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TPS61043

Part Number	TPS61043
Manufacturer	Texas Instruments
Description	Constant Current LED Driver
Published	Dec 31, 2019
Detailed Description	Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61043 SLVS465C – DECEMBER 2...
Datasheet	TPS61043 PDF File

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61043 SLVS465C – DECEMBER 2003 – REVISED FEBRUARY 2016 TPS61043 Constant Current LED Driver 1 Features •1 Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.
8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal Power MOSFET Switch 400 mA • Operates With Small Output Capacitors Down to 100 nF • Disconnects LEDs During Shutdown • No Load Quiescent Current 38 µA Typical • Shutdown Current 0.
1 µA Typical • Available in a Small 3-mm × 3-mm QF...

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