UCC28C42QDRQ1 - Texas Instruments

Manufacturer Part Number

UCC28C42QDRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Power Management IC, DC DC Switching Controller for Flyback topology

Product Features and Performance

Suitable for step-up/step-down applications

Positive output configuration

Capable of driving a transistor

Single output with one-phase control

Flyback topology support

High frequency switching up to 1MHz

Maximum duty cycle of 96%

Clock synchronization available

Frequency control for precise management

Operational over a wide temperature range of -40°C to 125°C

Product Advantages

Optimized for automotive applications

High switching frequency for compact power supply design

Extensive duty cycle range for a variety of applications

Clock sync feature enhances power supply noise management

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up/Step-Down

Topology: Flyback

Number of Outputs: 1

Output Phases: 1

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

Frequency Switching: Up to 1MHz

Duty Cycle (Max): 96%

Synchronous Rectifier: No

Control Features: Frequency Control

Quality and Safety Features

Automotive grade quality

Meets AEC-Q100 qualification standards

Compatibility

Interfaces with standard automotive voltage supplies

No synchronous rectifier compatibility

Application Areas

Automotive power supplies

Industrial power control

Consumer electronics power management

Product Lifecycle

Currently active product

No indication of nearing discontinuation

Replacement or upgrade options could be available

Several Key Reasons to Choose This Product

Highly reliable for automotive applications with AEC-Q100 qualification

Accommodates a variety of power supply designs due to its flexible duty cycle range

High switching frequency allows for smaller, more efficient power supplies

Operational over a broad temperature range, enhancing its robustness

Texas Instruments' reputation for high-quality and durable power management products