UC3573N - Texas Instruments

Manufacturer Part Number

UC3573N

Manufacturer

Texas Instruments

Introduction

The UC3573N is a high-performance, single-output, step-down (buck) DC-DC switching regulator controller. It is designed to provide a regulated output voltage from an unregulated input voltage source, making it suitable for a wide range of power conversion applications.

Product Features and Performance

Wide input voltage range of 4.75V to 30V

Switching frequency of 100kHz

Maximum duty cycle of 92%

Current limit and ramp control features

Single-output configuration

1 output phase

Operating temperature range of 0°C to 70°C

Product Advantages

Efficient power conversion with a wide input voltage range

Flexible design with current limit and ramp control features

Suitable for a variety of applications due to the single-output configuration

Key Reasons to Choose This Product

Robust and reliable power conversion performance

Flexible design options to meet various application requirements

Cost-effective solution for power management needs

Quality and Safety Features

Designed and manufactured to high-quality standards by Texas Instruments

Meets safety and regulatory requirements for reliable operation

Compatibility

The UC3573N is compatible with a wide range of power supply and power management applications that require a regulated DC output from an unregulated input voltage source.

Application Areas

Industrial equipment

Telecommunications equipment

Consumer electronics

Automotive electronics

Product Lifecycle

The UC3573N is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.