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TPS92512HV Datasheet 2.5a Buck Led Driver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS92512, TPS92512HV SLVSCT1B – FEBRUARY 2015 – REVISED APRIL 2015 TPS92512 2.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TPS92512/HV are 2.5A step-down (buck) current regulators with an integrated MOSFET to drive high current LEDs.

Available with 42 V and 60 V (HV) input ranges, these LED drivers operate at a user selected fixed-frequency with peak-current mode control and deliver excellent line and load regulation.

The TPS92512/HV LED drivers

Key Features

  • 1 Integrated 200-mΩ High-Side MOSFET.
  • 4.5-V to 42-V Input Voltage Range (4.5 V to 60 V for the TPS92512HV).
  • 0 V to 300 mV Adjustable Voltage Reference.
  • ±5% LED Current Accuracy.
  • 100-kHz to 2-MHz Switching Frequency Range.
  • Dedicated PWM Dimming Input.
  • Adjustable Undervoltage-Lock-Out.
  • Overcurrent Protection.
  • Overtemperature Protection.
  • MSOP-10 Package with PowerPAD™ 2.

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