ICE3AR2280VJZXKLA1

AC DC Converters, Offline Switchers Overview

The ICE3AR2280VJZXKLA1 is a CoolSET™ F3R integrated power stage designed for offline flyback switching mode power supplies. It combines a PWM controller with an 800V CoolMOS™ power switch and startup circuitry in a single PG-DIP-7 package. The device operates at a fixed frequency of 100kHz with jitter capability to reduce electromagnetic interference. Key electrical parameters include a breakdown voltage of 800V, a startup voltage of 17V, and a VCC operating range of 10.5V to 27V. It supports a maximum duty cycle of 75% and delivers up to 43W of output power. The component features active burst mode for low standby consumption and includes comprehensive protection against overcurrent, overtemperature, and overvoltage conditions.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage CoolMOS™ switch with a current-mode PWM controller and startup unit
• Features active burst mode operation to achieve ultra-low standby power consumption
• Incorporates frequency jitter and soft gate drive technology to minimize electromagnetic interference
• Provides robust protection mechanisms including overload, overtemperature, and input overvoltage safeguards

AC DC Converters, Offline Switchers Applications

• Adapters and chargers for consumer electronics such as laptops and tablets
• Auxiliary power supplies for home audio and video equipment
• Power supplies for set-top boxes and digital media players
• Closed-frame adapters and open-frame auxiliary supplies for white goods

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix JZXKLA1 to confirm the exact packaging and tape-and-reel or tube configuration required for your assembly process. Confirm that the component meets RoHS3 compliance standards for your target market regulations. Ensure the supplier provides valid traceability documentation for the Infineon manufacturing lot. Cross-reference the ordering part number with official distributor catalogs to avoid confusion with similar variants in the CoolSET family.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring a simplified bill of materials due to its highly integrated nature. It is suitable for applications needing wide AC input ranges from 85V to 265V without additional brownout circuits. Consider the DIP-7 package for through-hole mounting requirements in industrial or legacy systems. Evaluate the 100kHz fixed frequency against EMI constraints, utilizing the built-in jitter feature if necessary. Ensure the thermal design accommodates the junction temperature limits specified in the datasheet.

AC DC Converters, Offline Switchers Part Context

This device belongs to the Infineon CoolSET™ F3R series, which represents an evolution of the earlier ICE3ARxx80JZ family. The F3R series introduces enhanced input overvoltage protection while removing external brownout detection features found in previous generations. It utilizes BiCMOS technology to integrate the control logic with the high-voltage power stage, offering improved reliability and reduced external component count compared to discrete solutions.

AC DC Converters, Offline Switchers Replacement Considerations

The ICE5BR2280BZ1XKLA1 is listed as a potential alternative within the manufacturer's portfolio. Verify pin compatibility and functional equivalence before substitution, as newer generations may have different protection thresholds or timing characteristics. Review the latest datasheets for both parts to ensure performance parameters align with the original design specifications.