REG104GA-3.3/2K5 The Texas Instruments REG104GA-3.3/2K5 is a 1-A, 15-V low-dropout linear voltage regulator. It provides a fixed 3.3V output and is available in a SOT-223-6 package.
Mfr Part #:

REG104GA-3.3/2K5

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REG104GA-3.3/2K5 is a 1-A, 15-V low-dropout linear voltage regulator. It provides a fixed 3.3V output and is available in a SOT-223-6 package.
✓ Total Stock: 14,884 pcs
$ Price Range: $3.98

REG104GA-3.3/2K5 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12,914 pcs
12914 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,970 pcs
1970 pcs On Request 1 On Request On Request 17+ On Request On Request

REG104GA-3.3/2K5 Specifications Quick View

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

REG104GA-3.3/2K5 Description

Short technical summary and product information.

The Texas Instruments REG104GA-3.3/2K5 is a 1-A, 15-V low-dropout (LDO) linear voltage regulator. It offers a fixed output voltage of 3.3V and operates from an input voltage range of 2.7V to 15V.

 

Key electrical specifications include a maximum output current of 1A, a typical dropout voltage of 230mV at 1A, and a low quiescent current of 1.7mA. The regulator features ±2% accuracy and provides 65dB PSRR at 120Hz. It is designed with an enable control feature and protection against over current and over temperature conditions.

 

This LDO regulator is suitable for applications requiring low noise and fast transient response, with a noise level of 33µVrms. The device is available in a compact SOT-223-6 surface-mount package, making it ideal for space-constrained designs. The operating temperature range is -40°C to 85°C.

 

Applications include portable communication devices, battery-powered equipment, modems, bar-code scanners, and backup power supplies.

REG104GA-3.3/2K5 Quick Information

Product Type: Linear Voltage Regulator
Series: REG104
Canonical Name: REG104GA-3.3/2K5 Low-Dropout Voltage Regulator
Subcategory: Linear Voltage Regulators

REG104GA-3.3/2K5 Compliance

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

REG104GA-3.3/2K5 Estimated Pricing

Qty Low High
1+ $3.98 $3.98

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

REG104GA-3.3/2K5 Features

  • 1-A, 15-V low-dropout voltage regulator
  • Fixed 3.3V output voltage
  • Ultra low dropout voltage: 230mV typical
  • Very low noise: 33µVrms
  • SOT-223-6 surface-mount package

REG104GA-3.3/2K5 Applications

  • Ideal for portable communication devices
  • Suitable for battery-powered equipment
  • Used in modems and bar-code scanners
  • Applicable for backup power supplies

REG104GA-3.3/2K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the REG104GA-3.3/2K5?

The input voltage range is from 2.7V to 15V.

What is the output voltage of this regulator?

The fixed output voltage is 3.3V, with other fixed options available (2.5V, 3V, 5V).

What is the maximum output current?

The maximum output current is 1A.

What is the dropout voltage?

The typical dropout voltage is 230mV, and maximum 0.48V at 1A load.

What is the operating temperature range?

-40°C to 85°C.

What package is the REG104GA-3.3/2K5 available in?

SOT-223-6 surface mount package.

What protection features does this regulator have?

Overcurrent and overtemperature protection.

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