ISL85033IRTZ-T

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85033IRTZ-T is a dual synchronous step-down switching regulator manufactured by Renesas Electronics. It integrates two independent buck converters within a single package, designed to provide high-efficiency power conversion for multi-rail applications. The device supports a wide input voltage range and delivers up to 3A of continuous output current per channel. Key features include integrated power MOSFETs, adjustable switching frequency, and comprehensive protection mechanisms such as over-current and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual independent synchronous buck converter architecture
• Wide input voltage range capability
• Integrated high-side and low-side power MOSFETs
• Adjustable switching frequency operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronics requiring multiple voltage rails
• Industrial control systems with diverse power needs
• Communication equipment power distribution
• Embedded systems with mixed-signal requirements

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'IRTZ-T' indicates tape and reel packaging suitable for automated surface-mount assembly. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to integration into environmentally regulated products. Ensure compatibility with standard reflow soldering profiles for TQFN packages.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution for dual-output power generation is required. Consider the total output current capacity against system load demands. Evaluate the need for external synchronization if operating in noise-sensitive environments. Verify that the input voltage range aligns with the available supply rails in the target application design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85033 series of dual buck regulators from Renesas, formerly Intersil. It is designed for applications needing efficient power management in space-constrained designs. The series offers flexibility in output configuration and is commonly used in consumer and industrial electronics where board space and efficiency are critical factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify functional equivalence regarding input voltage range and output current capabilities before substitution.