NCP1927DR2G - onsemi

Manufacturer Part Number

NCP1927DR2G

Manufacturer

onsemi

Introduction

The NCP1927DR2G is a critical conduction mode Power Factor Correction controller designed for efficient power management, typically used in switching power supplies to minimize power loss and enhance power efficiency.

Product Features and Performance

Designed for Power Factor Correction (PFC)

Operates in Critical Conduction Mode (CRM)

Switching frequency between 60kHz and 70kHz

Low startup current of 20 µA

Supports supply voltages between 10V and 30V

Capable of operating in temperatures from -25°C to 125°C

Surface mount technology for compact and robust design

Product Advantages

Enhanced power efficiency in electrical systems

Minimized power loss during operation

High thermal and electrical operational limits

Key Technical Parameters

Mode: Critical Conduction (CRM)

Frequency Switching: 60kHz ~ 70kHz

Current Startup: 20 µA

Voltage Supply: 10V ~ 30V

Operating Temperature: -25°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Extends operational temperature range to maintain performance under varying environmental conditions

SOIC packaging enhances durability and reliability

Compatibility

Compatible with various systems requiring efficient power factor correction under critical conduction mode

Application Areas

Switching power supplies

Power management systems in electronics

Industrial power controllers

Product Lifecycle

Product status is Obsolete

Customers are advised to check for replacement or upgraded models

Several Key Reasons to Choose This Product

High efficiency and minimized power loss ideal for power-sensitive applications

Low startup current reduces initial power draw, enhancing overall efficiency

Wide operating voltage and temperature ranges adapt to various working conditions

Obsolete status indicates a need to transition to newer technologies available