BL8587

High Efficiency 1x/1.5x Charge Pump 4-Channels LED Driver

BELLING

BL8587 Features

* Input range: 2.8-5.5V

* ±1% LED current accuracy

* 20mA driver capacity each channel

* Auto 1×/1.5× mode switchover

* PWM dimming control

* Serial-pulse dimming control in linear 16 steps

* Short-circuit protection

* Thermal shutdown

BL8587 General Description

BL8587 is a low noise, high efficiency, and constant frequency charge pump DC/DC converter for white LED application. The operation frequency is 1MHz. BL8587 works in load switch (1×) and fractional (1.5×) modes with four independent control outputs, each channel can provide 20mA constant current pr.

BL8587 Datasheet (268.60 KB)

BL8587 Datasheet Preview — Preview of BL8587 PDF

Datasheet Details

Part number:

BL8587

Manufacturer:

BELLING

File Size:

268.60 KB

Description:

High efficiency 1x/1.5x charge pump 4-channels led driver.

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BL8587 High Efficiency 1.5x Charge Pump 4-Channels LED Driver BELLING

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