UC2825DW - Texas Instruments

Manufacturer Part Number

UC2825DW

Manufacturer

Texas Instruments

Introduction

The UC2825DW is a high-performance Power Management Integrated Circuit (PMIC), designed for DC DC switching controller applications. It is effective in managing power requirements with its versatile features that support step-up, step-down, and various converter topologies.

Product Features and Performance

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

Two output channels for flexible power solutions

Single output phase

Operational voltage range from 8.4V to 30V

Adjustable switching frequency between 340kHz and 460kHz

Maximum duty cycle of 80%

Integrated features for enhanced control: Current Limit, Enable, Frequency Control, Ramp, Soft Start

Product Advantages

Versatile control options for diverse application needs

High efficiency with adjustable frequency to optimize performance

Suitable for complex multi-topology power supply designs

Broad operational temperature range for reliability across environments

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8.4V ~ 30V

Frequency Switching: 340kHz ~ 460kHz

Duty Cycle (Max): 80%

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operation within a broad temperature range ensuring reliability

Designed to meet industry standards for quality and safety

Compatibility

Compatible with a wide range of DC DC power supply topologies

Surface mount 16-SOIC packaging for easy integration into various circuit designs

Application Areas

Power supply units

Renewable energy systems

Industrial control systems

Telecommunications

Automotive electronics

Product Lifecycle

Product status: Active

Not nearing discontinuation, with sustained manufacturing and support

Availability of replacements or upgrades is consistent, ensuring long-term applicability

Several Key Reasons to Choose This Product

High flexibility in power management with multiple topologies supported

Tailored power control features facilitate optimized application performance

Texas Instruments' reputation for quality and reliability

Wide operational range suitable for various industrial conditions

Direct compatibility and easy integration into existing systems