Manufacturer Part Number
FAN7528MX
Manufacturer
onsemi
Introduction
FAN7528MX is a Power Factor Correction controller IC designed for power supplies.
Product Features and Performance
Critical Conduction Mode (CRM) PFC controller
Discontinuous conduction mode for efficient operation
Low startup current of 40 µA
Supply voltage range from 12V to 23V
Operating temperature range from -40°C to 125°C
Surface Mount 8-SOIC package for compact PCB design
Product Advantages
Efficient power factor correction for compliance with regulatory standards
Provides low power loss and high system reliability
Supports a wide range of input voltages for global applications
High temperature operational stability
Minimized external component count due to integrated features
Key Technical Parameters
Startup Current: 40 µA
Supply Voltage: 12V ~ 23V
Operating Temperature: -40°C ~ 125°C
Package: 8-SOIC
Quality and Safety Features
Robust design ensuring long-term reliability
High thermal performance suitable for a wide range of operating conditions
Compatibility
Compatible with various power supply designs requiring power factor correction
Application Areas
Used in AC/DC power supplies for consumer electronics
Industrial power systems requiring regulated power factor
Product Lifecycle
Obsolete - no longer in production
Potential availability of replacements or upgrades through onsemi’s other product offerings
Several Key Reasons to Choose This Product
Optimizes power supply efficiency, reducing energy consumption
Supports a wide operating temperature range for industrial applications
Easy integration into existing designs with surface mount packaging
Designed by onsemi, a reputable and reliable semiconductor manufacturer
Although obsolete, may still be used in specific legacy systems or for repair purposes