KA3845B - onsemi

Manufacturer Part Number

KA3845B

Manufacturer

onsemi

Introduction

The KA3845B is a power management integrated circuit (PMIC) that functions as an offline AC-DC converter. It is designed to provide a regulated DC output voltage from an unregulated AC input source, making it suitable for a wide range of power supply applications.

Product Features and Performance

Operates from 12V to 25V supply voltage

Switching frequency up to 500kHz

48% duty cycle

Frequency control as the control feature

Operating temperature range of 0°C to 70°C

Product Advantages

Efficient power conversion from AC to DC

Reliable and stable operation

Compact and easy-to-integrate design

Key Reasons to Choose This Product

Versatile power supply solution for various applications

Robust performance with frequency control

Wide operating temperature range for diverse environments

Compact and easy-to-use package

Quality and Safety Features

Reliable and durable construction

Compliance with relevant safety standards

Compatibility

Through-hole mounting for easy integration into existing designs

Application Areas

General-purpose AC-DC power supplies

Industrial equipment

Consumer electronics

Household appliances

Product Lifecycle

The KA3845B is an obsolete product, meaning it is no longer in active production. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.