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NCP1117ST50T3G The ON Semiconductor NCP1117ST50T3G is a fixed 5V linear voltage regulator capable of delivering up to 1A of current. It is designed for surface mount applications.
Mfr Part #:

NCP1117ST50T3G

Available from 8 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1117ST50T3G is a fixed 5V linear voltage regulator capable of delivering up to 1A of current. It is designed for surface mount applications.
✓ Total Stock: 50,394 pcs
$ Price Range: $0.28

NCP1117ST50T3G Available from 8 distributors

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✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP1117ST50T3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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NCP1117ST50T3G Description

Short technical summary and product information.

The NCP1117ST50T3G from ON Semiconductor is a low-dropout positive voltage regulator with a fixed output voltage of 5V and a maximum output current exceeding 1A. It features a low dropout voltage of 1.2V at 800mA, making it efficient for various power regulation tasks.

 

This device includes built-in protection features such as output current limiting, safe operating area compensation, and thermal shutdown, enhancing its reliability in demanding applications. The regulator operates with an input voltage up to 20V and is housed in a SOT-223 surface-mount package, suitable for compact designs.

 

Key electrical characteristics include a PSRR of 61dB at 120Hz. The operating temperature range is from 0°C to 125°C. Its fixed output configuration and robust protection make it a versatile choice for point-of-regulation in consumer and industrial equipment, as well as post-regulation for switching power supplies.

NCP1117ST50T3G Quick Information

Product Type: Linear Voltage Regulator
Series: NCP1117
Canonical Name: NCP1117ST50T3G 5V 1A Linear Voltage Regulator
Subcategory: Linear

NCP1117ST50T3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP1117ST50T3G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP1117ST50T3G Features

  • Fixed 5V output voltage.
  • Output current exceeds 1A.
  • Low 1.2V dropout voltage.
  • SOT-223 surface mount package.
  • Over current and thermal protection.

NCP1117ST50T3G Applications

  • Point of regulation for equipment.
  • Post regulation for switchers.
  • Battery charger applications.
  • Hard drive controller power.

NCP1117ST50T3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP1117ST50T3G?

The output voltage is fixed at 5V.

What is the maximum output current?

The nominal output current is 1A.

What is the dropout voltage?

The maximum dropout voltage is 1.2V at 800mA.

What is the operating temperature range?

The operating temperature range is 0°C to 125°C.

What package does the NCP1117ST50T3G come in?

It comes in a surface-mount SOT-223 package (TO-261-4, TO-261AA).

What protection features does this regulator have?

It includes over current and over temperature protection.

What is the PSRR of the NCP1117ST50T3G?

The typical PSRR is 61dB at 120Hz.

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