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BM81028AMWV - Multi-Channel System Power Supply IC

Description

BM81028AMWV is a system power supply IC for TFT-LCD panels which are used in monitors, notebook type displays, and tablets.

This IC incorporates HAVDD, VCOM amplifier in addition to the power supply for panel driver (SOURCE, GATE, and LOGIC power supplies).

Features

  • Input voltage range: 2.7V to 5.5V.
  • Standby current: 1.4μA (Typ).
  • Operating temperature range: -40℃ to +85℃.
  • Step-down DC/DC converter 2-channels (Synchronous rectification).
  • Step-up DC/DC converter (Integrated load switch and Synchronous rectification).
  • HAVDD amplifier (8bit Resolution).
  • VCOM amplifier (8bit Resolution).
  • Positive charge pump (Integrated diode).
  • Negative charge pump.

📥 Download Datasheet

Datasheet Details

Part number BM81028AMWV
Manufacturer ROHM
File Size 1.75 MB
Description Multi-Channel System Power Supply IC
Datasheet download datasheet BM81028AMWV Datasheet

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Full PDF Text Transcription

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Datasheet Power Supply IC Series for TFT-LCD Panels Multi-Channel System Power Supply IC BM81028AMWV ●General Description BM81028AMWV is a system power supply IC for TFT-LCD panels which are used in monitors, notebook type displays, and tablets. This IC incorporates HAVDD, VCOM amplifier in addition to the power supply for panel driver (SOURCE, GATE, and LOGIC power supplies). Moreover, this IC has a built-in EEPROM for sequence and output voltage setting retention. ●Applications TFT-LCD Panels which are used in Monitors, Note PCs and Tablets. ●Features  Input voltage range: 2.7V to 5.5V  Standby current: 1.
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