BL8587 driver equivalent, high efficiency 1x/1.5x charge pump 4-channels led driver.
* Input range: 2.8-5.5V
* ±1% LED current accuracy
* 20mA driver capacity each channel
* Auto 1×/1.5× mode switchover
* PWM dimming control
* Seri.
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,.
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