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
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (typ) (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package
Grade
Vout (min) (V)
Vout (max) (V)
Isw Limit (typ) (A)
Max Duty Cycle (%)
Regulated Outputs
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (typ) (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package
Grade
Vout (min) (V)
Vout (max) (V)
Isw Limit (typ) (A)
Max Duty Cycle (%)
Regulated Outputs
External Soft Start
Light-Load Efficiency
Power Good
Synchronous Rectification
4 Different I2C Addresses Selectable
5% Accuracy Output Voltage and Output Current Readback via I2C
Dynamic Voltage Scaling
I2C Interface
Programmable Frequency
Programmable Output Voltage
Selectable Current Limit
Selectable PFM/PWM Mode
Selectable Power-Saving Mode
Current Mode
COT
Hysteretic        
QFN-12 (2x2)
QFN-14 (2x3)
QFN-14 (3x4)
QFN-15 (2x3)
QFN-15 (3x3)
WLCSP-20 (1.6x2.0)
Catalog
MP8861
NEW

2.85V - 18V, 6A, High-Efficiency, Wide-Input, Synchronous, Step-Down Converter with Integrated Telemetry via I2C Interface

2.85 18 6 0.42 0.72 1250 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification 4 Different I2C Addresses Selectable, 5% Accuracy Output Voltage and Output Current Readback via I2C, I2C Interface, Programmable Output Voltage, Selectable Current Limit, Selectable PFM/PWM Mode COT QFN-14 (3x4) Catalog 0.6 5.5 8.5 1
MP8845C
NEW
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, Synchronous Rectification Dynamic Voltage Scaling, I2C Interface, Programmable Frequency Hysteretic         WLCSP-20 (1.6x2.0) Catalog 0.6 1.45 7.5 1
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, Synchronous Rectification I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Current Mode QFN-15 (3x3) Catalog 0.6 5.2 9.5 0.95 1
MP8867
ACTIVE
8A, 17V High Efficiency Synchronous Step-Down Converter with I2C Interface
4.5 17 8 0.56 0.6 1500 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Current Mode QFN-14 (3x4) Catalog 0.6 5.5 10 0.95 1
MP8868
ACTIVE
10A, 17V High Efficiency Synchronous Step-Down Converter with I2C Interface
4.5 17 10 0.56 0.6 1500 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Current Mode QFN-14 (3x4) Catalog 0.6 5.5 14 0.95 1
MP8843
ACTIVE
6V, 3A, Synchronous, Step-Down Switcher With I2C Interface
2.6 6 3 0.06 0.6 2000 Light-Load Efficiency, Power Good, Synchronous Rectification Dynamic Voltage Scaling, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode COT QFN-12 (2x2) Catalog
MP8869
ACTIVE
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, Synchronous Rectification 4 Different I2C Addresses Selectable, 5% Accuracy Output Voltage and Output Current Readback via I2C, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Current Limit, Selectable PFM/PWM Mode COT QFN-14 (3x4) Catalog 0.6 5.5 14 1
MP8869W
ACTIVE
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, Synchronous Rectification 4 Different I2C Addresses Selectable, 5% Accuracy Output Voltage and Output Current Readback via I2C, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Current Limit, Selectable PFM/PWM Mode COT QFN-14 (3x4) Catalog 0.6 5.5 14 1
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, Synchronous Rectification Dynamic Voltage Scaling, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Hysteretic         WLCSP-20 (1.6x2.0) Catalog 0.6 1.1 7.5 1
MP8847
ACTIVE
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, Synchronous Rectification Dynamic Voltage Scaling, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Hysteretic         QFN-14 (2x3) Catalog 0.6 1.235 9 1
MP8848
ACTIVE
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, Synchronous Rectification Dynamic Voltage Scaling, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Hysteretic         QFN-15 (2x3) Catalog 0.6 1.235 11 1
MP8869S
ACTIVE
2.85-18V, 12A, High-Efficiency, Synchronous Step-Down Converter with Integrated Telemetry via I2C Interface
2.85 18 12 0.42 0.72 1250 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification 4 Different I2C Addresses Selectable, 5% Accuracy Output Voltage and Output Current Readback via I2C, I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Current Limit, Selectable PFM/PWM Mode COT QFN-14 (3x4) Catalog 0.6 5.5 14
MP8865
ACTIVE
6A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
4.5 21 6 0.5 0.6 1600 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Current Mode QFN-15 (3x3) Catalog 0.6 5.2 9.5 0.95 1
MP8864
ACTIVE
4A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
4.5 21 4 0.5 0.6 1600 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification I2C Interface, Programmable Frequency, Programmable Output Voltage, Selectable Power-Saving Mode Current Mode QFN-15 (3x3) Catalog 0.6 5.2 7.5 0.95 1
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