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TPS92510 Key Features

  • 2 3.5-V to 60-V Input Voltage Range
  • Integrated 200-mΩ High-Side MOSFET
  • 200 mV Internal Voltage Reference
  • ±3% LED Current Accuracy
  • 100 kHz to 2.5 MHz Switching Frequency
  • Dedicated PWM Dimming Input
  • LED Thermal Foldback
  • Adjustable UVLO
  • Overcurrent Protection
  • Over-Temperature Protection

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TPS92510 Description

The TPS92510 is a 60-V, 1.5-A peak current-mode step-down converter with an integrated high-side MOSFET. It is specifically designed for driving highbrightness LEDs with a constant current. The tighttolerance, 200-mV internal reference voltage reduces power dissipation in the current-sense resistor.