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LM36922

Texas Instruments
Part Number LM36922
Manufacturer Texas Instruments
Description Highly Efficient Dual-String White LED Driver
Published Mar 14, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM36922 Highly Efficient Dual-...
Datasheet PDF File LM36922 PDF File

LM36922
LM36922


Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM36922 Highly Efficient Dual-String White LED Driver LM36922 SNVSA29 – MAY 2015 1 Features •1 1% Matched Current Sinks Across (Process, Voltage, Temp) • 3% Current Sink Accuracy Across (Process, Voltage, Temp) • 11-Bit Dimming Resolution • Up to 91.
6% Solution Efficiency • Drives from One to Two Parallel LED Strings at up to 28 V • 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, 21 V, 25 V, 29 V) • Four Configurable Overcu...



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