UCC38C42P - Texas Instruments

Manufacturer Part Number

UCC38C42P

Manufacturer

Texas Instruments

Introduction

The UCC38C42P is a power management integrated circuit (PMIC) for DC-DC switching controllers, designed for a variety of power conversion applications.

Product Features and Performance

Transistor Driver Output Type

Functions include Step-Up and Step-Up/Step-Down

Positive Output Configuration

Supports Boost, Flyback, and Forward Converter Topologies

Single Output with One Output Phase

Operates with a 9V to 18V Supply Voltage

Switching Frequency up to 1MHz

Maximum Duty Cycle of 96%

Lack of Synchronous Rectifier

No Clock Synchronization

Frequency Control among Control Features

Product Advantages

High switching frequency enabling the use of smaller components

High duty cycle allows for greater efficiency in certain applications

Versatility in supporting multiple topologies

Key Technical Parameters

Voltage Supply (Vcc/Vdd) from 9V to 18V

Frequency - Switching up to 1MHz

Duty Cycle (Max) at 96%

Quality and Safety Features

Operating Temperature range of 0°C to 70°C

Compatibility

Through Hole Mounting Type

8-DIP Package compatible with standard PCB

Application Areas

Power supplies

Battery-powered devices

Portable electronics

Industrial control systems

Product Lifecycle

Obsolete status

Consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

High efficiency with up to 96% duty cycle

Flexibility for use in various applications with support for different converter topologies

High-frequency operation reduces the size of passive components, saving space and cost

Texas Instruments' reputation for quality and support in power management devices