UCC2813QDR-2Q1 - Texas Instruments

Manufacturer Part Number

UCC2813QDR-2Q1

Manufacturer

Texas Instruments

Introduction

High-performance power management integrated circuit designed for AC DC conversion in automotive applications

Product Features and Performance

Boost, flyback, and forward topology support

Internal switch included

High frequency switching at 1MHz

99% max duty cycle for efficient operation

Startup voltage of 12.5V

Supply voltage range from 8.3V to 12V

Operating temperature range from -40°C to 125°C

Automotive grade with AEC-Q100 qualification

Surface mount 8-SOIC package

Product Advantages

Optimized for high-density power solutions

Designed for low-power standby and auxiliary power systems

Supports direct operation from rectified AC line voltage

Key Technical Parameters

Topology: Boost, Flyback, Forward

Voltage - Supply (Vcc/Vdd): 8.3V to 12V

Duty Cycle: 99%

Frequency - Switching: 1MHz

Operating Temperature: -40°C to 125°C

Qualification: AEC-Q100

Quality and Safety Features

AEC-Q100 automotive qualification ensures reliability

Over-temperature protection for safe operation

Compatibility

Compatible with a wide range of inductors and diodes for flexible design

Can be used with other automotive qualified power management devices

Application Areas

Automotive electronics

Power supplies for infotainment systems

Electronic control units (ECUs)

Energy management systems

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Potential availability of replacements or upgrades

Several Key Reasons to Choose This Product

High frequency switching capability enables compact and efficient designs

High duty cycle allows for high power conversion efficiency

Wide operating temperature range suitable for harsh automotive environments

Automotive-grade quality ensures long-term reliability

Supports multiple topologies for design flexibility

Qualification and testing according to AEC-Q100 standards

Suitable for a broad range of automotive applications due to universal input voltage compatibility