TPS51601A Dual high-efficiency synchronous MOSFET driver | TI.com

TPS51601A
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Dual high-efficiency synchronous MOSFET driver

Dual high-efficiency synchronous MOSFET driver - TPS51601A
Datasheet
 

Description

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.

Features

  • 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

Parametrics

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Part number Order Number of channels (#) Power switch Bus voltage (Max) (V) Peak output current (A) Input VCC (Min) (V) Input VCC (Max) (V) Rise time (ns) Fall time (ns) Prop delay (ns) Iq (uA) Channel input logic Negative voltage handling at HS pin (V) Features Rating Operating temperature range (C) Package Group
TPS51601A Order now 2     MOSFET     30     4     4.5     5.5     15     10     25     500     TTL     -0.1     Dead Time Control     Catalog     -40 to 105     SON | 8    
TPS51604 Order now 2     MOSFET     28     4     4.5     5.5     15     10     15     500     TTL     -0.1     Dead Time Control
Synchronous Rectification    
Catalog     -40 to 105     WSON | 8    
TPS51604-Q1 Order now 2     MOSFET     28     4     4.5     5.5     15     10     15     500     TTL     -0.1     Dead Time Control
Single Supply
Synchronous Rectification    
Automotive     -40 to 125     WSON | 8