ICE3RBR0665JZXKLA1

AC DC Converters, Offline Switchers Overview

The ICE3RBR0665JZXKLA1 is a CoolSET AC/DC converter IC from Infineon Technologies, designed for offline switch-mode power supplies. It integrates a current-mode controller with a high-voltage silicon switch in a DIP-7 package. The device operates within a supply voltage range of 10.5 V to 25 V and supports a maximum duty cycle of 80%. It features a fixed switching frequency of 65 kHz and consumes 3.8 mA during operation. The component is rated for an operating temperature range from -40°C to +130°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a current-mode SMPS controller with a high-voltage Si switch
• Fixed switching frequency design for simplified transformer application
• Built-in protection mechanisms including overcurrent and thermal shutdown

AC DC Converters, Offline Switchers Applications

• Offline flyback power supplies
• General-purpose AC/DC converters
• Industrial power management systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix JZXKLA1 against official Infineon documentation to confirm pinout and packaging details. Ensure that the DIP-7 through-hole configuration matches the target PCB layout requirements. Cross-reference the RoHS compliance status with the latest manufacturer release notes before finalizing procurement specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring a fixed 65 kHz switching frequency and current-mode control topology. It is suitable for applications needing a single output with integrated high-voltage switching capabilities. Consider the 130°C maximum junction temperature rating when determining thermal management strategies for the final enclosure design.

AC DC Converters, Offline Switchers Part Context

This part belongs to the ICE3RBR0665 series of CoolSET devices. These integrated solutions combine power management logic with power switches to reduce external component count. The DIP-7 package facilitates through-hole mounting, offering robust mechanical stability for industrial and consumer electronics applications requiring reliable offline conversion.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.