ISL6730BFUZ-T

Overview

The ISL6730BFUZ-T is a Power Factor Correction (PFC) controller IC manufactured by Renesas Electronics Corporation. It utilizes a boost topology and supports Continuous Conduction Mode (CCM) with skip mode operation. The device operates within a switching frequency range of 56.5kHz to 70.7kHz and features a startup current of 106 µA. It requires a supply voltage between 15V and 20V and functions reliably across an operating temperature range of -40°C to 125°C. The component is housed in a 14-SOIC package with a width of 3.90mm.

Feature Summary

• Implements continuous conduction mode (CCM) control with integrated skip mode functionality for optimized efficiency.
• Utilizes a boost topology architecture suitable for AC/DC power conversion systems.
• Designed for surface-mount installation in compact electronic assemblies.

Applications

• AC/DC power system implementations
• Power factor correction circuits
• Boost topology converter designs

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging, distinct from tube packaging variants. Confirm the device status as obsolete or discontinued before finalizing procurement plans. Ensure the selected variant matches the required switching frequency range and package dimensions for the target PCB layout. Cross-reference the manufacturer's official documentation for any updated lifecycle notices or alternative part recommendations.

Selection Notes

Select this component when designing PFC stages requiring CCM operation with skip mode capabilities. Verify that the 14-SOIC package fits the mechanical constraints of the application. Ensure the input voltage and operating temperature ranges align with the system requirements. Consider the obsolete status when planning long-term production lifecycles.

Part Context

This component belongs to the ISL6730 series of active PFC controller ICs from Renesas Electronics. The series includes variants such as ISL6730A, B, C, and D, which share similar functional characteristics but may differ in specific electrical parameters or packaging options. The ISL6730BFUZ-T specifically denotes the version packaged in tape-and-reel format.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for recommended alternatives or cross-reference lists due to the component's obsolete status.