SEM5025 Datasheet – LED Driver Control IC – Samsung

Part Number : SEM5025

Function : IC for Samsung UE32D4003BW, LED Driver Control IC

Package : SOP 16 Pin

Manufacturers : Samsung

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SEM5025 datasheet

Description :

LCD Power Management IC Chip, LED Inverter, Protection


SEM5025 pinout


SEM5025 Circuit

SEM5025 Datasheet PDF

SEM5025 pdf

HV9911 Circuit

HV9911 circuit

HV9911 Datasheet

MAP3201 Datasheet

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OB3350 Datasheet PDF – LED Controller, SOP8

Part Number : OB3350

Function : Cost Effective LED Controller

Package : SOP-8Pin

Manufacturers : On-Bright Electronics 

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Description :

OB3350 is a highly integrated and cost effective Light Emitting Diode (LED) driver optimized for LCD monitor and LCDTV backlighting application. It provides a high performance LED backlight solution with minimized BOM count.


1. Current Mode PWM Controller With Good Dynamic Response
2. 8V to 35V Input Voltage Range
3. External PWM Dimming Mode
4. Over Voltage Protection
5. Over Current Protection
6. Under Voltage Lockout (UVLO)
7. Thermal Shutdown

OB3350 pinout


1. LCD Monitor
3. Flat panel display

Block Diagram

OB3350 datasheet

Other data sheets within the file : OB3350CP, OB3350CPA

OB3350 Datasheet PDF Download

OB3350 pdf

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