Top

Product details

Parameters

Bus voltage (Max) (V) 28 Power switch MOSFET Input VCC (Min) (V) 4.5 Input VCC (Max) (V) 5.5 Peak output current (A) 3.3 Rise time (ns) 15 Operating temperature range (C) -40 to 125 Rating Automotive Number of channels (#) 2 Fall time (ns) 8 Prop delay (ns) 15 Iq (uA) 250 Channel input logic TTL Negative voltage handling at HS pin (V) -0.1 Features Dead Time Control, Single Supply, Synchronous Rectification open-in-new Find other Half-bridge drivers

Package | Pins | Size

WSON (DSG) 8 4 mm² 2 x 2 open-in-new Find other Half-bridge drivers

Features

  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 1: –40°C to 125°C
    • Device Human Body Model ESD Classification Level H2
    • Device Charged Device Model ESD Classification Level C3B
  • Reduced Dead-Time Drive Circuit for Optimized CCM
  • Automatic Zero Crossing Detection for Optimized DCM Efficiency
  • Multiple Low-Power Modes for Optimized Light-Load Efficiency
  • Optimized Signal Path Delays for High-Frequency Operation
  • Integrated BST Switch Drive Strength Optimized for low RdsON FETs
  • Optimized for 5-V FET Drive
  • Conversion Input Voltage Range (VIN): 2.5 to 28 V
  • 2-mm × 2-mm, 8-Pin, WSON Thermal Pad Package with wettable flanks

All trademarks are the property of their respective owners.

open-in-new Find other Half-bridge drivers

Description

The TPS59603-Q1 drivers are optimized for high-frequency CPU VCORE applications. Advanced features such as reduced dead-time drive and auto zero crossing are used to optimize efficiency over the entire load range.

The SKIP pin provides the option of CCM operation to support controlled management of the output voltage. In addition, the TPS59603-Q1 supports two low-power modes. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with immediate response. When SKIP is held at tri-state, the current is reduced to 8 µA (typically 20 µs is required to resume switching). Paired with the appropriate TI controller, the drivers deliver an exceptionally high performance power supply system.

The TPS59603-Q1 device is packaged in a space saving, thermally-enhanced 8-pin, 2-mm x 2-mm wettable flanks WSON package and operates from –40°C to 125°C.

open-in-new Find other Half-bridge drivers
Download

Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
249
Description
The TPS59632Q1EVM evaluation module (EVM) allows users to evaluate The TPS59632Q1 controller. The Controller is three phase, D-CAP+ synchronous buck driverless control with I²C Interface. The EVM operates using an input converion voltage supply between 3.0 V and 6 V. The controller requires a (...)
Features
  • Configurable to 1, 2 or 3 phase
  • Automotive qualified controller and driver
  • Each phase can deliver maximum transient current up to 20A and continuous current up to 15A
  • On-board Transient Load Generator
  • I²C port for external communication

Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
WSON (DSG) 8 View options

Ordering & quality

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos