LM3633 - Complete Lighting Power

Texas Instruments

LM3633 Datasheet Preview — Preview of LM3633 PDF

Datasheet Details

Part number	LM3633
Manufacturer	Texas Instruments ↗
File Size	1.49 MB
Description	Complete Lighting Power
Datasheet	LM3633-etcTI.pdf

LM3633 Product details

Description

The LM3633 11-bit LED driver provides highperformance backlight dimming for 1, 2, or 3 parallel high-voltage LED strings while delivering up to 90% efficiency.

Features

1 Drives Three Parallel High-Voltage LED Strings for Display and Keypad Lighting.
High-Voltage Strings Capable of up to 40-V Output Voltage and up to 90% Efficiency.
Up to 30-mA per Current Sink (Both Backlight and Indicator).
11-Bit High-Voltage LED Dimming.
PWM Input for Content Adjustable Brightness Control (CABC).
Integrated 1-A/40-V MOSFET.
Adaptive Boost Output to LED Voltages.
Six Low-Voltage Current Sinks for Indicat.

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Published: Mar 14, 2020 |