SP000094397

Overview

The Infineon Technologies SP000094397 is a Power Factor Correction (PFC) controller IC designed for Continuous Conduction Mode (CCM) applications. It operates within a switching frequency range of 50kHz to 315kHz and features a quiescent current of 450μA. The device is housed in an 8-pin PG-DSO surface-mount package, suitable for compact designs. It supports an operating temperature range from -40°C to 125°C and carries a Moisture Sensitivity Level (MSL) of 3. This component is currently classified as obsolete.

Feature Summary

• Supports Continuous Conduction Mode (CCM) PFC control strategies
• Operates with adjustable switching frequencies up to 315kHz
• Low quiescent current consumption of 450μA for efficiency
• Surface mount packaging in an 8-pin PG-DSO format

Applications

• Power factor correction stages in AC-DC power supplies
• Industrial power conversion systems requiring CCM operation
• Consumer electronics power adapters

Procurement Notes

This part number is officially marked as obsolete by the manufacturer. Verify end-of-life status and availability through authorized distributors before procurement planning. Consider alternative components for new designs due to discontinued production status.

Selection Notes

Select this component only for legacy system maintenance or repair where specific form-factor and electrical characteristics are required. Ensure compatibility with existing CCM control loops and verify that the 8-pin DSO package fits the current PCB layout constraints.

Part Context

The SP000094397 belongs to Infineon's portfolio of power management integrated circuits, specifically targeting power factor correction. It was previously distributed under International Rectifier branding before corporate integration. The device serves as a dedicated controller for improving power efficiency in switched-mode power supplies.

Replacement Considerations

As the part is obsolete, direct substitutes must be verified against pinout, control mode (CCM), and package type. Consult official replacement guides for equivalent CCM PFC controllers in 8-pin packages.