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
Play Video
4:27
Intersil’s single-output low drop-out voltage (LDO) regulators deliver leading edge performance against our competitors.
Play Video
6:19
This webinar will give you a brief overview of the features and performance of the ISL80510 1A and ISL80505 0.5A Single Output LDOs.
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.
Play Video
4:27
Intersil’s single-output low drop-out voltage (LDO) regulators deliver leading edge performance against our competitors.
Play Video
6:19
This webinar will give you a brief overview of the features and performance of the ISL80510 1A and ISL80505 0.5A Single Output LDOs.
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.
Play Video
4:27
Intersil’s single-output low drop-out voltage (LDO) regulators deliver leading edge performance against our competitors.
Play Video
6:19
This webinar will give you a brief overview of the features and performance of the ISL80510 1A and ISL80505 0.5A Single Output LDOs.
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.

Selection Guides

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (2.63 MB)
Mar 2016

Infrastructure Power Solutions Infrastructure Power Solutions

lc-113.pdf (2.36 MB)
Mar 2016

White Papers

Featured Tools

Power Cross Reference Tool v2.46 Power Cross Reference Tool v2.46

Generate a list of Intersil power management parts from your BOM (9.02 MB)
Mar 2016