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BM81004MUV - 12V Input Multi-Channel System Power Supply

General Description

BM81004MUV is a system power supply for TFT-LCD panels used for liquid crystal TVs.

This IC is incorporated with Negative and Positive charge pump controller and Gate Pulse Modulation (GPM) function.

Key Features

  • built-in EEPROM to contain each setting voltage, soft start time etc. Features.
  • Step-up DC/DC converter (AVDD). (Synchronous rectification, Built-in load switch).
  • Step-down DC/DC converter 1(VIO). (Non-synchronous rectification).
  • Step-down DC/DC converter 2(VCORE).
  • Step-down DC/DC converter 3(HAVDD). (Synchronous rectification).
  • Positive charge pump controller (VGH).
  • Negative charge pump controller (VGL).
  • Gate Pulse Modulation (GPM) function.
  • High.

📥 Download Datasheet

Datasheet Details

Part number BM81004MUV
Manufacturer ROHM
File Size 2.57 MB
Description 12V Input Multi-Channel System Power Supply
Datasheet download datasheet BM81004MUV Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet Power supply IC series for TFT-LCD panels 12V Input Multi-Channel System Power Supply IC BM81004MUV General Description BM81004MUV is a system power supply for TFT-LCD panels used for liquid crystal TVs. This IC is incorporated with Negative and Positive charge pump controller and Gate Pulse Modulation (GPM) function. It also features built-in EEPROM to contain each setting voltage, soft start time etc. Features ■ Step-up DC/DC converter (AVDD). (Synchronous rectification, Built-in load switch). ■ Step-down DC/DC converter 1(VIO). (Non-synchronous rectification). ■ Step-down DC/DC converter 2(VCORE). ■ Step-down DC/DC converter 3(HAVDD). (Synchronous rectification). ■ Positive charge pump controller (VGH). ■ Negative charge pump controller (VGL).