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BL8581 - WLED Linear Driver

Download the BL8581 datasheet PDF (BL8580 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for wled linear driver.

Description

The BL8580/1 is a CMOS based White/Blue LED driver with stand-alone capability.

Features

  • No external component required.
  • PWM dimming control available.
  • Low noise and EMI.
  • LED sink current of 20mA.
  • Independent current sink circuit for each LED output.
  • Versatile supply voltage range.
  • Low standby current.
  • High accuracy current match on each channel.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BL8580-BELLING.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BL8581
Manufacturer BELLING
File Size 201.15 KB
Description WLED Linear Driver
Datasheet download datasheet BL8581 Datasheet

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Full PDF Text Transcription

Click to expand full text
BL8580/1 WLED Linear Driver For Li-Ion Battery Application DESCRIPTION The BL8580/1 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 BL8580/1 is suitable for applications such as portable device display and keypad backlighting. In portable application, three or four-channel LED solutions are popular. BL8580 has three LED channels with a SOT-23-6 package. BL8581 has four LED channels with a MSOP8 package.
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