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TPS51601A

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30-V half bridge gate driver with dead-time control

Product details

Bootstrap supply voltage (max) (V) 30 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 5.5 Peak output current (A) 4 Operating temperature range (°C) -40 to 105 Undervoltage lockout (typ) (V) 3.7 Rating Catalog Propagation delay time (µs) 0.025 Rise time (ns) 15 Fall time (ns) 10 Iq (mA) 0.5 Channel input logic TTL Switch node voltage (V) -0.1 Features Dead time control Driver configuration Dual
Bootstrap supply voltage (max) (V) 30 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 5.5 Peak output current (A) 4 Operating temperature range (°C) -40 to 105 Undervoltage lockout (typ) (V) 3.7 Rating Catalog Propagation delay time (µs) 0.025 Rise time (ns) 15 Fall time (ns) 10 Iq (mA) 0.5 Channel input logic TTL Switch node voltage (V) -0.1 Features Dead time control Driver configuration Dual
VSON (DRB) 8 9 mm² 3 x 3
  • 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
  • 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

The TPS51601A is a synchronous buck MOSFET driver with integrated boost switch. This high-performance 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.

The TPS51601A is available in the space-saving 8-pin 3 mm × 3 mm SON package and operates between –40°C and 105°C.

The TPS51601A is a synchronous buck MOSFET driver with integrated boost switch. This high-performance 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.

The TPS51601A is available in the space-saving 8-pin 3 mm × 3 mm SON package and operates between –40°C and 105°C.

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Technical documentation

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Type Title Date
* Data sheet Dual High-Efficiency Synchronous MOSFET Driver datasheet 12 May 2012
Application brief External Gate Resistor Selection Guide (Rev. A) 28 Feb 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28 Feb 2020
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29 Oct 2018

Design & development

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Simulation model

TPS51601A PSpice Transient Model

SLUM284.ZIP (62 KB) - PSpice Model
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Package Pins Download
VSON (DRB) 8 View options

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