ICE3PCS02GXUMA1

Overview

The ICE3PCS02GXUMA1 is a CCM PFC controller from Infineon Technologies, designed for AC-DC power conversion in continuous conduction mode. It operates within a VCC range of 11 V to 25 V and supports switching frequencies between 21 kHz and 100 kHz. The device features a maximum ICC of 8.5 mA and an Iq of 380 µA. Packaged in a PG-DSO-8 surface-mount format, it functions as a MOSFET gate driver with an operating temperature range of -25 °C to 125 °C.

Feature Summary

• Integrated digital voltage loop compensation for enhanced control precision
• Supports external synchronization for improved system integration
• Includes secondary overvoltage protection and open-loop protection mechanisms

Applications

• Server power supply units
• Telecommunications infrastructure power supplies
• Industrial power systems

Procurement Notes

Verify the specific suffix 'XUMA1' against official Infineon documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with the target PCB footprint for the PG-DSO-8 package. Cross-reference the component marking code with the manufacturer's latest datasheet revision to validate authenticity and production batch details before finalizing procurement orders.

Selection Notes

Select this component for applications requiring high efficiency up to 95% under full load conditions. It is suitable for designs needing programmable switching frequencies between 21 kHz and 100 kHz. Consider its wide VCC input range for robust operation across varying line voltages. Evaluate the need for external synchronization if multiple converters are used in close proximity.

Part Context

This part belongs to the ICE3PCS series of CCM PFC controllers, which utilize BiCMOS technology. The series is characterized by low external component counts and high efficiency. It serves as a specialized solution for power factor correction in AC-DC conversion stages, distinct from general-purpose PWM controllers or other power management IC families.

Replacement Considerations

Publicly confirmed substitute part numbers for ICE3PCS02GXUMA1 were not identified in the provided source material.