UC2825AQDWRQ1 - Texas Instruments

Manufacturer Part Number

UC2825AQDWRQ1

Manufacturer

Texas Instruments

Introduction

The UC2825AQDWRQ1 is a robust automotive-grade DC-DC switching controller designed for power management applications.

Product Features and Performance

Supports multiple topologies: Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Dual output transistor driver

Operates at a switching frequency range of 400kHz to 1MHz

Maximum duty cycle of 85%

Features include current limit, frequency control, ramp, and soft start

Product Advantages

Flexible power solution compatible with various converter topologies

High-frequency operation reduces the size of passive components

Integrated features for enhanced control and reliable operation

Key Technical Parameters

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8.4V ~ 22V

Frequency Switching: 400kHz ~ 1MHz

Duty Cycle (Max): 85%

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

Quality and Safety Features

Automotive grade with AEC-Q100 qualification

Built to withstand harsh automotive environments

Compatibility

Surface Mount, 16-SOIC package ensures compatibility with standard PCB manufacturing processes

Application Areas

Automotive power supplies

Industrial power systems

Telecom infrastructure

Product Lifecycle

Currently active with ongoing support and production

No indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High reliability and compliance with automotive standards (AEC-Q100)

Supports a broad range of input voltages enhancing versatility

Multi-topology support allows for use in diverse applications

Advanced control features facilitate precise power management

High thermal performance suited for extreme environments