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onsemi Linear Voltage Regulator 3.3V 20V Input 1A Current SOT-223 Package NCP1117ST33T3G

Category Voltage Regulator Brand onsemi Condition New

Specifications

Country of Origin India
Voltage Regulators onsemi, Voltage Regulator 20V SOT-223 4-Pin RS Stock No
Brand onsemi
Height 1.69mm
Length 6.7mm
Model NCP1117ST33T3G
Width 3.7mm
Mount Type Surface
Series NCP1117
Maximum Operating Temperature 125°C
Package Type SOT-223
Polarity Positive
Maximum Input Voltage 20V
Quiescent Current 10mA
Pin Count 4
Automotive Standard AEC-Q100

Key Features

  • This LDO regulator delivers output current in excess of 1A, suitable for precise voltage regulation.
  • Maximum operating temperature rated up to 125°C ensuring high reliability.
  • Includes current limit and thermal shutdown protection for device safety.
  • Features low dropout voltage of 1.2V max at 800mA load for efficient power management.
  • Polarity is positive and quiescent current is low at approximately 10mA for energy efficiency.
  • Complies with automotive standard AEC-Q100 suitable for automotive applications.
  • SOT-223 package with 4 pins and tab for surface mounting on PCBs.
  • Applications include consumer and industrial equipment, battery chargers, hard drive controllers, and power supply post regulation.

Product Description

onsemi NCP1117ST33T3G is a high-performance low dropout (LDO) linear voltage regulator from the NCP1117 series, designed for professional industrial and automotive applications. It provides a fixed output voltage of 3.3V with an input voltage capability up to 20V. Packaged in a compact SOT-223 surface mount package with 4 pins including a tab, this regulator ensures convenient PCB mounting and efficient heat dissipation.

This device offers output current exceeding 1 ampere, making it ideal for voltage regulation tasks requiring stable and precise outputs. The typical dropout voltage is 1.2V at 800mA load, which ensures efficient operation under varying load conditions.

Thermal shutdown and current limiting features provide robust protection against overtemperature and overcurrent conditions, enhancing reliability and longevity in demanding environments. With a maximum operating temperature rating of 125°C, the regulator is suitable for harsh automotive and industrial settings.

The low quiescent current of approximately 10mA minimizes power losses, making it energy efficient for battery-powered and portable devices. The device follows the AEC-Q100 automotive standard, reflecting its suitability for critical automotive electronic subsystems.

Fixed 3.3V output voltage for consistent power supply regulation. Supports applications such as consumer and industrial equipment, battery charging, and hard drive controllers. SOT-223 4-pin package offers easy surface mounting and thermal performance.

Automotive standard compliance ensures reliability in vehicles. Current limiting and thermal shutdown protect the device from damage. Low dropout voltage supports efficient power conversion. Positive polarity and 10mA quiescent current optimize power management.

This reliable voltage regulator is essential for industrial electronics, manufacturing automation, automotive electrical systems, consumer electronics, and laboratory instrumentation where stable voltage supply is crucial.

Explore more power management ICs and Voltage Regulators from onsemi available at EnvMart for your electronic project and industrial requirements.

onsemi Linear Voltage Regulator 3.3V 20V Input 1A Current SOT-223 Package NCP1117ST33T3G
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Frequently Asked Questions

This model provides a fixed output voltage of 3.3V.

The maximum input voltage for this regulator is 20V.

It can deliver an output current exceeding 1A.

The typical dropout voltage is 1.2V at an 800mA load.

The dimensions of the SOT-223 package are 6.7mm in length, 3.7mm in width, and 1.69mm in height.

It includes current limit and thermal shutdown protection to enhance device safety.

The quiescent current is approximately 10mA, which aids in energy efficiency.

Yes, it complies with the AEC-Q100 automotive standard, making it suitable for automotive applications.

It supports surface mounting, making it convenient for PCB applications.

The maximum operating temperature is rated up to 125°C.

It is suitable for applications including consumer and industrial equipment, battery chargers, and hard drive controllers.

The SOT-223 package has 4 pins including a tab for mounting.

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