiency Synchronous Step-Down Converter with I2C Interface
 Buy On MPS 4.5 17 8 0.56 0.6 1500
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-14 (3x4) Catalog 0.6 5.5 10 0.95 1 1 0 https://www.monolithicpower.com/en/products/mp8867.html
MP8868
ACTIVE

10A, 17V High Efficiency Synchronous Step-Down Converter with I2C Interface

 Buy On MPS 4.5 17 10 0.56 0.6 1500
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-14 (3x4) Catalog 0.6 5.5 14 0.95 1 1 0 https://www.monolithicpower.com/en/mp8868.html
MP8847
ACTIVE
6A, 6V, High-Efficiency, Synchronous, Step-Down Switcher with I2C Interface
 Buy On MPS 2.7 6 6 0.3 0.6 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, Dynamic Voltage Scaling, I2C Interface, Selectable Power-Save Mode
Hysteretic         QFN-14 (2x3) Catalog 0.6 1.235 9 1 1 0 https://www.monolithicpower.com/en/mp8847.html
MP8869S
ACTIVE
2.85-18V, 12A, High-Efficiency, Synchronous Step-Down Converter with Integrated Telemetry via I2C Interface
 Buy On MPS 2.85 18 12 0.42 0.72 1250
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 0.6 5.5 14 1 0 https://www.monolithicpower.com/en/mp8869s.html
MP8865
ACTIVE
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 0.6 5.2 9.5 0.95 1 1 0 https://www.monolithicpower.com/en/mp8865.html
MP8861
ACTIVE
2.85V - 18V, 6A, High-Efficiency, Wide-Input, Synchronous, Step-Down Converter with Integrated Telemetry via I2C Interface
 Buy On MPS 2.85 18 6 0.42 0.72 1250
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 0.6 5.5 8.5 1 1 0 https://www.monolithicpower.com/en/mp8861.html
MP8854
ACTIVE

2.85V - 18V, 4A, High-Efficiency, Wide-Input, Synchronous, Step-Down Converter with Integrated Telemetry via I2C Interface

 Buy On MPS 2.85 18 4 0.42 0.72 500
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8854.html
MP8870
ACTIVE
MPL

18V, 15A, Synchronous Step-Down Converter with Configurable System Settings via I2C and MTP

 Buy On MPS 3 18 15 0.06 0.3 Prog
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Adjustable Frequency, Mode, Current Limit, and I2C Address, Differential Output Voltage Remote Sense, Fast Transient Response Time, High Performance, I2C Interface
COT Control QFN-21 (3x4) Catalog 1 1 https://www.monolithicpower.com/en/products/mp8870.html
MP8833A
ACTIVE

1.5A Thermoelectric Cooler Controller with I2C Interface

 Buy On MPS 2.7 5.5 1.5 1 1100 Internal Soft Start Configurable Frequency, I2C Interface, TEC Current Monitor QFN-16 (2x3) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8833a.html
MP8869N
ACTIVE

18V, 12A, High-Efficiency, Wide-Input, Synchronous, Step-Down Converter with Integrated Telemetry via I2C Interface

 Buy On MPS 2.85 18 12 0.42 0.72 1250
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 1 0 https://www.monolithicpower.com/en/products/mp8869n.html
MP8853
ACTIVE
MPL
2.85V to 18V, 4A, High-Efficiency, Wide-Input, Synchronous, Step-Down Converter with I2C Interface
 Buy On MPS 2.85 18 4 0.42 0.72 (default), selectable from 0.6V to 1.108V with 4mV/step 500kHz (default), 750kHz, 1000kHz, or 1250kHz selectable Power Good (PG), Synchronous Rectification
16 Selectable I2C Addresses, Configurable Frequency, Configurable Output Voltage, Configurable Over-Current Limit, I2C Interface, Selectable Power-Save Mode
COT Control QFN-14 (3x3) Catalog 1 1 https://www.monolithicpower.com/en/products/mp8853.html
MP8864
ACTIVE
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 0.6 5.2 7.5 0.95 1 1 0 https://www.monolithicpower.com/en/products/power-management/switching-converters-controllers/step-down-buck/converters/vin-max-19v-to-29v/mp8864.html
MP8845C
NRFND

5A, 6V High Efficiency Synchronous Step-Down Converter with I2C Interface

 2.7 6 5 0.018 0.6 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, I2C Interface
Hysteretic         WLCSP-20 (1.6x2) Catalog 0.6 1.45 7.5 1 1 0 https://www.monolithicpower.com/en/mp8845c.html
MP8843
NRFND

6V, 3A, Synchronous, Step-Down Switcher With I2C Interface

 2.6 6 3 0.06 0.6 2000
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, Dynamic Voltage Scaling, I2C Interface, Selectable Power-Save Mode
COT Control QFN-12 (2x2) Catalog 1 0 https://www.monolithicpower.com/en/mp8843.html
MP8869
NRFND
High Efficiency, 12A, 17V, Synchronous Step-Down Converter with I2C Interface
 4.5 17 12 0.42 0.6 1250
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 0.6 5.5 14 1 1 0 https://www.monolithicpower.com/en/products/mp8869.html
MP8869W
NRFND

High-Efficiency, 12A, 18V, Synchronous Step-Down Converter with I2C Interface

 3 18 12 0.42 0.6 1250
External Soft Start, Light-Load Efficiency, Power Good (PG), Synchronous Rectification
4 Selectable I2C Addresses, 5% Accuracy Output Voltage and Output Current Readback via I2C, Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Current Limit, Selectable PFM/PWM Mode
COT Control QFN-14 (3x4) Catalog 0.6 5.5 14 1 1 0 https://www.monolithicpower.com/en/products/mp8869w.html
MP8848
NRFND
6A, 6V, High-Efficiency, Synchronous, Step-Down Switcher with I2C Interface
 2.7 6 6 0.3 0.6 2200
Light-Load Efficiency, Power Good (PG), Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, Dynamic Voltage Scaling, I2C Interface, Selectable Power-Save Mode
Hysteretic         QFN-15 (2x3) Catalog 0.6 1.235 11 1 1 0 https://www.monolithicpower.com/en/mp8848.html
MP8796B
NRFND

16V, 30A, Scalable, Digital, Synchronous Step-Down Converter with PMBus

 4 16 30 2.5 0.6 1000
Internal Soft Start, Power Good (PG), Synchronous Rectification
Configurable Frequency, Output Current Limit, PMBus(TM) Interface
COT Control TQFN-25 (4x5) Catalog 1 0 https://www.monolithicpower.com/en/mp8796b.html
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