FAN9673Q - onsemi

Manufacturer Part Number

FAN9673Q

Manufacturer

onsemi

Introduction

FAN9673Q is a power management integrated circuit designed for Power Factor Correction applications.

Product Features and Performance

Designed for Power Factor Correction (PFC) regulation

Continuous Conduction Mode (CCM) operation

Flexible switching frequency range: 18kHz to 40kHz, and 55kHz to 75kHz

Low startup current of 30 µA

Accommodates supply voltage of 15V

Withstands operating temperatures from -40°C to 105°C

Surface mountable with 32-LQFP packaging

Product Advantages

Efficient and reliable PFC performance

Versatile switching frequencies for various applications

Reduced power loss at startup

Durable under extreme temperature conditions

Compact form factor suitable for space-constrained applications

Key Technical Parameters

Mode: Continuous Conduction (CCM)

Frequency Switching: 18kHz ~ 40kHz, and 55kHz ~ 75kHz

Current Startup: 30 µA

Voltage Supply: 15V

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: 32-LQFP

Quality and Safety Features

Stringent quality controls adhering to onsemi's production standards

Robust thermal performance for high-reliability applications

Compatibility

Compatible with various PFC applications due to multiple frequency range options

Suited for surface-mount technology (SMT) equipment

Application Areas

AC/DC power supplies

Industrial power systems

Consumer electronics

Power adapters for laptops and mobile devices

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Potential availability of replacements or upgrades as part of onsemi's product portfolio

Key Reasons to Choose This Product

Highly efficient with broad frequency operation range suitable for diverse applications

Low startup current minimizes initial power consumption

Suited for use in harsh environments with a wide operating temperature range

Designed by onsemi, a reputable manufacturer in power management solutions

Readily available in LQFP packaging compatible with standard SMT processes

Offers robust PFC regulation in a compact 32-LQFP form factor

Anticipated long product lifecycle with support from onsemi