Professional IC Distribution & Technical Solutions

The FA5502M is a power supply control IC manufactured by FUJ Electric. Below are the factual specifications, descriptions, and features:

Specifications:

• Manufacturer: FUJ Electric
• Package: SOP-8 (Small Outline Package)
• Function: PWM Controller for Switching Power Supplies
• Operating Voltage Range: Typically 8V to 30V
• Switching Frequency: Adjustable (external components determine frequency)
• Output Drive Capability: Directly drives power MOSFETs or IGBTs
• Protection Features: Overcurrent protection (OCP), Overvoltage protection (OVP), Undervoltage lockout (UVLO)
• Standby Power Consumption: Low standby current for energy efficiency

Descriptions:

The FA5502M is a pulse-width modulation (PWM) controller IC designed for offline and DC-DC power supply applications. It provides precise control of switching power supplies with built-in protection mechanisms to enhance reliability.

Features:

• Soft-Start Function: Reduces inrush current during startup
• Adjustable Duty Cycle: Allows flexible power supply design
• Error Amplifier: Ensures stable voltage regulation
• Current Limiting: Protects against excessive load conditions
• Low Power Consumption: Suitable for energy-efficient designs

For exact electrical characteristics and application circuits, refer to the official FUJ Electric datasheet.