ISL8010IUZ

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8010IUZ is a synchronous buck switching regulator IC manufactured by Intersil. It converts higher input voltages into adjustable lower output voltages with a single output channel. The device operates at a fixed switching frequency of 1.4MHz and delivers an output current of 600mA. It features a positive adjustable output range starting from 0.8V. The component utilizes a 10-TFSOP or 10-MSOP package (3.00mm width) for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• Fixed high-frequency switching operation to minimize external component size
• Positive adjustable output voltage capability
• Available PFM mode operation for enhanced light-load performance

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered systems needing low quiescent current
• Embedded solutions utilizing DC/DC SMPS architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific manufacturer source, as Intersil operations are now part of Renesas Electronics. Confirm the package variant matches the required footprint, as both TFSOP and MSOP options exist within the series. Check for obsolete status indicators, as this specific part number may be discontinued in favor of newer generations. Ensure compatibility with RoHS standards if required for the target assembly process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, single-output synchronous buck converter is needed for moderate current loads up to 600mA. The 1.4MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the available PFM mode if light-load efficiency is critical for the application's battery life requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the ISL8010 family of power management ICs designed for space-constrained applications. It serves as a step-down regulator solution within the broader portfolio of DC/DC converters offered by the manufacturer. The product line focuses on integrating control logic and power switches into a small form factor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Users should consult official manufacturer channels for current active replacements or cross-reference with the ISL80102 or ISL80103 series if pin-compatible upgrades are necessary.