LM5033SD - Texas Instruments

Manufacturer Part Number

LM5033SD

Manufacturer

Texas Instruments

Introduction

The LM5033SD is a high-voltage, dual-output, synchronous DC-DC switching controller from Texas Instruments. It is designed to operate in a wide input voltage range and provides a flexible control scheme for a variety of power conversion topologies.

Product Features and Performance

Wide input voltage range of 15V to 90V

Dual outputs with independent control

Supports full-bridge, half-bridge, and push-pull topologies

Synchronous rectification for high efficiency

Programmable switching frequency from 200kHz to 600kHz

Soft start and frequency control features

Clock synchronization capability

Product Advantages

Versatile power conversion topology support

High efficiency through synchronous rectification

Wide input voltage range for various applications

Flexible control features for customized designs

Key Technical Parameters

Input voltage range: 15V to 90V

Switching frequency: 200kHz to 600kHz

Operating temperature: -40°C to 125°C

Package: 10-WSON (4x4) with exposed pad

Quality and Safety Features

RoHS non-compliant

Tape and reel packaging

Compatibility

Suitable for a variety of power conversion applications that require a high-voltage, dual-output, synchronous DC-DC switching controller

Application Areas

Industrial equipment

Automotive systems

Telecommunications infrastructure

Renewable energy systems

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Several Key Reasons to Choose This Product

Wide input voltage range, allowing the LM5033SD to be used in a variety of high-voltage applications.

Dual-output design with independent control, providing flexibility in power conversion requirements.

Support for multiple power conversion topologies, enabling customized solutions for different system needs.

High efficiency through synchronous rectification, improving overall system performance.

Programmable switching frequency and control features, allowing for optimized power management.