ISL8036IRZ

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8036IRZ is a dual-channel synchronous step-down switching regulator manufactured by Renesas Electronics. It operates with an input voltage range of 2.85 V to 6 V and provides two adjustable output channels, each capable of delivering up to 3 A. The outputs are programmable from 800 mV to 6 V. The device utilizes a fixed switching frequency of 1 MHz and features current sharing capabilities between the two channels. It is housed in a 4x4 mm QFN-EP-24 package and supports operation within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual-channel architecture with integrated current sharing for balanced load distribution
• Synchronous buck topology ensuring high efficiency across varying load conditions
• Adjustable output voltage range supporting diverse digital core requirements

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronics requiring multi-rail power supplies
• Industrial control systems with low-voltage logic interfaces
• Communication equipment utilizing distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to assembly. Check for specific packaging variations such as tube quantities. Ensure storage conditions adhere to humidity control standards to prevent damage before reflow soldering processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when dual independent outputs with synchronized current sharing are required within a compact footprint. Consider the 1 MHz switching frequency for balancing electromagnetic interference and external component size. Evaluate thermal performance requirements given the 3 A per channel capability in a small QFN package. Verify input voltage compatibility with the 2.85 V to 6 V operational window.

Voltage Regulators - DC DC Switching Regulators Part Context

The ISL8036 belongs to the ISL8036 series of dual synchronous buck regulators designed for space-constrained applications. It integrates power switches and control circuitry into a single package to reduce board area. The series emphasizes efficient power management for portable and industrial devices requiring multiple regulated voltages from a single source.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

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