ISL6726AAZ

DC DC Switching Controllers Overview

The ISL6726AAZ is a DC-DC switching controller IC manufactured by Renesas Electronics Corporation. It supports Flyback and Half-Bridge topologies with synchronous rectification capability. The device operates within a supply voltage range of 9V to 16V and features a maximum switching frequency of 1MHz. It includes integrated control characteristics such as current limiting, enable functionality, and soft-start. The component is housed in a 20-QSOP surface-mount package.

DC DC Switching Controllers Feature Summary

• Supports synchronous rectification for improved efficiency in power conversion applications.
• Integrates comprehensive protection features including current limiting and soft-start capabilities.
• Features clock synchronization functionality to reduce electromagnetic interference.

DC DC Switching Controllers Applications

• Flyback converter designs
• Half-bridge power supplies
• Isolated DC-DC conversion systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'AAZ' against the manufacturer's official documentation to confirm pinout and electrical specifications. Confirm RoHS compliance status and check for Product Change Notifications regarding manufacturing site or material updates. Ensure the 20-QSOP package dimensions match the target PCB footprint requirements before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this component for isolated power supply designs requiring flyback or half-bridge topologies. It is suitable for applications needing synchronous rectification and precise control features like soft-start. Consider the 1MHz maximum switching frequency when designing magnetic components for size and efficiency optimization.

DC DC Switching Controllers Part Context

The ISL6726AAZ belongs to the broader ISL6726 family of power management ICs. It is designed for medium-power isolated converter applications. The device integrates high-voltage startup circuitry and driver outputs to simplify external component count in standard transformer-based power supply architectures.

DC DC Switching Controllers Replacement Considerations

Consult the manufacturer's obsolescence notices and cross-reference lists for valid substitute part numbers. Verify compatibility with existing design parameters if replacing an end-of-life unit.