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TPS61042 - Constant Current LED Driver

Texas Instruments

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Datasheet Details

Part number	TPS61042
Manufacturer	Texas Instruments ↗
File Size	1.35 MB
Description	Constant Current LED Driver
Datasheet	TPS61042-etcTI.pdf

TPS61042 Product details

Description

The TPS61042 is a high frequency boost converter with constant current output that drives white LEDs or similar.

Features

1 Current Source With Overvoltage Protection.
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: 500 mA.
Operates With Small Output Capacitors Down to 100 nF.
Disconnects LEDs During Shutdown.
No Load Quiescent Current: 38 µA Typ.
Shutdown Current.

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Published: Dec 31, 2019 |