UC2525ADW - Texas Instruments

Manufacturer Part Number

UC2525ADW

Manufacturer

Texas Instruments

Introduction

UC2525ADW is a versatile and robust DC to DC switching controller designed for power management applications.

Product Features and Performance

Output Type: Transistor Driver

Function: Capable of Step-Up and Step-Up/Step-Down operations

Output Configuration: Positive

Topology includes: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Multiple Outputs: 2 with single Output Phase

Flexible Voltage Supply Range: 8V to 35V

Adjustable Switching Frequency: 100Hz to 400kHz

Max Duty Cycle: 49%

Support for Synchronous Rectification

Clock Synchronization Capability

Product Advantages

Highly adaptable for various power supply topologies

Efficiency enhancement with synchronous rectifier support

Integration of clock sync feature facilitates noise reduction and system coordination

Soft start and frequency control functions for enhanced power management

Key Technical Parameters

Number of Outputs: 2

Voltage - Supply (Vcc/Vdd): 8V to 35V

Frequency - Switching: 100Hz to 400kHz

Duty Cycle (Max): 49%

Operating Temperature Range: -25°C to 85°C

Quality and Safety Features

Robust operating temperature range ensuring stability in varying conditions

Compliance with international safety standards for power components

Compatibility

Compatible with various topologies and a wide range of external components for flexibility in design

Application Areas

Power supply units

Telecommunications equipment

Industrial control systems

Automotive electronics

Consumer electronics

Product Lifecycle

Product Status: Last Time Buy indicating nearing discontinuation

Information on replacements or upgrades should be sought from the manufacturer for future-proofing designs

Several Key Reasons to Choose This Product

Highly adaptable to specific design requirements due to its versatility in topologies

Supports a broad range of input voltages, providing flexibility in power supply design

The clock synchronization feature is advantageous for reducing system interference

Built-in control features such as enable, frequency control, and soft start contribute to efficient power management

Availability of multiple outputs with synchronized phases simplifies the design of complex power systems

Texas Instruments' reputation for quality and robustness in power management solutions