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LM3630A - High-Efficiency Dual-String White LED Driver

Texas Instruments

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Datasheet Details

Part number	LM3630A
Manufacturer	Texas Instruments ↗
File Size	1.14 MB
Description	High-Efficiency Dual-String White LED Driver
Datasheet	LM3630A-etcTI.pdf

LM3630A Product details

Description

The LM3630A is a current-mode boost converter which supplies the power and controls the current in up to two strings of 10 LEDs per string.

Features

1 Drives up to 2 Strings of 10 Series LEDs.
Wide 2.3-V to 5.5-V Input Voltage Range.
Up to 87% Efficient.
8-bit I2C-Compatible Programmable Exponential or Linear Brightness Control.
PWM Brightness Control for CABC Operation.
Independent Current Control per String.
True Shutdown Isolation for LEDs.
Internal Soft-Start Limits Inrush Current.
Adaptive Headroom.
Programmable 16-V/24-V/32-V/40-V Overvoltage Prot.

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Published: Mar 14, 2020 |