UC2524DW - Unitrode

Manufacturer Part Number

UC2524DW

Manufacturer

Texas Instruments

Introduction

The UC2524DW is a sophisticated power management integrated circuit (PMIC) designed for DC DC switching controllers. Ideal for applications requiring efficient power conversion, it supports various topologies like Boost, Flyback, Forward Converter, Full-Bridge, and Half-Bridge.

Product Features and Performance

Advanced control features including Current Limit, Enable, Frequency Control, Ramp

Supports Step-Up, Step-Up/Step-Down functions for versatile power management

Dual output configuration for multi-use applications

Operates over a wide supply voltage range (8V ~ 40V) facilitating diverse applications

Product Advantages

Facilitates design flexibility through support for multiple topologies

Enhances power efficiency and performance in a compact form factor

Broad voltage range accommodates various power systems

Key Technical Parameters

Output Type: Transistor Driver

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

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8V ~ 40V

Frequency Switching: 300kHz

Duty Cycle (Max): 45%

Operating Temperature: -25°C ~ 85°C (TA)

Quality and Safety Features

The UC2524DW is designed with integrated safety features including a current limit and thermal shutdown to protect the circuit under extreme conditions.

Compatibility

Package / Case: 16-SOIC (0.295", 7.50mm Width)

Surface Mount mounting type for broad PCB compatibility

Application Areas

This PMIC is suitable for a wide range of applications including, but not limited to, power supplies, automotive systems, telecommunications equipment, and industrial controls.

Product Lifecycle

Product Status: Last Time Buy

Indication of nearing discontinuation with advisories to seek replacements or upgrades

Several Key Reasons to Choose This Product

High flexibility in design due to support for multiple power conversion topologies

Comprehensive control features for enhanced performance tuning

Suitable for a wide voltage range, making it adaptable to diverse power systems

Compact surface mount package facilitates easy integration into various designs

Critical quality and safety features integrated to ensure system protection