NCP1632DR2G - onsemi

Manufacturer Part Number

NCP1632DR2G

Manufacturer

onsemi

Introduction

The NCP1632DR2G is a highly integrated Power Factor Correction (PFC) controller from onsemi. It is designed for use in switched-mode power supplies (SMPS) and AC-DC converters.

Product Features and Performance

Critical Conduction Mode (CRM) operation for high power factor and low THD

Wide input voltage range of 10V to 20V

Low startup current of 50μA

Cycle-by-cycle current limiting

Overvoltage protection

Undervoltage lockout

Thermal shutdown protection

Soft start function

Adjustable current limit

Programmable switching frequency up to 100kHz

Product Advantages

Highly integrated design reduces external component count

Excellent power factor and low THD

Wide input voltage range for versatile applications

Low startup current for efficient operation

Robust protection features for reliable performance

Key Technical Parameters

Input Voltage Range: 10V to 20V

Startup Current: 50μA

Switching Frequency: Up to 100kHz

Current Limit: Adjustable

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Meets safety standards for consumer and industrial applications

Compatibility

The NCP1632DR2G is compatible with various AC-DC switched-mode power supply and power factor correction applications.

Application Areas

Switched-mode power supplies (SMPS)

AC-DC converters

Offline power supplies

LED drivers

Appliances and industrial equipment

Product Lifecycle

The NCP1632DR2G is currently in production and is not nearing discontinuation. Replacement or upgraded products may be available in the future, but the NCP1632DR2G remains a viable option for new designs.

Key Reasons to Choose This Product

Highly integrated design for reduced external component count

Excellent power factor and low THD performance

Wide input voltage range for versatile applications

Low startup current for efficient operation

Robust protection features for reliable performance

RoHS3 compliance for environmental sustainability