LD7889A - 4 Channel LED Backlight Driver

Product Overview

Leadtrend Technology

Part number	LD7889A
Manufacturer	Leadtrend Technology
File Size	553.78 KB
Description	4 Channel LED Backlight Driver
Datasheet	LD7889A Datasheet
Additional preview pages of the LD7889A datasheet.

The LD7889A is a 4-channel linear current controller which combines with a boost switching controller.

include LED short and open protection, cycle by cycle current limit, and thermal shutdown. Features.
Input Voltage range: 4.5V to 36V.
Drives up to 4 strings in parallel, up to 240mA per string.
Time-shift PWM dimming control.
External PWM dimming control.
LED short circuit protection.
LED open string protection.

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Published: Jun 20, 2018 |