数字稳压器

灵活的设计
数字接口,
更宽的输入电压范围
简化的设计
数字电压缩放技术(DVS)
和遥测技术
领先的功率密度
高效率和可靠性

参数显示栏
状态
最小输入电压
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (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 (%)
额定输出
最小输入电压
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (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 (%)
额定输出
External Soft Start
Light-Load Efficiency
Power Good
Synchronous Rectification
4 种不同的 I2C 地址可选
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)
目录
MP8854
新产品

2.85V - 18V, 4A, 高效宽输入同步降压变换器,通过 I2C 接口集成遥测功能

2.85 18 4 0.42 0.72 500 External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification 4 种不同的 I2C 地址可选, 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
MP8845C
正在供货

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
正在供货
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
正在供货
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
正在供货

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
正在供货

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
正在供货
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 种不同的 I2C 地址可选, 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
正在供货

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 种不同的 I2C 地址可选, 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
正在供货

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
正在供货
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
正在供货
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
正在供货
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 种不同的 I2C 地址可选, 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
正在供货
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
正在供货
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
MP8861
正在供货
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 种不同的 I2C 地址可选, 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
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