UC2844BN - onsemi

Manufacturer Part Number

UC2844BN

Manufacturer

onsemi

Introduction

Obsolete power management integrated circuit (PMIC) for DC-DC switching control

Product Features and Performance

Transistor driver output type

Functions include step-up and step-up/step-down voltage conversion

Positive output configuration with isolation capability

Supports boost and flyback topologies

Product Advantages

Supports a wide supply voltage range from 10V to 36V

High-frequency switching capability up to 500kHz

Isolation capability for safer operational designs

Key Technical Parameters

Single output with one output phase

Maximum duty cycle of 48%

Through-hole mounting type

8-DIP (0.300", 7.62mm) package

Quality and Safety Features

Operating temperature range from -25°C to 85°C

Compatibility

Designed for applications requiring isolated power supply designs

Application Areas

Ideal for legacy power conversion applications in industrial, consumer electronics, and telecommunications

Product Lifecycle

Product status is obsolete

Potential need to seek replacements or upgrades for new designs

Several Key Reasons to Choose This Product

Wide operational voltage range suitable for various power applications

High switching frequency allows for smaller passive components

Ability to work in both boost and flyback converter topologies

Isolation capability enhances safety for sensitive electronic systems