ISL8502IRZ-T

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8502IRZ-T is a synchronous buck regulator manufactured by Renesas Electronics Corporation, featuring integrated high-side and low-side N-channel MOSFETs within a compact 4mm x 4mm 24-lead QFN package. It delivers up to 2A of continuous output current with an input voltage range spanning from 5.5V to 14V. The device supports adjustable switching frequencies between 500kHz and 1.2MHz and provides an adjustable output voltage range starting from 0.6V up to 14V. It operates reliably across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates internal N-channel MOSFETs for a reduced solution footprint
• Supports master-slave synchronization for multi-phase configurations
• Includes comprehensive protection mechanisms such as thermal shutdown and overcurrent protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial equipment power distribution
• Telecommunications infrastructure systems
• Embedded computing platforms

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats, as variations exist between tape-and-reel and tube options. Confirm that the selected variant meets all necessary environmental and regulatory standards for the intended deployment environment. Cross-reference the manufacturer's latest documentation to validate current availability status and lifecycle information before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Evaluate the component against system requirements regarding maximum load current and input voltage stability. Consider the benefits of integrated MOSFETs for minimizing board space compared to discrete solutions. Assess the need for synchronized operation in multi-rail designs to mitigate electromagnetic interference effects. Ensure the operating temperature range aligns with the environmental conditions of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the ISL8502 series of synchronous buck regulators designed for applications requiring efficient power conversion in small form factors. The series utilizes voltage-mode PWM control to achieve fast transient response and tight regulation. It is engineered to provide a robust alternative to linear regulators while maintaining high efficiency under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official manufacturer resources for verified substitute part numbers. Direct replacements must match electrical specifications and pinout configurations.