SSC2001S

Overview

The SSC2001S is a continuous conduction mode (CCM) power factor correction controller IC manufactured by Sanken Electric. It utilizes an average current control method to achieve high-power output and high efficiency with minimal external components. The device operates within a switching frequency range of 57kHz to 70kHz and supports a supply voltage of 15V. It is designed for robust performance across an operating temperature range of -40°C to 110°C, making it suitable for demanding power supply applications requiring precise PFC management.

Feature Summary

• Implements average current control method for efficient power factor correction
• Designed for high-power output systems with reduced external component count
• Operates in continuous conduction mode (CCM) for stable performance

Applications

• High-power AC-DC power supplies
• Power factor correction stages in industrial equipment
• Efficient power management systems

Procurement Notes

Verify the specific ordering suffix, such as -TL, against your bill of materials, as packaging or tape-and-reel variations may exist. Confirm that the manufacturer documentation explicitly links the suffix to functional equivalence. Ensure the source document identifies Sanken Electric as the original manufacturer rather than a distributor hosting the file. Cross-reference the package type and pinout with official mechanical drawings before procurement.

Selection Notes

Select this component when designing CCM PFC circuits requiring average current control. It is appropriate for applications needing high efficiency and reduced passive component counts. Verify that the required switching frequency falls within the 57kHz to 70kHz range. Ensure the system voltage requirements align with the 15V supply specification and that thermal management supports the -40°C to 110°C operating range.

Part Context

The SSC2001S belongs to the SSC200 series of power factor correction controllers from Sanken Electric. This family focuses on CCM operation to support high-power applications. The series emphasizes simplified design through average current control, reducing the complexity of external circuitry while maintaining high efficiency standards for modern power conversion systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by comparing electrical parameters and pinouts with alternative CCM PFC controllers if direct substitution is considered.