ISL6225CAZA

Special Purpose Regulators Overview

The ISL6225CAZA is a specialized power management integrated circuit manufactured by Renesas Electronics Corporation, formerly Intersil. It functions as a dual-output controller designed specifically for DDR and SDRAM voltage regulation. The device operates with an input voltage range of 5V to 24V and provides adjustable output voltages between 0.9V and 5.5V. It is housed in a 28-lead SSOP package with a width of 3.90mm. The component supports surface mount installation and is rated for an operating temperature range from -10°C to +85°C.

Special Purpose Regulators Feature Summary

• Dual-output architecture optimized for simultaneous power delivery to memory subsystems
• Integrated control logic for managing DDR and SDRAM regulator operations
• Wide input voltage tolerance supporting various system bus configurations

Special Purpose Regulators Applications

• DDR DRAM power supply control
• SDRAM voltage regulation
• Computer motherboard memory circuits

Special Purpose Regulators Procurement Notes

Verify the current lifecycle status before integration, as this specific part number is listed as discontinued by the manufacturer. Confirm that alternative packages or updated series components meet the required electrical specifications and pin compatibility for existing designs. Ensure compliance with RoHS3 standards if environmental regulations apply to the final assembly process.

Special Purpose Regulators Selection Notes

Select this component when designing systems requiring dedicated dual-channel control for legacy DDR or SDRAM architectures. The wide input voltage range allows flexibility in system power distribution. Consider the thermal performance within the specified ambient temperature limits during layout planning to ensure stable operation under load conditions.

Special Purpose Regulators Part Context

This IC belongs to the ISL6225 family of specialized regulators developed by Intersil, now part of Renesas Electronics. The family targets high-performance computing applications requiring precise memory power management. The CAZA suffix denotes the commercial temperature grade and the specific 28-SSOP plastic package configuration used for surface mounting on printed circuit boards.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.