ADP5501 - Programmable Current Backlight Driver

Product Overview

Analog Devices

Part number	ADP5501
Manufacturer	Analog Devices
File Size	1.09 MB
Description	Programmable Current Backlight Driver
Datasheet	ADP5501 Datasheet
Additional preview pages of the ADP5501 datasheet.

The ADP5501 is a versatile, single-chip, white LED backlight driver with programmable ambient light sensor input and programmable LED current.

Efficient asynchronous boost converter for driving up to 6 white LEDs 2.7 V to 5.5 V input voltage range 128 programmable backlight LED current levels (30 mA maximum) Programmable backlight fade-in/fade-out times Programmable backlight dim and off times Ambient light sensing with autonomous backlight adjustment 3 auxiliary LED current sinks 64 programmable auxiliary LED current levels (14 mA maximum) Programmable auxiliary LED fade-in/fade-out times Programmable auxiliary LED on and off times (a.

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Published: Jun 28, 2009 |