The ICE3BR0365JG is a CoolSET™ integrated power IC from Infineon Technologies. It combines a quasi-resonant PWM controller and a high-voltage MOSFET in a single package. This integration enables efficient and cost-effective power supply designs, particularly in applications requiring low standby power consumption and high power density.

Applications

• Auxiliary power supplies
• Standby power supplies
• Adapters
• Chargers
• White goods power supplies
• Industrial power supplies

Features

• Integrated 650V CoolMOS™ MOSFET
• Quasi-Resonant (QR) operation
• Active Burst Mode for ultra-low standby power
• Built-in soft-start
• Cycle-by-cycle current limiting
• Over-temperature protection
• Overload protection
• Short-circuit protection
• Brownout detection
• Auto-restart function

Benefits

• High Efficiency: The quasi-resonant operation and integrated CoolMOS™ MOSFET minimize switching losses, resulting in high efficiency across a wide load range.
• Low Standby Power: Active Burst Mode significantly reduces standby power consumption to meet stringent energy efficiency requirements.
• Reduced Component Count: Integration of the controller and MOSFET reduces the number of external components, simplifying the design and lowering the BOM cost.
• Robust Protection Features: Comprehensive protection features ensure safe and reliable operation under various fault conditions.
• Simplified Design: The integrated design and built-in features simplify the power supply design process, reducing development time and effort.

Technical Specifications

The ICE3BR0365JG operates with an input voltage range typically between 85VAC and 265VAC. The integrated MOSFET has a drain-source breakdown voltage (Vds) of 650V. The switching frequency varies depending on the operating conditions, typically ranging from 50 kHz to 130 kHz. The device is available in a DIP-8 package. Detailed thermal characteristics and electrical parameters are available in the Infineon datasheet.

The ICE3BR0365JG is a versatile and efficient power IC suitable for a wide range of applications requiring low standby power, high efficiency, and robust protection. Its integrated design simplifies the development process and reduces the overall system cost.