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NCV4266-2CST50T3G The ON Semiconductor NCV4266-2CST50T3G is a 5V fixed output, 150mA low dropout linear voltage regulator. It features over-temperature, reverse polarity, and short circuit protection.
Mfr Part #:

NCV4266-2CST50T3G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV4266-2CST50T3G is a 5V fixed output, 150mA low dropout linear voltage regulator. It features over-temperature, reverse polarity, and short circuit protection.
✓ Total Stock: 440,701 pcs
$ Price Range: $0.28

NCV4266-2CST50T3G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
241,451 pcs
On Request
241451 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
196,000 pcs
On Request
196000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,250 pcs
On Request
3250 pcs On Request 1 On Request On Request On Request On Request On Request
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.

NCV4266-2CST50T3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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NCV4266-2CST50T3G Description

Short technical summary and product information.

The ON Semiconductor NCV4266-2CST50T3G is an integrated low-dropout, low quiescent current linear voltage regulator designed for harsh automotive environments. It provides a fixed 5V output with an accuracy of ±2.0% and can deliver up to 150mA of current.

 

Key electrical features include a typical dropout voltage of 250mV at 100mA and a low quiescent current of 40µA. The device incorporates fault protection mechanisms such as over-temperature, reverse polarity, and short circuit protection. It also includes an enable input for output voltage control.

 

This regulator is suitable for applications requiring stable voltage regulation under demanding conditions. It operates over a wide temperature range of -40°C to 150°C. The NCV4266-2CST50T3G is supplied in a SOT-223 surface mount package, designed for efficient thermal dissipation and ease of integration into compact electronic designs.

NCV4266-2CST50T3G Quick Information

Product Type: Linear Voltage Regulator
Series: NCV
Canonical Name: NCV4266-2C 5V 150mA Low Dropout Linear Voltage Regulator
Subcategory: Linear

NCV4266-2CST50T3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCV4266-2CST50T3G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCV4266-2CST50T3G Features

  • Fixed 5V output voltage.
  • 150mA maximum output current.
  • Low dropout voltage (250mV typical).
  • Low quiescent current (40µA typical).
  • Integrated fault protection features.

NCV4266-2CST50T3G Applications

  • Automotive power supply regulation circuits.
  • Industrial control and sensor power supplies.
  • Battery-powered equipment requiring low quiescent current.
  • General purpose 5V rail generation from high voltage inputs.

NCV4266-2CST50T3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCV4266-2CST50T3G?

The output voltage is fixed at 5V with an accuracy of ±2%.

What is the maximum output current?

The maximum output current is 150mA.

What is the input voltage range?

The operating input voltage range is up to 45V. The device can withstand reverse voltages down to -42V.

What is the operating temperature range?

The operating junction temperature range is -40°C to 150°C.

What package is the NCV4266-2CST50T3G available in?

It is available in a surface-mount SOT-223 package (also known as TO-261-4 or TO-261AA).

What protection features does this regulator include?

It includes over-temperature protection, reverse polarity protection, and short-circuit protection.

Does the NCV4266-2CST50T3G have an enable pin?

Yes, it has an enable input for external on/off control.

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