NCP1612BDR2G - onsemi

Manufacturer Part Number

NCP1612BDR2G

Manufacturer

onsemi

Introduction

The NCP1612 is designed for use in power factor correction schemes from simple low−power converters to highly loaded power systems.

Product Features and Performance

Current Controlled Frequency Foldback (CCFF)

Critical Conduction Mode (CrM)

Internal 9.75 V Clamp

Low Startup and Operating Current

Open Loop Protection

Overvoltage Protection (OVP)

Active‐X2 for Improved Noise Immunity

Latch Input for Severe Fault Conditions

500 ms Soft−start

Product Advantages

Low power operation

Improved efficiency with reduced noise interference

Enhanced protection features

Minimized board space requirement

Key Technical Parameters

Mode: CCFF, CRM

Voltage - Supply: 9.5V ~ 35V

Current - Startup: 20 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Overvoltage Protection

Active-X2 noise immunity

Latch function for system protection

Compatibility

The NCP1612 series is compatible with a variety of PFC converter topologies.

Application Areas

Power Supplies

Lighting Systems

AC-DC Adapters

Telecom and Server Power Systems

Product Lifecycle

The product status is active, indicating ongoing production and availability.

Several Key Reasons to Choose This Product

Highly integrated PFC solution

Energy-efficient performance at a wide range of loads

Protection features enhance system reliability

Compact SOP-10 package saves board space

Suitable for use in a broad array of power management applications

Extended operating temperature range catering to industrial requirements