TPS28225DRBT - Texas Instruments

Manufacturer Part Number

TPS28225DRBT

Manufacturer

Texas Instruments

Introduction

The TPS28225DRBT is a compact, high-speed MOSFET gate driver designed for high-frequency power conversion applications.

Product Features and Performance

High-speed half-bridge gate driver

Supports synchronous N-Channel MOSFETs

Dual independent drivers

Integrated bootstrap diode

5V to 8.8V supply voltage range

Non-inverting input type

Peak output current of 2A source and 2A sink

Fast rise and fall times of 10ns each

Thermal shutdown protection

Product Advantages

Enhanced power efficiency for power converters

Compact 8-SON (3x3) package saves board space

Supports a wide range of power applications

Designed for easy implementation into various circuit configurations

Robust thermal performance with wide operating temperature range

Key Technical Parameters

Driven Configuration: Half-Bridge

Channel Type: Synchronous

Number of Drivers: 2

Gate Type: N-Channel MOSFET

Voltage - Supply: 4.5V ~ 8.8V

Logic Voltage - VIL, VIH: 0.8V, 2.1V

Current - Peak Output (Source, Sink): 2A, 2A

High Side Voltage - Max (Bootstrap): 33V

Rise / Fall Time (Typ): 10ns, 10ns

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Under-voltage lockout (UVLO)

Thermal shutdown

Integrated bootstrap diode

Overcurrent protection (not necessarily explicit in model parameters)

Compatibility

Compatible with various N-Channel MOSFETs

Can be used in sync with other power management ICs and passive components

Application Areas

Switching power supplies

DC/DC converters

Motor controllers

Power inverters

Battery management systems

Product Lifecycle

Last Time Buy status signals end-of-life proximity

Potential search for replacement or next-generation products recommended

Key Reasons to Choose This Product

High integration for compact design and minimal external components

Efficient power handling capability suitable for high-frequency applications

Robustness in harsh environments with wide operating temperature range

Ease of use with non-inverting input simplifies signal chaining

Fast switching speeds minimize transition losses

Availability of technical support and documentation from Texas Instruments