DDA003A Datasheet – PWM Controller IC – SOP24

Part Number : DDA003A

Function : PWM Controller IC, Backlight circuit control circuit

Package : SOP24 Pin Type

Image :
DDA003A image

Pinout :

DDA003A Pinout

DDA003A Datasheet

DDA003A Datasheet

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MP9141ES Datasheet – 1.8A Step-Down DC to DC Converter – MPS

Part Number : MP9141ES

Function : 1.8A Step-Down DC to DC Converter

Package : SOP 8 Pin Type

Manufacturers : Monolithic Power Systems

Image :

MP9141ES Image


The MP9141 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.8A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization.


1. 1.8A Output Current
2. 0.25Ω Internal Power MOSFET Switch
3. Stable with Low ESR Output Ceramic Capacitors
4. Up to 92% Efficiency
5. 25μA Shutdown Mode
6. Fixed 380KHz Frequency
7. Thermal Shutdown
8. Cycle-by-Cycle Over Current Protection

Pinout and circuit

MP9141ES Datasheet Circuit


1. PC Monitors
2. Distributed Power Systems
3. Battery Charger
4. Pre-Regulator for Linear Regulators

MP9141ES Datasheet

MP9141ES pdf

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