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Integrated Circuits (ICs)

LT1521IST-3

LDO Regulator Pos 3V 0.3A 4-Pin(3+Tab) SOT-223

The Analog Devices LT1521 is a high-performance low dropout (LDO) voltage regulator designed to deliver a stable 3V output at 300mA. Housed in a compact SOT-223 package, this regulator is ideal for applications requiring efficient voltage regulation with minimal dropout voltage. With a wide input voltage range from 4.3V to 20V and an operating temperature range of -40°C to 125°C, the LT1521 is well-suited for both industrial and consumer electronics, ensuring reliable performance in diverse envi

BrandAnalog Devices
PackageSOT-223
Device TypeLDO Voltage Regulators

Full Specifications

Number of Pins3
Number of Outputs1
Min Input Voltage4.3V
Max Input Voltage20V
Dropout Voltage500mV
Max Operating Temperature125°C
Min Current Limit320mA
Min Operating Temperature-40°C
Number of Regulators1
Operating Supply Current12µA
Output Current300mA
Output Voltage3V
PackagingTube
PolarityPositive

About This Product

The Analog Devices LT1521 is a high-performance low dropout (LDO) voltage regulator designed to deliver a stable 3V output at 300mA. Housed in a compact SOT-223 package, this regulator is ideal for applications requiring efficient voltage regulation with minimal dropout voltage. With a wide input voltage range from 4.3V to 20V and an operating temperature range of -40°C to 125°C, the LT1521 is well-suited for both industrial and consumer electronics, ensuring reliable performance in diverse environments.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators SOT-223 LDO Voltage Regulators

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
LDO Regulator Pos 3V 0.3A 4-Pin(3+Tab) SOT-223

LT1521IST-3

Analog Devices

The Analog Devices LT1521 is a high-performance low dropout (LDO) voltage regulator designed to deliver a stable 3V output at 300mA. Housed in a compact SOT-223 package, this regulator is ideal for applications requiring efficient voltage regulation with minimal dropout voltage. With a wide input voltage range from 4.3V to 20V and an operating temperature range of -40°C to 125°C, the LT1521 is well-suited for both industrial and consumer electronics, ensuring reliable performance in diverse envi

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