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LM36923H

Part Number	LM36923H
Manufacturer	Texas Instruments
Description	White LED Driver
Published	Mar 14, 2020
Detailed Description	Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM36923H SNVSAF3B – FEBRUARY 2...
Datasheet	LM36923H PDF File

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM36923H SNVSAF3B – FEBRUARY 2016 – REVISED OCTOBER 2016 LM36923H Highly Efficient Triple-String White LED Driver 1 Features •1 1% Matched Current Sinks Across Process, Voltage, Temperature • 3% Current-Sink Accuracy Across Process, Voltage, Temperature • 11-Bit Dimming Resolution • Up to 90% Solution Efficiency • Drives from One to Three Parallel LED Strings at up to 38 V at 25 mA per String • PWM Dimming Input • I2C Programmable • Selectable 500-kHz and 1-MHz Switching Frequency With Optional –12% shift • Auto Switch Frequency Mode (250 kHz, 500 kHz, 1 MHz) • Four Configurable Overvoltage Protection Thresholds (17 V, 24 V, 31 V, 38 V) • Four Configurable Overcurrent Protection Thresholds (750 mA, 1000 mA, 1250 mA, 1500 mA) • Thermal Shutdown Protection • Externally Selectable I2C Address Options via ASEL Input 2 Applications • Power Source for Smart Phone and Tablet Backlighting • LCD Panels Wi...

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