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Integrated Circuits (ICs)

LT1121CZ-5

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PBCY3

The Analog Devices LT1121 is a highly efficient fixed positive low dropout (LDO) regulator designed to deliver a stable 5V output with a minimal dropout voltage of just 420mV. This bipolar regulator is ideal for a variety of applications requiring reliable voltage regulation, operating seamlessly within a wide input voltage range of 4.17V to 36V. Packaged in a compact TO-92 case, the LT1121 is optimized for low power consumption with an operating supply current of only 30µA, making it an excelle

BrandAnalog Devices
PackageTO-92
Device TypeLDO Voltage Regulators

Full Specifications

Number of Pins3
Number of Outputs1
Min Input Voltage4.17V
Max Input Voltage36V
Dropout Voltage420mV
Max Operating Temperature125°C
Min Operating Temperature0°C
Number of Regulators1
Operating Supply Current30µA
Output Current150mA
Output Voltage5V
PackagingTray
PolarityPositive
Lead FreeContains Lead

About This Product

The Analog Devices LT1121 is a highly efficient fixed positive low dropout (LDO) regulator designed to deliver a stable 5V output with a minimal dropout voltage of just 420mV. This bipolar regulator is ideal for a variety of applications requiring reliable voltage regulation, operating seamlessly within a wide input voltage range of 4.17V to 36V. Packaged in a compact TO-92 case, the LT1121 is optimized for low power consumption with an operating supply current of only 30µA, making it an excellent choice for battery-powered devices and other energy-sensitive applications.

What is this product used for?

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

Key Features

  • Case/Package: TO-92
  • Number of Pins: 3
  • Number of Outputs: 1
  • Min Input Voltage: 4.17V
  • Max Input Voltage: 36V
  • Dropout Voltage: 420mV

Typical Use Cases

Power Management ICs LDO Voltage Regulators TO-92 LDO Voltage Regulators

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RFQ Checklist

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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
Fixed Positive LDO Regulator, 5V, 0.7V Dropout, BIPolar, PBCY3

LT1121CZ-5

Analog Devices

The Analog Devices LT1121 is a highly efficient fixed positive low dropout (LDO) regulator designed to deliver a stable 5V output with a minimal dropout voltage of just 420mV. This bipolar regulator is ideal for a variety of applications requiring reliable voltage regulation, operating seamlessly within a wide input voltage range of 4.17V to 36V. Packaged in a compact TO-92 case, the LT1121 is optimized for low power consumption with an operating supply current of only 30µA, making it an excelle

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