ISL62381HRTZ-T

Power Supply Controllers, Monitors Overview

The ISL62381HRTZ-T is a high-efficiency system power supply controller designed for notebook computers. It supports quad or triple-output configurations to manage multiple voltage rails simultaneously. The device operates with a supply voltage range of 5.5V to 25V and draws a typical supply current of 150 µA. It is housed in a 32-lead TQFN package measuring 5x5 mm, suitable for surface mount assembly. The component functions within an operating temperature range of -10°C to 100°C, ensuring reliable performance in mobile computing environments.

Power Supply Controllers, Monitors Feature Summary

• Supports quad or triple-output system power management architectures
• Optimized for high efficiency in notebook computer applications
• Integrated control logic for multi-rail voltage regulation

Power Supply Controllers, Monitors Applications

• Notebook computer system power supplies
• Mobile computing platform voltage regulation
• Multi-output DC-DC controller systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix HRTZ-T against the manufacturer's official datasheet to confirm pinout compatibility and thermal specifications. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the 32-TQFN package dimensions with your PCB footprint library before ordering. Confirm that the supplier offers genuine Renesas Electronics Corporation components to avoid counterfeit risks.

Power Supply Controllers, Monitors Selection Notes

Select this controller when designing power systems for notebooks requiring simultaneous quad or triple output regulation. Consider the 5.5V to 25V input range compatibility with your system battery or adapter voltages. Evaluate the 32-TQFN package size against available board space constraints. Verify that the -10°C to 100°C operating range meets your environmental requirements.

Power Supply Controllers, Monitors Part Context

This component belongs to Renesas' portfolio of power management integrated circuits (PMIC) specifically engineered for portable electronics. It replaces older discrete control solutions by integrating multiple regulator controls into a single chip. The ISL62381 series is part of the broader Intersil heritage acquired by Renesas, focusing on efficient power delivery for mobile processors and memory subsystems.

Power Supply Controllers, Monitors Replacement Considerations

Consult official Renesas substitution guides for direct equivalents. Generic replacements may lack specific notebook optimization features. Verify pin-to-pin compatibility if considering alternative packages.