TDA4862G - Infineon Technologies

Manufacturer Part Number

TDA4862G

Manufacturer

Infineon Technologies

Introduction

The TDA4862G is a highly integrated power factor correction (PFC) controller integrated circuit (IC) designed for power supplies and adapters operating in the range of 11V to 19V.

Product Features and Performance

Operates in Discontinuous Conduction Mode (DCM) for high efficiency and low EMI

Integrated MOSFET gate driver with adjustable drive strength

Integrated current sensing and current limit function

Programmable switching frequency up to 130kHz

Adaptive digital control loop for stable operation

Thermal shutdown protection

Product Advantages

Highly integrated design reduces component count and footprint

Excellent power factor and total harmonic distortion performance

Robust protection features for reliable operation

Flexible configuration options for optimized system design

Key Technical Parameters

Input Voltage Range: 11V to 19V

Switching Frequency: Up to 130kHz

Operating Temperature Range: -40°C to 150°C (TJ)

Package: 8-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

RoHS3 compliant

Designed for high reliability and safety-critical applications

Compatibility

The TDA4862G is compatible with a wide range of power supply and adapter designs operating in the 11V to 19V input voltage range.

Application Areas

Power supplies for consumer electronics

Adapters for laptops, smartphones, and other portable devices

Industrial power supplies

LED lighting power supplies

Product Lifecycle

The TDA4862G is an active product in Infineon's portfolio and is not currently nearing discontinuation. Replacement or upgrade options may be available as technology evolves.

Key Reasons to Choose TDA4862G

Highly integrated PFC controller with advanced features

Excellent power factor and efficiency performance

Robust protection features for reliable operation

Flexible configuration options for optimized system design

Compatibility with a wide range of power supply and adapter applications