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BL8088 - 8-Channel WLED Linear Driver

Description

The BL8088 is a CMOS based White/Blue LED driver with stand-alone capability.

The driver is primarily designed for LED backlighting of LCD display powered by Li-ion battery.

Features

  • 8-channel output.
  • 2.7 to 5.5V input range.
  • PWM dimming control, suggested 1KHz.
  • LED sink current of 20mA.
  • Independent current sink circuit for each LED output.
  • Low standby current.
  • High accuracy current match on each channel.

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Datasheet Details

Part number BL8088
Manufacturer BELLING
File Size 372.36 KB
Description 8-Channel WLED Linear Driver
Datasheet download datasheet BL8088 Datasheet

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Full PDF Text Transcription

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DESCRIPTION The BL8088 is a CMOS based White/Blue LED driver with stand-alone capability. The driver is primarily designed for LED backlighting of LCD display powered by Li-ion battery. With its high efficiency, low standby current and wide range of input supply voltage, the BL8088 is suitable for applications such as portable device display and keypad backlighting. There are eight identical channels in BL8088, each of which can drive one LED by current rating of 20mA. BL8088 is available with QFN 3X3-16 package TYPICAL APPLICATION Vin VIN 1uF D1 EN BLC8109888 EN D2 D3 D4 D5 GND D6 D8 D7 BLOCK DIAGRAM BL8088 8-Channel WLED Linear Driver FEATURES  8-channel output  2.7 to 5.
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