UC2823DW - Texas Instruments

Manufacturer Part Number

UC2823DW

Manufacturer

Texas Instruments

Introduction

UC2823DW is a versatile DC DC switching controller designed for power management applications. It supports step-up, step-down, and step-up/step-down configurations, making it suitable for a variety of electronic devices.

Product Features and Performance

Supports Buck, Boost, Flyback, and Forward Converter topologies

Single output with transistor driver output type

Positive output configuration

Frequency of switching between 340kHz and 460kHz

Maximum duty cycle of 80%

Operating temperature range from -25°C to 85°C

Product Advantages

Flexible power supply ranging from 8.4V to 30V

High efficiency with a maximum duty cycle of 80%

Robust thermal performance suitable for a wide range of operating environments

Key Technical Parameters

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

Frequency Switching: 340kHz ~ 460kHz

Duty Cycle (Max): 80%

Number of Outputs: 1

Output Phases: 1

Quality and Safety Features

Current limit, frequency control, and soft start capabilities enhance safety

Designed to operate reliably within a wide temperature range of -25°C to 85°C

Compatibility

Surface mount type for easy integration into various circuit boards

Compatible with multiple converter configurations

Application Areas

Suitable for use in telecommunications, computing, and industrial electronic systems

Product Lifecycle

Currently active product status

No indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Versatile application with support for multiple topological configurations

High switching frequency for efficient power conversion

Stable operation in diverse environmental conditions

Texas Instruments' reliability and performance assurance in power management