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ADD5207

Analog Devices
Part Number ADD5207
Manufacturer Analog Devices
Description White LED Driver
Published Mar 10, 2013
Detailed Description Data Sheet FEATURES White LED driver based on inductive boost converter Integrated 40 V MOSFET with 1.5 A peak current l...
Datasheet PDF File ADD5207 PDF File

ADD5207
ADD5207


Overview
Data Sheet FEATURES 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 Brightness control with PWM input Dimming controls 4-channel operation: 90 degree phase shift between channels 3-channel operation: 120 degree phase shift between channels General T...



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