UC3844BDG - onsemi

Manufacturer Part Number

UC3844BDG

Manufacturer

onsemi

Introduction

The UC3844BDG is a high-performance DC DC switching controller designed for power management applications. It facilitates step-up or step-up/step-down voltage regulation effectively.

Product Features and Performance

Supports step-up and step-down voltage conversion

Features an output type of transistor driver

Isolation capable, positive output configuration

Utilizes boost and flyback topology

Operates with a single output, single phase

Voltage supply range from 10V to 36V

Switching frequency up to 500kHz

Maximum duty cycle of 48%

Product Advantages

Versatile voltage supply range matching various needs

High frequency operation enhances efficiency

Compact surface mount package (14-SOIC)

Key Technical Parameters

Voltage Supply: 10V ~ 36V

Frequency Switching: Up to 500kHz

Duty Cycle (Max): 48%

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 14-SOIC

Quality and Safety Features

Operates reliably within a standard temperature range

Solid-state construction minimizes wear under normal operating conditions

Compatibility

Designed for use in systems requiring voltage step-up or step-up/step-down functionality

Application Areas

Telecommunications

Industrial power systems

Consumer electronics

Product Lifecycle

Status: Obsolete

Notes on Product Lifecycle: Availability of replacements or upgrades should be confirmed with the manufacturer as this model is no longer being produced.

Several Key Reasons to Choose This Product

Flexible voltage supply suitable for diverse applications

High switching frequency ensures efficient power conversion

Compact and reliable design ideal for modern electronic applications

Obsolete status might suggest availability at reduced prices or special conditions