UC2823AN - Texas Instruments

Manufacturer Part Number

UC2823AN

Manufacturer

Texas Instruments

Introduction

High-performance PWM controller designed for various DC DC switching applications

Product Features and Performance

Flexible operation modes including step-up, step-down, and more

Positive output configuration

High-frequency switching capabilities (400kHz to 1MHz)

Supports a wide range of input voltages (8.4V to 22V)

100% maximum duty cycle for better efficiency

Integrated current limit, frequency control, and soft start features

Through-hole 16-DIP package for durable board mounting

Product Advantages

Versatility across multiple topologies such as Boost, Flyback, and more

Ideal for high-frequency power conversion

Ease of integration in circuit design due to comprehensive control features

Robust performance with high operating temperature range

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

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

Switching Frequency: 400kHz to 1MHz

Duty Cycle (Max): 100%

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built-in current limit for overcurrent protection

Thermal management supported by the operating temperature range

Compatibility

Compatible with various industrys-standard topologies and applications requiring a versatile PWM controller

Application Areas

Power supplies

Converters for telecom and industrial equipment

Motor control

Battery-operated devices

Product Lifecycle

Product status is active

No indication of nearing discontinuation

Stable availability for current and future designs

Several Key Reasons to Choose This Product

High reliability and quality from a reputable manufacturer, Texas Instruments

Versatile applications due to a range of supported converter topologies

Ideal for high-performance power management solutions

Extended industrial temperature range making it suitable for harsh environments

Comprehensive features including current limiting and soft start for greater design flexibility