AP3605 - 4-Channel Charge Pump LED Driver

BCD Semiconductor

Datasheet Details

Part number	AP3605
Manufacturer	BCD Semiconductor
File Size	412.64 KB
Description	4-Channel Charge Pump LED Driver
Datasheet	AP3605-BCDSemiconductor.pdf

The AP3605 is a step-up DC/DC converter based on 1.5x charge pump current source, it is specially designed for LED supplies in backlight display. The AP3605 can provide constant current up to 20mA for each LED, which is programmed by an external resistor, so it has a total capability to provide 80mA for 4 LEDs. The chip has a good performance of LED current matching and allows PWM brightness dimming control. Additionally, high switching frequency up to 1MHz enables the use of two small external.

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Published: Aug 17, 2015 |