A8442 - 80mA 4-CHANNEL CHARGE PUMP WHITE LED DRIVER

Product Overview

AiT Semiconductor

Part number	A8442
Manufacturer	AiT Semiconductor
File Size	409.61 KB
Description	80mA 4-CHANNEL CHARGE PUMP WHITE LED DRIVER
Datasheet	A8442 Datasheet
Additional preview pages of the A8442 datasheet.

The A8442 is a high performance white LED driver. It integrates current sources and automatic mode selection charge pump. The part maintains the high efficiency by utilizing an x1/x1.5 fractional charge pump and low dropout current sources. The small equivalent x1 mode open loop resistance and ultra-low dropout voltage of current source extend the operating time of x1 mode and optimize the efficiency of Li-ion battery in white LED.

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Published: May 29, 2015 |