Manufacturer Part Number
UC3842ADR2
Manufacturer
onsemi
Introduction
The UC3842ADR2 is a high-performance, current-mode PWM controller designed for off-line and DC-to-DC power supply applications. It offers a wide range of features and versatility, making it a suitable choice for a variety of power conversion needs.
Product Features and Performance
Voltage supply range: 10V to 30V
Switching frequency up to 500kHz
Maximum duty cycle of 96%
Current-mode control for improved line and load regulation
Frequency control for flexible design options
Single-ended or push-pull output configurations
Suitable for boost, flyback, and other power conversion topologies
Product Advantages
Excellent line and load regulation
High-efficiency power conversion
Flexible design options with frequency control
Reliable and robust performance
Key Reasons to Choose This Product
Proven performance in a wide range of power supply applications
Flexible design options to meet specific power conversion needs
Reliable and robust operation for long-term reliability
Cost-effective solution for efficient power conversion
Quality and Safety Features
Designed to meet industry safety and reliability standards
Robust protection features, including overcurrent and thermal shutdown
Compatibility
The UC3842ADR2 is compatible with a variety of power supply designs and can be used in a wide range of applications, including:
Off-line power supplies
DC-to-DC converters
Industrial and commercial power supplies
Telecom and networking equipment
Automotive and transportation systems
Application Areas
Power supplies for industrial, commercial, and consumer electronics
Lighting and motor control applications
Telecommunications and networking equipment
Automotive and transportation systems
Product Lifecycle
The UC3842ADR2 is an obsolete product, meaning it is no longer in active production. However, there are several equivalent and alternative models available from onsemi that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on suitable replacement options.