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Product Detailed Parameters
- Description：IC PFC CTRLR BCM 8DIP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Mode：Boundary Conduction (BCM)
- Frequency - Switching：-
- Voltage - Supply：14.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Current - Startup：50 µA
- Grade：-
- Qualification：-
Download product information
Overview
The AP1661AP-G1 is a Power Factor Correction (PFC) controller manufactured by Diodes Incorporated, designed for Boundary Conduction Mode (BCM) applications. It features a low current startup of 50μA to enhance efficiency at light loads. The device is housed in an 8-DIP package with dimensions of 0.300 inches (7.62mm). As a PMIC component, it falls under the PFC product category within the power management ICs segment.
Feature Summary
- Supports Boundary Conduction Mode (BCM) operation for efficient power factor correction
- Features low current startup capability of 50μA
- Integrated into an 8-DIP package format
Applications
- Power Factor Correction circuits
- Boundary Conduction Mode control systems
Procurement Notes
This component is officially classified as End of Life (EOL) by Diodes Incorporated. Manufacturers have announced that this part will be discontinued and are no longer producing new units. Procurement should focus on verifying existing stock availability from authorized distributors or secondary market suppliers, as direct factory orders are not possible. Designers must plan for immediate obsolescence management.
Selection Notes
Engineers selecting this part must account for its obsolete status. While the BCM architecture and 50μA startup current offer specific performance characteristics, long-term supply chain stability is compromised. Alternative components with similar BCM capabilities and comparable startup currents should be evaluated to ensure future production viability and supply continuity.
Part Context
The AP1661AP-G1 belongs to the Diodes Incorporated portfolio of Power Management ICs, specifically categorized under Power Factor Correction controllers. It utilizes an 8-DIP package configuration. The manufacturer identifies this item as a legacy component within their active catalog history, distinct from currently supported active series.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Due to the EOL status, engineers should consult Diodes Incorporated for recommended cross-reference solutions or design-in alternatives that match BCM requirements.
