Professional IC Distribution & Technical Solutions

The ICE3B0365J is a power management IC manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Infineon Technologies
• Category: Power Management IC
• Type: SMPS (Switched-Mode Power Supply) Controller
• Topology: Flyback
• Input Voltage Range: 85 V to 265 V (AC)
• Output Power: Up to 6.5 W (depending on application conditions)
• Switching Frequency: 65 kHz (fixed)
• Operating Temperature Range: -40°C to +150°C
• Package: DIP-7 (through-hole)

Descriptions:

The ICE3B0365J is a current-mode PWM controller designed for offline flyback converters. It integrates a high-voltage startup circuit, reducing external component count. The IC features built-in protections such as overvoltage (OVP), overcurrent (OCP), and overtemperature (OTP) safeguards.

Features:

• Integrated 650 V MOSFET for simplified design
• Low standby power consumption (< 100 mW)
• Frequency jittering for reduced EMI
• Soft-start function for smooth power-up
• Cycle-by-cycle current limiting
• Auto-restart protection in fault conditions
• Green-mode operation for improved efficiency at light loads

This IC is commonly used in AC/DC power supplies for consumer electronics, adapters, and auxiliary power supplies.

(Note: Always refer to the official Infineon datasheet for detailed technical parameters and application guidelines.)