REG101NA-3.3/250 The REG101NA-3.3/250 is a fixed 3.3V output linear voltage regulator from Texas Instruments. It delivers up to 100mA output current and operates from an input voltage range of 1.8V to 10V.
Mfr Part #:

REG101NA-3.3/250

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The REG101NA-3.3/250 is a fixed 3.3V output linear voltage regulator from Texas Instruments. It delivers up to 100mA output current and operates from an input voltage range of 1.8V to 10V.
✓ Total Stock: 3,000 pcs
$ Price Range: $1.79

REG101NA-3.3/250 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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3,000 pcs
3000 pcs On Request 1 On Request On Request 12+ On Request On Request

REG101NA-3.3/250 Specifications Quick View

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

REG101NA-3.3/250 Description

Short technical summary and product information.

The REG101NA-3.3/250 is a linear voltage regulator from Texas Instruments featuring a fixed output voltage of 3.3V. It is capable of providing up to 100mA of output current, making it suitable for low-power applications. The device operates with an input voltage range from 1.8V up to 10V.

 

The regulator is offered in a SOT23-5 package, which is compact and suitable for surface-mount assembly. The linear regulation architecture ensures low noise and clean output voltage, beneficial for sensitive analog and digital circuits.

 

Typical applications include powering microcontrollers, sensors, and interface circuits where a stable 3.3V supply is required. The fixed output eliminates the need for external resistors, simplifying design.

REG101NA-3.3/250 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments REG101NA-3.3/250 Linear Voltage Regulator, 3.3V Output, 100mA, SOT23-5
Subcategory: Voltage Regulators - Linear

REG101NA-3.3/250 Compliance

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

REG101NA-3.3/250 Estimated Pricing

Qty Low High
1+ $1.79 $1.79

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

REG101NA-3.3/250 Features

  • Fixed 3.3V output voltage.
  • Maximum output current of 100mA.
  • Input voltage range 1.8V to 10V.
  • SOT23-5 surface-mount package.
  • Linear regulator for low noise.

REG101NA-3.3/250 Applications

  • Powering microcontrollers and small logic circuits.
  • Supplying analog sensors requiring stable voltage.
  • Use in battery-powered portable devices.
  • Ideal for low-power interface modules.

REG101NA-3.3/250 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the fixed output voltage of the REG101NA-3.3/250?

3.3V.

What is the maximum output current?

100mA.

What is the input voltage range?

1.8V to 10V.

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