UC3844BVD1 - ONsemi

Manufacturer Part Number

UC3844BVD1

Manufacturer

onsemi

Introduction

The UC3844BVD1 is a high-performance, single-ended PWM controller designed for off-line and DC-DC power supplies. It features a wide input voltage range, high-speed switching capability, and comprehensive protection features, making it suitable for a variety of power conversion applications.

Product Features and Performance

Wide input voltage range: 10V to 36V

Switching frequency up to 500kHz

Maximum duty cycle of 48%

No synchronous rectifier or clock sync support

Frequency control as the control feature

Operating temperature range: -40°C to 105°C

Product Advantages

High-speed switching capability for efficient power conversion

Wide input voltage range for versatile application

Comprehensive protection features for reliable operation

Compact surface-mount package for space-saving designs

Key Reasons to Choose This Product

Reliable and robust performance for demanding power conversion applications

High efficiency and low power consumption for improved energy efficiency

Flexible design options with the wide input voltage range and control features

Compact size and surface-mount packaging for space-constrained designs

Quality and Safety Features

Robust design and comprehensive protection features for reliable operation

Complies with safety and regulatory standards for power electronics

Compatibility

The UC3844BVD1 is a single-ended PWM controller that can be used in a variety of power conversion applications, including off-line and DC-DC power supplies.

Application Areas

Off-line power supplies

DC-DC power converters

Switching power supplies

Industrial and automotive electronics

Product Lifecycle

The UC3844BVD1 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.