CY39C326PW-G-ERE1

Overview

The CY39C326PW-G-ERE1 is a DC-DC switching regulator manufactured by Infineon Technologies. It functions as an adjustable buck-boost converter, capable of stepping voltage up or down to maintain stable output. The device integrates a step-up/step-down topology within a compact 20-WLP package. Designed for efficiency in power-constrained environments, it supports an output current of 800 mA. The component operates as part of the PMIC category, providing regulated power for sensitive electronic circuits.

Feature Summary

• Integrates step-up and step-down conversion capabilities for flexible voltage regulation
• Provides adjustable output configuration to meet specific circuit requirements
• Delivers high output current capacity suitable for demanding loads

Applications

• Portable battery-powered devices requiring extended runtime
• Systems with varying input voltage sources needing stable regulation
• Embedded electronics utilizing PMIC architectures

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm package integrity and pin alignment against the 20-WLP specification. Review datasheet revisions for any functional updates. Ensure supply chain compliance with regional import regulations. Validate that the received unit matches the exact suffix designation.

Selection Notes

Select this component when both buck and boost functionality are required in a single stage. Consider the 800 mA output limit for load matching. Evaluate the 20-WLP footprint for PCB space constraints. Assess thermal performance under maximum load conditions. Compare efficiency curves against alternative regulators for optimal system design.

Part Context

This part belongs to the specialized power management IC family from Infineon. It addresses applications needing versatile voltage conversion without multiple discrete stages. The technology supports modern mobile and IoT form factors. It complements other PMIC solutions offering integrated control logic.

Replacement Considerations

The product status is listed as obsolete. No direct public substitute part numbers are confirmed in available documentation. Designers should evaluate newer generations from the manufacturer or equivalent third-party regulators with matching electrical characteristics.