TDA21470AUMA1 - Infineon Technologies

Manufacturer Part Number

TDA21470AUMA1

Manufacturer

Infineon Technologies

Introduction

The TDA21470AUMA1 is a high-performance integrated power stage from Infineon Technologies, designed for various power conversion applications.

Product Features and Performance

Integrated power stage with high-side and low-side power MOSFETs

Optimized for high-frequency operation up to 2 MHz

Low RDS(on) for efficient power conversion

Integrated current sensing and protection features

Compact PowerVFQFN package for space-saving designs

Product Advantages

Highly integrated solution reducing component count

Improved efficiency and thermal performance

Robust protection features for reliable operation

Suitable for high-frequency, high-power density applications

Key Technical Parameters

Voltage Range: 3.8V to 40V

Current Rating: up to 45A

Switching Frequency: up to 2 MHz

RDS(on): 1.2 mΩ (high-side), 0.7 mΩ (low-side)

Package: 39-pin PowerVFQFN

Quality and Safety Features

RoHS3 compliant

Robust design for high reliability

Integrated protection features (overcurrent, overvoltage, overtemperature)

Compatibility

Suitable for various power conversion applications, such as:

- DC-DC converters

- Motor drives

- Industrial power supplies

Application Areas

Industrial automation

Renewable energy systems

Telecommunications equipment

Automotive electronics

Product Lifecycle

The TDA21470AUMA1 is a current, in-production product from Infineon Technologies.

Replacements and upgrades are available, if needed.

Key Reasons to Choose This Product

Highly integrated power stage solution for efficient power conversion

Optimized for high-frequency operation, enabling compact and high-density designs

Robust protection features for reliable operation in demanding applications

Compact PowerVFQFN package for space-saving board layouts

Proven technology and reliability from a trusted manufacturer, Infineon Technologies