Description

The ICE3A0565 is a new generation CoolSET™-F3 electronic component model developed by Infineon. It belongs to the product category of AC DC Converters and Offline Switchers. The CoolSET™-F3 provides Active Burst Mode, allowing it to achieve the lowest standby power requirements of less than 100mW at no load. This model ensures an immediate response to load jumps without any black out in the Switch-Mode Power Supplies (SMPS). It also offers a ripple reduction of less than 1% in the output voltage. Additionally, the ICE3A0565 features Auto Restart Mode for overtemperature, VCC overvoltage, output open loop or overload, and VCC undervoltage. The internal precise peak current limitation reduces the size of the transformer and secondary diode, resulting in improved cost efficiency. With its adjustable blanking window, the IC prevents unintentional activation of Auto Restart or Active Burst Mode during high load jumps. The ICE3A0565 is available in a wide power class range for various applications.

Specifications and features

• 650V avalanche rugged CoolMOS™ with built-in switchable Startup Cell
• Active Burst Mode for lowest Standby Power @ light load controlled by Feedback signal
• Fast load jump response in Active Burst Mode
• 67/100 kHz fixed switching frequency
• Auto Restart Mode for overtemperature detection
• Auto Restart Mode for overvoltage detection
• Auto Restart Mode for overload and open loop
• Auto Restart Mode for VCC undervoltage
• Blanking Window for short duration high current
• User-defined Soft Start
• Minimum external components required
• Max Duty Cycle 72%
• Overall tolerance of Current Limiting < ±5%
• Internal PWM Leading Edge Blanking
• Soft switching for low EMI

Application Scenarios

The ICE3A0565 electronic component model is best suited for applications where the lowest standby power is required, such as power supplies, SMPS, and offline converters. It is suitable for various industries including consumer electronics, telecommunications, and industrial equipment.

Comparison

• Provides the lowest standby power requirements of less than 100mW at no load
• Immediate response to load jumps
• Ripple reduction of less than 1% in the output voltage
• Features Auto Restart Mode for overtemperature, VCC overvoltage, output open loop or overload, and VCC undervoltage
• Reduces the size of the transformer and secondary diode, leading to improved cost efficiency
• Adjustable blanking window prevents unintentional activation of Auto Restart or Active Burst Mode during high load jumps

No specific disadvantages have been reported for the ICE3A0565 electronic component model.