NCV3843BVDR2G - onsemi

Manufacturer Part Number

NCV3843BVDR2G

Manufacturer

onsemi

Introduction

Power management integrated circuit for DC-DC switching control

Product Features and Performance

Integrated transistor driver

Step-up/step-down functionality

Capable of positive output with isolation

Flyback topology

Single output with one phase

Supports wide input voltage range (7.6V ~ 30V)

High-frequency operation at 500kHz

Up to 96% duty cycle

Lacks synchronous rectification

No clock synchronization

Frequency control feature

Product Advantages

Designed for automotive applications

High-temperature operational range

AEC-Q100 qualified for automotive reliability

Compact surface-mount 14-SOIC package

Key Technical Parameters

Voltage supply 7.6V ~ 30V

Switching frequency 500kHz

Maximum duty cycle 96%

Operating temperature from -40°C to 125°C

Quality and Safety Features

Automotive-grade component

AEC-Q100 qualification ensures reliable performance in harsh environments

Compatibility

Designed for surface mount applications

Compatible with 14-SOIC footprint

Application Areas

Automotive electronics

Power regulation for embedded systems

Industrial power supplies

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

Extremely versatile for both step-up and step-down voltage regulation

High switching frequency enables compact power supply design

Capable of operating in extreme temperatures, suitable for automotive and industrial applications

AEC-Q100 qualification indicates high reliability for automotive standards

Up to 96% duty cycle allows efficient power conversion

Simple integration with surface mount technology

Broad compatibility with various power management systems due to wide voltage supply range