UCC28C44P - Texas Instruments

Manufacturer Part Number

UCC28C44P

Manufacturer

Texas Instruments

Introduction

The UCC28C44P is a DC DC switching controller designed for power management applications. It facilitates voltage conversion in systems requiring step-up, step-up/step-down configurations.

Product Features and Performance

Supports step-up, step-up/step-down functions

Compatible with boost, flyback, and forward converter topologies

Capable of driving a transistor

Operates with a supply voltage range of 9V to 18V

Features frequency control for adjustable switching frequencies up to 1MHz

Maximum duty cycle of 48%

Product Advantages

Flexible voltage supply range making it suitable for various applications

High frequency operation for efficient power conversion

Durable performance in a wide temperature range from -40°C to 105°C

Key Technical Parameters

Output Type: Transistor Driver

Topology: Boost, Flyback, Forward Converter

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 9V ~ 18V

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 48%

Quality and Safety Features

Designed for operation in a wide range of temperatures from -40°C to 105°C

Through-hole mounting type ensures stable and secure PCB attachment

Compatibility

The through-hole package facilitates compatibility with standard PCB assembly processes

Application Areas

Used in various power management systems requiring voltage step-up or step-up/step-down functionalities

Product Lifecycle

Product Status: Obsolete

As this product is discontinued, checking for available replacements or upgrades is recommended

Several Key Reasons to Choose This Product

High frequency capability allows for efficient power management

Supports various converter topologies enhancing its applicability across different circuit designs

Robust operation over a broad temperature and voltage supply range ensuring reliability in diverse environments