ISL8016IR33Z-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8016IR33Z-T7A is a synchronous buck switching regulator manufactured by Renesas Electronics. It provides a fixed 3.3 V output with a maximum continuous current of 6 A. The device operates within an input voltage range of 2.7 V to 5.5 V and supports adjustable switching frequencies from 500 kHz to 4 MHz. It utilizes a QFN-EP-20 package for surface mount installation. The component functions across an extended temperature range from -40 °C to +85 °C, designed for efficient step-down power conversion in compact applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture ensures high efficiency across load conditions
• Adjustable switching frequency allows optimization for size or performance
• Low quiescent current operation enhances energy conservation
• Integrated protection features support reliable system operation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring stable low-voltage power rails
• Portable electronic devices needing efficient DC-DC conversion
• Embedded computing modules with strict space constraints
• IoT sensor nodes utilizing battery or limited supply sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T7A' indicates tape and reel packaging when sourcing components. Confirm that the 3.3 V fixed output variant matches the target circuit design requirements. Ensure compatibility with the 20-QFN footprint during PCB layout planning. Check manufacturer documentation for moisture sensitivity level handling procedures prior to assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator when a fixed 3.3 V rail at up to 6 A is required from a 2.7 V to 5.5 V source. Consider the thermal performance of the QFN-EP-20 package for heat dissipation needs. Evaluate the switching frequency range against external inductor and capacitor selection criteria. Compare quiescent current specifications against standby power requirements of the application.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the ISL8016 family of synchronous buck regulators from Renesas. The family focuses on providing high-efficiency power management solutions for portable and industrial electronics. The ISL8016 series typically integrates power switches and control logic into a single compact package to minimize solution size.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameter compatibility before considering any alternative devices from other manufacturers.