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BD8119FM-M - White Backlight LED Driver

General Description

BD8119FM-M is a white LED driver with the capability to withstand high input voltage (36V Max).

This driver has 4ch constant-current drivers integrated in 1-chip.

Each channel can draw up to 150mA max for driving high brightness on LED.

Key Features

  • Integrated buck-boost current-mode DC/DC controller.
  • Four integrated LED current driver channels (150mA Max each ch.

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Datasheet Details

Part number BD8119FM-M
Manufacturer ROHM
File Size 971.65 KB
Description White Backlight LED Driver
Datasheet download datasheet BD8119FM-M 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 White Backlight LED Driver For Medium to Large LCD Panels (Switching Regulator Type) BD8119FM-M General Description BD8119FM-M is a white LED driver with the capability to withstand high input voltage (36V Max). This driver has 4ch constant-current drivers integrated in 1-chip. Each channel can draw up to 150mA max for driving high brightness on LED. A current-mode buck-boost DC/DC controller is also integrated to achieve stable operation against unstable car-battery voltage input. This also removes the constraint of the number of LEDs in series connection. The brightness can be controlled by either PWM or VDAC techniques. Key Specifications  Input Supply Voltage Range:  Standby Current:  LED Maximum Output Current:  Operating Temperature Range: 5.