ISL6845IBZ

Power Supply Controllers, Monitors Overview

The ISL6845IBZ is a power controller IC designed for boost and flyback converter topologies, manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 9V to 16V and draws a supply current of 5.5 mA. The device is housed in an 8-SOIC package with a width of 3.90mm and supports surface mount installation. It functions reliably across a temperature range of -40°C to 105°C ambient temperature. This component is specifically categorized for use in industrial power systems.

Power Supply Controllers, Monitors Feature Summary

• Supports boost and flyback converter architectures
• Integrated control logic for industrial power applications

Power Supply Controllers, Monitors Applications

• Industrial power systems

Power Supply Controllers, Monitors Procurement Notes

Verify the obsolete status of this component before design finalization, as it is marked as discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets if immediate procurement is required. Ensure that any replacement strategy accounts for the end-of-life notification timeline. Validate that the 8-SOIC package dimensions match the target PCB footprint requirements for the specific application design.

Power Supply Controllers, Monitors Selection Notes

Select this controller when designing non-isolated or isolated power supplies utilizing boost or flyback topologies for industrial environments. Consider the 8-SOIC package constraints and the specified operating temperature range of -40°C to 105°C. Evaluate the 9V to 16V supply voltage window against the system's available rail. Assess the 5.5 mA supply current impact on overall system efficiency and thermal management requirements.

Power Supply Controllers, Monitors Part Context

The ISL6845 belongs to the ISL684x series of power controllers from Renesas Electronics. These devices are engineered for high-performance switching applications. The IBZ suffix typically denotes a lead-free and RoHS-compliant variant within the standard SOIC packaging family. This series targets robust industrial-grade power conversion solutions requiring reliable operation under varying environmental conditions.

Power Supply Controllers, Monitors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.