UCC2813QDR-3Q1 - Texas Instruments

Manufacturer Part Number

UCC2813QDR-3Q1

Manufacturer

Texas Instruments

Introduction

UCC2813QDR-3Q1 is an automotive-grade DC DC switching controller designed to manage power through step-up, step-down conversion processes, tailored for applications requiring efficient voltage regulation.

Product Features and Performance

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

Topology: Boost, Flyback, Forward Converter

Voltage - Supply (Vcc/Vdd): 3.6V to 12V

Duty Cycle (Max): 99%

Control Features: Frequency Control

Operating Temperature Range: -40°C to 125°C

Product Advantages

High duty cycle up to 99% for increased efficiency

Supports a wide range of input voltage (3.6V - 12V)

Operates across extreme temperature ranges, which is suitable for automotive applications

Qualification to AEC-Q100 standards ensures reliability in automotive environments

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 3.6V ~ 12V

Duty Cycle (Max): 99%

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Automotive Grade

AEC-Q100 Qualified

Compatibility

Mounting Type: Surface Mount

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Supplier Device Package: 8-SOIC

Application Areas

Automotive applications where efficient power conversion is needed

Systems requiring robust power management

Product Lifecycle

Status: Active

Note: Continuously supported with potential future upgrades focusing on improving efficiency and compatibility

Several Key Reasons to Choose This Product

Highly efficient conversion with a maximum duty cycle of 99%

Wide range of operating temperatures making it versatile for automotive uses

Compliance with automotive industry reliability standards (AEC-Q100)

Support for both step-up and step-down functions offering design flexibility

Compact package suitable for space-constrained applications