REG103GA-3.3G4 The Texas Instruments REG103GA-3.3G4 is a linear voltage regulator with a fixed 3.3V output and 500mA current capability. It is supplied in a SOT-223-6 package.
Mfr Part #:

REG103GA-3.3G4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REG103GA-3.3G4 is a linear voltage regulator with a fixed 3.3V output and 500mA current capability. It is supplied in a SOT-223-6 package.
✓ Total Stock: 20,089 pcs
$ Price Range: $23.40

REG103GA-3.3G4 Available from 1 distributor

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✓ Non-Authorised
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REG103GA-3.3G4 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
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)

REG103GA-3.3G4 Description

Short technical summary and product information.

The Texas Instruments REG103GA-3.3G4 is a positive, fixed output voltage linear regulator designed for various power management applications. It provides a stable 3.3V output voltage with a maximum output current of 500mA. The regulator features a low voltage dropout of 0.28V at 500mA, making it efficient for battery-powered devices.

 

Key electrical characteristics include a PSRR of 65dB at 120Hz and protection features such as over current and over temperature shutdown. The operating temperature range is from -40°C to 85°C, suitable for a wide array of environmental conditions. The device is available in a SOT-223-6 surface mount package, facilitating easy integration into compact electronic designs.

 

This component is ideal for applications requiring a reliable and efficient voltage regulation solution. Its fixed output and robust protection mechanisms ensure stable operation in demanding environments. The surface mount package simplifies PCB layout and assembly processes.

REG103GA-3.3G4 Quick Information

Product Type: Voltage Regulator - Linear
Series: REG103
Canonical Name: REG103GA-3.3G4 Low Dropout Regulator
Subcategory: Linear

REG103GA-3.3G4 Compliance

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

REG103GA-3.3G4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

REG103GA-3.3G4 Features

  • Fixed 3.3V positive output voltage.
  • 500mA maximum output current.
  • Low 0.28V dropout voltage.
  • SOT-223-6 surface mount package.
  • Over current and over temperature protection.

REG103GA-3.3G4 Applications

  • Provides stable voltage for sensitive electronics.
  • Suitable for battery-powered devices.
  • Used in portable electronic equipment.
  • Ideal for point-of-load regulation.

REG103GA-3.3G4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REG103GA-3.3G4?

The REG103GA-3.3G4 has a fixed output voltage of 3.3V.

What is the maximum output current for this linear regulator?

The REG103GA-3.3G4 can supply a maximum output current of 500mA.

What is the voltage dropout of the REG103GA-3.3G4 at 500mA?

The voltage dropout is 0.28V at an output current of 500mA.

What are the operating temperature limits for the REG103GA-3.3G4?

The operating temperature range is -40°C to 85°C.

How is the REG103GA-3.3G4 mounted?

This component is designed for surface mount installation.

What package type is the REG103GA-3.3G4 supplied in?

The REG103GA-3.3G4 is supplied in a SOT-223-6 package.

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