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TPS51601A - Dual High Efficiency Synchronous MOSFET Driver

Description

The TPS51601A is a synchronous buck MOSFET driver with integrated boost switch.

This highperformance driver is capable of driving high-side and low-side side N-channel FETs with the highest speed and lowest switching loss.

Adaptive dead-time control and shoot-through protection are included.

Features

  • 1.
  • High Voltage Synchronous Buck Driver.
  • Integrated Boost Switch for Bootstrap Action.
  • Adaptive Dead Time Control and Shoot- through Protection.
  • 0.4-Ω Sink Resistance for Low-side Drive.
  • 1.0-Ω Source Resistance for High-side Drive.
  • SKIP Pin to Improve Light-Load Efficiency.
  • Adaptive Zero-Crossing Detection for Optimal Light-Load Efficiency.
  • 8-Pin 3 mm × 3 mm SON (DRB) Package.

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Full PDF Text Transcription

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TPS51601A www.ti.com SLUSAP3 – MAY 2012 Dual High Efficiency Synchronous MOSFET Driver Check for Samples: TPS51601A FEATURES 1 • High Voltage Synchronous Buck Driver • Integrated Boost Switch for Bootstrap Action • Adaptive Dead Time Control and Shoot- through Protection • 0.4-Ω Sink Resistance for Low-side Drive • 1.0-Ω Source Resistance for High-side Drive • SKIP Pin to Improve Light-Load Efficiency • Adaptive Zero-Crossing Detection for Optimal Light-Load Efficiency • 8-Pin 3 mm × 3 mm SON (DRB) Package APPLICATIONS • Mobile core regulator products • High frequency DC-DC Converters • High input voltage DC-DC converters • Multiphase DC-DC converters DESCRIPTION The TPS51601A is a synchronous buck MOSFET driver with integrated boost switch.
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