PEF2026T-SV1.1

Telecom Overview

The PEF2026T-SV1.1 is a specialized power management integrated circuit (PMIC) manufactured by Infineon Technologies, specifically designed as an ISDN high-voltage power controller. This component belongs to the professional power management category and is intended for applications requiring precise voltage regulation and control in telecommunications infrastructure. The device supports surface-mount technology and is available in Reel and Cut Tape packaging formats. It is classified under PMIC - Power Management ICs within the manufacturer's portfolio.

Telecom Feature Summary

• Designed specifically for ISDN high-voltage power control applications
• Provides specialized power management functions for telecommunications systems

Telecom Applications

• ISDN network equipment power control
• Telecommunications infrastructure power management
• High-voltage controller circuits in professional communication devices

Telecom Procurement Notes

This component is officially listed as discontinued by the manufacturer. Availability is currently restricted, with some distributors indicating no sales in certain regions. Engineers should verify end-of-life status and plan for obsolescence management. Sourcing may require checking secondary market suppliers or authorized distributors for remaining stock, though supply is not guaranteed. Early replacement planning is recommended for new designs.

Telecom Selection Notes

Designers should consider that this part is discontinued and no longer in active production. Alternative solutions from the same manufacturer or compatible third-party ISDN power controllers must be evaluated for pin compatibility and electrical specifications. Verify if newer generations of ISDN controllers offer improved performance or availability while maintaining system requirements.

Telecom Part Context

Infineon Technologies offers a broad range of power management solutions, including specialized PMICs for various industries. The PEF2026T-SV1.1 represents the company's historical focus on telecommunications-specific power control needs. While many automotive and industrial PMICs remain active, legacy telecom components like this one are often phased out as network technologies evolve toward IP-based standards.

Telecom Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the discontinued status, engineers must identify functional equivalents through independent technical comparison rather than relying on official cross-reference lists.