UC2526AN - Texas Instruments

Manufacturer Part Number

UC2526AN

Manufacturer

Texas Instruments

Introduction

The UC2526AN is an integrated circuit designed for Power Management, particularly for DC to DC Switching Controllers.

Product Features and Performance

Step-Up, Step-Down functionality

Supports multiple topologies: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Two outputs with single-phase configuration

Voltage supply range from 7V to 35V

Adjustable switching frequency from 1Hz to 600kHz

Maximum duty cycle of 49%

Synchronous rectifier support

Clock synchronization capabilities

Through-hole mounting

Operating temperature range: -25°C to 85°C

Product Advantages

Versatility in supporting various converter topologies

High level of integration for simplified design

Flexibility in frequency adjustment for design optimization

Supports synchronous rectification for improved efficiency

Key Technical Parameters

Number of Outputs: 2

Voltage Supply (Vcc/Vdd): 7V ~ 35V

Frequency Switching: 1Hz ~ 600kHz

Duty Cycle (Max): 49%

Operating Temperature: -25°C ~ 85°C

Mounting Type: Through Hole

Package: 18-DIP

Quality and Safety Features

Robust design for wide operating temperature range

Enable, Frequency Control, Reset, and Soft Start functions for safe operation

Standard quality compliance

Compatibility

Compatible with a range of voltage supplies and power topologies

Suitable for various applications requiring different converter configurations

Application Areas

Power supply modules

Industrial controls

Telecommunications equipment

Automotive systems

Aerospace and defense

Product Lifecycle

Active product status indicates current production with support

No known discontinuation at present

Potential availability of replacements or upgrades as technology evolves

Several Key Reasons to Choose This Product

Flexibility in power management for varied DC to DC conversion needs

High switching frequency range adaptable for different applications

Integration of safety features such as soft start

Compatibility with high and low voltage systems

Proven reliability and quality from Texas Instruments

Active product support and availability ensuring long-term usability