UCC2961D - Texas Instruments

Manufacturer Part Number

UCC2961D

Manufacturer

Texas Instruments

Introduction

The UCC2961D is a versatile switching controller designed for power management, capable of driving a forward converter topology.

Product Features and Performance

Step-Up/Step-Down function

Transistor Driver output type

Capable of positive output configuration with isolation

Forward Converter topology

Single output channel

One output phase

Synchronous Rectifier for improved efficiency

Features Enable, Frequency Control, and Soft Start

Switching frequency of 400kHz

Duty cycle up to 72%

Product Advantages

Optimized for a wide input voltage range of 8V to 19V

Supports high-frequency operation for compact power supply design

Integrated synchronous rectification for better power conversion efficiency

Soft Start function minimizes inrush current during startup

Key Technical Parameters

Voltage supply range: 8V to 19V

Maximum duty cycle: 72%

Switching frequency: 400kHz

Operating temperature range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 14-SOIC

Quality and Safety Features

Operational over a wide temperature range ensuring reliability

Surface mount package for robust and compact PCB design

Compatibility

SOIC-14 package compatible with standard PCB assembly processes

Application Areas

Suitable for various power conversion applications including telecom, industrial control, and computing

Product Lifecycle

Last Time Buy status indicating a nearing discontinuation

Potential replacement or upgrade options may be available from Texas Instruments

Several Key Reasons to Choose This Product

Versatility in both step-up and step-down voltage applications

Integrated features like Enable and Soft Start provide improved control

Designed by Texas Instruments, a leader in power management solutions

Can be used in applications requiring isolated power supplies

Enhanced efficiency due to synchronous rectification

Designed to support high-frequency operation allowing for smaller-sized power supplies

Ready for a wide array of operating environments with its extensive temperature range

Suitable for applications requiring strict power-up conditions due to soft-start capability

The Last Time Buy status helps to manage end-of-life product transitions.