ISL6225CA

Special Purpose Regulators Overview

The ISL6225CA is a dual-output switching controller IC designed for DDR and SDRAM power management. It operates with an input voltage range of 5V to 24V and provides adjustable output voltages from 0.9V to 5.5V. The device features two independent outputs housed in a 28-SSOP package (3.90mm width). It supports a wide operating temperature range of -10°C to 85°C. This component is classified as a special-purpose regulator within the PMIC category, intended for high-performance memory applications requiring precise voltage regulation.

Special Purpose Regulators Feature Summary

• Dual-output architecture for simultaneous DDR and SDRAM power supply control
• Integrated switching controller optimized for memory subsystem efficiency
• Wide input voltage compatibility supporting standard system rails

Special Purpose Regulators Applications

• DDR DRAM power supply systems
• SDRAM controller circuits
• High-performance computing memory modules

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as this specific variant may not meet current environmental standards. Check for valid replacement part numbers if new production is required. Ensure packaging integrity matches original specifications during handling.

Special Purpose Regulators Selection Notes

Select this component for legacy designs requiring dual-output memory regulation. Consider thermal performance within the specified temperature range. Evaluate pin compatibility with existing PCB layouts using the 28-SSOP footprint. Assess system voltage requirements against the 5V-24V input specification before integration.

Special Purpose Regulators Part Context

Part of the ISL6225 family from Renesas/Intersil, focusing on memory power management. Related variants include ISL6225CA-T and ISL6225CAZ. The series targets desktop and server memory architectures. Distinct from motor drivers like L6225 or gate drivers like ISL6625A.

Special Purpose Regulators Replacement Considerations

Official substitutes are limited due to discontinuation. Verify cross-reference availability with distributors. No direct public substitute part numbers are confirmed in official documentation.