CM501 Datasheet PDF – PMIC for LCD TV / Monitor – Richtek

Part Number: CM501

Package: QFN48 Type

This product has LCD driver for Sharp LC-42SV50U functions.

The manufacturers of this product is Richtek.

See the preview image and the PDF file for more information.


CM501 LCD Driver

The CM501 generates all the supply rails for thin-film transistor (TFT) liquid-crystal display (LCD) panels in TVs and Monitors. It includes boost and buck regulators, VGH and VGL charge pump regulators, gate pulse modulator (GPM) , HV LDO, voltage detector (XAO) and VCOM OP. The CM501 can support input voltage from 8V to 14V and is optimized for LCD TV panel and LCD monitor applications running directly from 12V supply.


CM501 datasheet pinout


1. 8V to 14V Supply Input Voltage Range
2. Current-Mode Boost Regulator
3. 20V 3.5A 0.1Ω Internal N-MOSFET
4. Programmable Over Current Protection Voltage


1. LCD TV / Monitor

CM501 Circuit

CM501 pdf

CM501 Datasheet

CM501 pdf

Reference Site


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