CYPAP211A1-14SXI

AC DC Converters, Offline Switchers Overview

The CYPAP211A1-14SXI is an EZ-PD PAG2P primary-side startup controller designed for AC/DC flyback converters. It operates within a supply voltage range of 1.5 V to 22 V and supports a maximum duty cycle of 70%. The device is housed in a SOIC-14 package and functions reliably between -40°C and +85°C. It integrates high-voltage startup, PET receiver capabilities, and fault protection mechanisms specifically tailored for USB-C adapter applications.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage startup functionality for efficient power initialization
• Includes built-in PET (Power over Ethernet) receiver support
• Provides comprehensive fault protection mechanisms for system safety

AC DC Converters, Offline Switchers Applications

• USB-C AC/DC power adapters
• Mobile charger adapter designs
• Flyback converter topologies

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package and temperature grade. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current availability status.

AC DC Converters, Offline Switchers Selection Notes

Select this component for primary-side control applications requiring integrated startup and PET reception. Ensure the design accommodates the SOIC-14 footprint and thermal requirements. Verify that the input voltage range aligns with the target adapter specifications. Consider the operating temperature limits when defining the environmental constraints for the final product enclosure.

AC DC Converters, Offline Switchers Part Context

This controller belongs to the EZ-PD PAG2P family, representing the second generation of primary-side controllers for mobile power adapters. It replaces previous generations by offering enhanced integration for USB-C standards. The series focuses on reducing external component count while maintaining robust performance in compact charging solutions.

AC DC Converters, Offline Switchers Replacement Considerations

Check for updated revisions within the same PAG2P family. Verify pin compatibility if substituting with other SOIC-14 variants. Ensure functional equivalence regarding PET support and startup voltage thresholds before implementing any alternative part numbers.