TS19373 - Taiwan Semiconductor Company

TS19373 800mA Buck (Step-down) WLED Driver

The TS19373 is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The device operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 800mA. TS19373 includes the output switch and a h.

Features

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● Wide Input Voltage Range 6V~40V 800mA Output Current High Efficiency up to 90% Drives up to 3 (1~3W) LEDs @ VIN 12V Drives up to 7 (1~3W) LEDs @ VIN 24V 180kHz Switching Frequency Internal PWM Filter Application
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● DC/DC or AC/DC LED driver applications Back lighting of flat panel displays Signage and decorative LED lightings Chargers LED Lighting Equipment
  – MR16, Tube Ordering Information Part No. TS19373CX5 RF Package SOT-25 Packing 3Kpcs / 7” Reel Block Diagram 1/7 Version: A09 800mA Buck (Step-down) WLED Driver Absolute Maximum Rating Parameter Input Voltage S.