Low Dropout Regulator ICs

Single and dual LDOs and linear regulator products.

About Intersil Low Dropout Regulator Products

Intersil is a leading Low Dropout Regulator (LDO) supplier in low power handheld applications with world-class differentiated single and dual LDOs which have ultra-high PSRR up to 3MHz, low input voltage range, tiny packages, and ultra-low noise and quiescent current. Intersil's high current LDOs support up to 3A and have industry-leading fast load transient response, tightest voltage output accuracy at full load and over the full junction temperature, and lowest dropout voltage in its class.

Learn more about Switching Regulators vs. Linear Regulators »

Videos & Resources
ISL80510/05 High Performance LDO Regulators
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4:27
Intersil’s single-output low drop-out voltage (LDO) regulators deliver...
ISL80510/05 Linear Regulators Webinar
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6:19
This webinar will give you a brief overview of the features and...
Intersil Power Management
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2:58
Intersil has developed market leadership technology in power management...

Selection Guides

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (1.85 MB)
Jan 2016

Powering Infrastructure Selection Guide Powering Infrastructure Selection Guide

lc-113.pdf (2 MB)
Jan 2016

Quick Reference

Power Management Quick Selection Guide Power Management Quick Selection Guide

lc-112.pdf (973 KB)
Jan 2016

Featured Tools

Power Cross Reference Tool v2.45 Power Cross Reference Tool v2.45

Generate a list of Intersil power management parts from your BOM. (4.47 MB)
Dec 2015