KA3843BD - onsemi

Manufacturer Part Number

KA3843BD

Manufacturer

onsemi

Introduction

The KA3843BD is a power management integrated circuit (PMIC) that functions as an offline AC-DC converter and switch. It is designed to provide a regulated DC output voltage from an unregulated AC or DC input source.

Product Features and Performance

Operates with input voltage range of 12V to 25V

Switching frequency up to 500kHz

97% duty cycle

Frequency control feature

Operating temperature range of 0°C to 70°C

Product Advantages

Provides a regulated DC output from an unregulated input

High efficiency power conversion

High switching frequency enables use of smaller magnetic components

Frequency control feature allows for flexible design

Key Reasons to Choose This Product

Efficient and reliable power conversion

Compact solution with high power density

Flexible design options with frequency control

Suitable for a variety of applications

Quality and Safety Features

Surface mount package for reliable operation

Meets safety and regulatory requirements

Compatibility

The KA3843BD is compatible with a range of input voltage sources and can be used in various power supply applications.

Application Areas

The KA3843BD is commonly used in power supplies for consumer electronics, industrial equipment, and other devices requiring a regulated DC output.

Product Lifecycle

The KA3843BD is an obsolete product, meaning it is no longer in active production. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.