UC2843AD8G4 - Texas Instruments

Manufacturer Part Number

UC2843AD8G4

Manufacturer

texas-instruments

Introduction

The UC2843AD8G4 is a high-performance, fixed-frequency, current-mode PWM controller designed for off-line and DC-DC power supply applications. It features a wide input voltage range, low supply current, and a precision reference voltage, making it suitable for a variety of power supply designs.

Product Features and Performance

Wide input voltage range: -0.3V to 6.3V

Supply voltage range: 7.6V to 30V

Supply current: 11mA

Operating temperature range: -40°C to 85°C

Fixed-frequency current-mode PWM control

Precision voltage reference

Soft-start function

Cycle-by-cycle current limiting

Undervoltage lockout

Product Advantages

Versatile for diverse power supply applications

High efficiency and reliable performance

Comprehensive protection features

Compact surface-mount package

Key Reasons to Choose This Product

Robust, automotive-grade design for reliable operation

Wide operating voltage and temperature range

Optimized for high-efficiency power conversion

Comprehensive protection against overload and fault conditions

Quality and Safety Features

Automotive-grade (AEC-Q100) qualified

Designed and manufactured to high-quality standards

Compatibility

The UC2843AD8G4 is compatible with a wide range of power supply designs, including off-line and DC-DC converters, in various industrial and automotive applications.

Application Areas

Switched-mode power supplies

Battery chargers

Motor drives

Automotive electronics

Industrial automation and control systems

Product Lifecycle

The UC2843AD8G4 is a discontinued product at DiGi-Electronics. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.