ADD5207 - White LED Driver

Datasheet Summary

The ADD5207 is a white LED driver for backlight applications based on high efficiency, current mode, step-up converter technology.

It is designed with a 0.15 Ω, 1.5 A internal switch and a pin-adjustable operating frequency between 600 kHz and 1 MHz.

White LED driver based on inductive boost converter Integrated 40 V MOSFET with 1.5 A peak current limit Input voltage range: 6 V to 21 V Maximum output adjustable up to 36 V 600 kHz to 1 MHz adjustable operating frequency Typical 39 V fixed overvoltage protection (OVP) Built-in soft start for boost converter Drives up to 4 LED current strings LED current adjustable up to 25 mA for each channel Headroom control to maximize efficiency Fixed LED dimming frequency: 8 kHz LED open fault protection B.

Analog Devices

Part number	ADD5207
Manufacturer	Analog Devices
File Size	637.15 KB
Description	White LED Driver
Datasheet	ADD5207 Datasheet
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Data Sheet FEATURES White LED driver based on inductive boost converter Integrated 40 V MOSFET with 1.

Published: Mar 10, 2013 |