L6571A - STMicroelectronics

Manufacturer Part Number

L6571A

Manufacturer

stmicroelectronics

Introduction

The L6571A is a high-performance, half-bridge gate driver IC designed for driving IGBT and N-channel MOSFET power switches in various power conversion applications. It provides high-side and low-side gate drive outputs with independently adjustable pull-up and pull-down strengths, enabling efficient control of power devices.

Product Features and Performance

Supports 10V to 16.6V supply voltage range

Provides 170mA source and 270mA sink peak output current

Operates over a wide temperature range of -40°C to 150°C (TJ)

Utilizes an RC input circuit for simple and reliable control

Includes high-side bootstrap supply for driving high-side power switches

Capable of driving IGBT and N-channel MOSFET power devices

Through-hole DIP8 package for easy integration

Product Advantages

Versatile gate driver solution for a wide range of power conversion applications

Robust performance and reliability across a wide temperature range

Flexible drive strength configuration for optimized power device control

Simple RC input circuit for straightforward implementation

Key Reasons to Choose This Product

Proven reliability and performance in demanding power electronics applications

Ease of use with simple RC input control and high-side bootstrap supply

Compatibility with both IGBT and N-channel MOSFET power devices

Compact through-hole package for easy board-level integration

Quality and Safety Features

Robust design and manufacturing processes for high reliability

Overcurrent and thermal protection circuitry for safe operation

Compatibility

The L6571A gate driver is compatible with a wide range of IGBT and N-channel MOSFET power devices in various power conversion applications.

Application Areas

Switched-mode power supplies (SMPS)

Motor drives

Induction heating systems

Uninterruptible power supplies (UPS)

Solar inverters and other renewable energy applications

Product Lifecycle

The L6571A is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative gate driver models that may be available.