NCP1589LMNTWG - onsemi

Manufacturer Part Number

NCP1589LMNTWG

Manufacturer

onsemi

Introduction

The NCP1589LMNTWG is a highly efficient, synchronous rectifier, step-down DC-DC switching controller from onsemi.

Product Features and Performance

Operate from a wide input voltage range of 4.5V to 13.2V

Integrated high-side and low-side MOSFET drivers

Programmable switching frequency up to 1.2 MHz

Adjustable output voltage from 0.8V to 97% of the input voltage

Cycle-by-cycle current limiting and hiccup mode short circuit protection

Integrated soft-start function

Thermal shutdown protection

Product Advantages

High efficiency up to 95% reduces power dissipation

Small solution size with integrated power MOSFETs

Wide input voltage range for versatile applications

Robust protection features for reliable operation

Key Technical Parameters

Input Voltage Range: 4.5V to 13.2V

Output Voltage Range: 0.8V to 97% of input

Switching Frequency: Up to 1.2 MHz

Current Limit: Cycle-by-cycle

Thermal Shutdown: Yes

Quality and Safety Features

ROHS3 Compliant

Integrated protection features

Compatibility

The NCP1589LMNTWG is compatible with a wide range of applications that require a high-efficiency, synchronous rectifier, step-down DC-DC converter.

Application Areas

Industrial equipment

Telecommunications equipment

Consumer electronics

Automotive electronics

Product Lifecycle

The NCP1589LMNTWG is an active product. Replacements or upgrades may be available in the future as technology evolves.

Key Reasons to Choose This Product

High efficiency up to 95% for reduced power dissipation

Wide input voltage range for versatile applications

Integrated protection features for reliable operation

Small solution size with integrated power MOSFETs

Programmable switching frequency for design flexibility