REG113NA-3.3/3KG4 The Texas Instruments REG113NA-3.3/3KG4 is a linear low dropout (LDO) voltage regulator. It provides a fixed 3V output voltage with a maximum output current of 400mA.
Mfr Part #:

REG113NA-3.3/3KG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REG113NA-3.3/3KG4 is a linear low dropout (LDO) voltage regulator. It provides a fixed 3V output voltage with a maximum output current of 400mA.
✓ Total Stock: 200,000 pcs
$ Price Range: $0.28

REG113NA-3.3/3KG4 Available from 1 distributor

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✓ Non-Authorised
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REG113NA-3.3/3KG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
PSRR
Protection Features
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage Dropout (Max)

REG113NA-3.3/3KG4 Description

Short technical summary and product information.

The Texas Instruments REG113NA-3.3/3KG4 is a linear voltage regulator designed for efficient power management. It features a fixed 3V output voltage and can supply up to 400mA of current. The regulator has a maximum input voltage of 10V and a low dropout voltage of 0.41V at 400mA, making it suitable for applications where power efficiency is critical.

 

Protection features include over current and over temperature shutdown, enhancing device reliability and safety. The device is housed in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, suitable for space-constrained designs. Its PSRR is rated at 65dB, indicating good power supply ripple rejection.

 

This LDO regulator is ideal for various electronic circuits requiring a stable and regulated voltage supply. Its robust protection mechanisms and small footprint make it a versatile component for embedded systems, portable electronics, and other power-sensitive applications.

REG113NA-3.3/3KG4 Quick Information

Product Type: Linear Voltage Regulator
Series: REG113
Canonical Name: REG113NA-3.3/3KG4 Texas Instruments 3V 400mA Linear Low Dropout (LDO) Voltage Regulator
Subcategory: Linear, Low Drop Out (LDO) Regulators

REG113NA-3.3/3KG4 Compliance

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

REG113NA-3.3/3KG4 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

REG113NA-3.3/3KG4 Features

  • Fixed 3V output voltage.
  • Maximum output current of 400mA.
  • Low dropout voltage of 0.41V.
  • Over current protection feature.
  • Over temperature protection feature.

REG113NA-3.3/3KG4 Applications

  • Ideal for regulated power supplies.
  • Suitable for portable electronic devices.
  • Used in space-constrained designs.
  • Power management for embedded systems.

REG113NA-3.3/3KG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the fixed output voltage of the REG113NA-3.3/3KG4?

The fixed output voltage is 3V.

What is the maximum input voltage for this regulator?

The maximum input voltage is 10V.

What is the maximum output current?

The maximum output current is 400mA.

What is the maximum dropout voltage?

The maximum dropout voltage is 0.41V at 400mA load.

What protection features does the REG113NA-3.3/3KG4 include?

It includes overcurrent and over-temperature protection.

What is the typical PSRR?

The typical PSRR is 65dB.

What package is the REG113NA-3.3/3KG4 available in?

It is available in a SOT-23-5 package (also known as SC-74A / SOT-753), supplied in tape and reel.

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