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LM3639A - Single Chip 40V Backlight + 1.5A Flash LED Driver

Texas Instruments

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Datasheet Details

Part number	LM3639A
Manufacturer	Texas Instruments
File Size	514.60 KB
Description	Single Chip 40V Backlight + 1.5A Flash LED Driver
Datasheet	LM3639A-etcTI.pdf

LM3639A Product details

Description

The LM3639A is a single-chip white LED Camera Flash Driver + LCD Display Backlight Driver.

Features

1.
2 Single Chip White LED Flash and Backlight Driver.
1.5A Flash LED Current.
Dual String Backlight Control (40V Max VOUT).
128 Level Exponential and Linear Brightness Control.
PWM Input for CABC.
Programmable Over-Voltage Protection (Backlight).
Programmable Current Limit (Flash).
Programmable Switching Frequency.
Optimized Flash Current During Low-Battery Conditions.

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Published: Mar 14, 2020 |