UCC38C42DGKR - Texas Instruments

Manufacturer Part Number

UCC38C42DGKR

Manufacturer

Texas Instruments

Introduction

The UCC38C42DGKR is a versatile DC DC Switching Controller designed for power management applications needing step-up or step-down functions, optimized for efficiency and reliability.

Product Features and Performance

Supports Boost, Flyback, and Forward Converter topologies

Capable of driving a transistor output

Operates with an output configuration that is positive

Frequency Control for precise operations

Performs with a switching frequency of up to 1MHz

Allows for a maximum duty cycle of 96%

Product Advantages

High efficiency conversion suitable for various applications

Flexible operation with both step-up and step-down functions

Compact 8-TSSOP package suitable for space-constrained applications

Key Technical Parameters

Output Type: Transistor Driver

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

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 96%

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP (3.00mm Width)

Operating Temperature: 0°C ~ 70°C (TJ)

Quality and Safety Features

Operates reliably within a standard temperature range of 0°C to 70°C

Compatibility

Surface mount package compatible with standard PCB technology

Application Areas

Ideal for portable devices, consumer electronics, and industrial power supplies demanding compact and efficient power solutions

Product Lifecycle

Currently marked as Active with continuous manufacturing support and availability

Several Key Reasons to Choose This Product

Versatile functionalities suitable for both step-up and step-down conversions

High-frequency switching capability for efficient power conversion

Supports a robust duty cycle of up to 96% ensuring stability and performance

Compact form factor and surface mount compatibility for easy integration into existing designs

Designed by Texas Instruments, a leader in semiconductor solutions