FAN6921MRMY - onsemi

Manufacturer Part Number

FAN6921MRMY

Manufacturer

onsemi

Introduction

The FAN6921MRMY is a critical conduction mode Power Factor Correction (PFC) controller designed for efficient power management and enhancement of power utilization in electronic systems.

Product Features and Performance

Operates in Critical Conduction Mode (CRM) for efficient power factor correction

Low startup current of 20 µA to minimize standby power consumption

Supports a wide operating voltage range of 8.5V to 25V, accommodating various power supplies

Capable of operating in a wide temperature range from -40°C to 105°C, ensuring reliability in diverse conditions

Offered in a compact 16-SOIC package for space-efficient design

Product Advantages

Enhances power utilization which can lead to reduced electricity costs

Low startup current contributes to energy savings, particularly in systems with frequent power cycles

Wide operating voltage and temperature ranges make it suitable for a variety of applications and environments

Compact package size allows for integration into space-constrained designs

Key Technical Parameters

Mode: Critical Conduction (CRM)

Current Startup: 20 µA

Voltage Supply: 8.5V ~ 25V

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

The FAN6921MRMY is built to high-quality standards, incorporating features that ensure reliable operation and compliance with safety regulations for power management devices.

Compatibility

Designed for universal application in systems requiring efficient power factor correction across a broad range of operating conditions.

Application Areas

Power supplies and converters

Industrial control systems

Energy-efficient lighting systems

Consumer electronics

Telecom power systems

Product Lifecycle

The FAN6921MRMY is listed as Obsolete, indicating that it might no longer be in production. Customers are advised to seek replacements or upgrades and consult the manufacturer for support on available options.

Several Key Reasons to Choose This Product

Efficient power factor correction contributes to overall power system efficiency

Low startup current aids in reducing system power consumption

Wide operating voltage and temperature range ensure flexibility and reliability across applications

Compact 16-SOIC package design is ideal for space-sensitive applications

The obsolescence status necessitates careful assessment for long-term projects, but it can still be an effective choice for existing designs or short-term needs