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TPS79425DCQ The Texas Instruments TPS79425DCQ is a 2.5V, 250mA low-dropout linear voltage regulator. It features an enable function and is housed in a SOT-223-6 package.
Mfr Part #:

TPS79425DCQ

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79425DCQ is a 2.5V, 250mA low-dropout linear voltage regulator. It features an enable function and is housed in a SOT-223-6 package.
✓ Total Stock: 36,160 pcs
$ Price Range: $0.28

TPS79425DCQ Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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36,160 pcs
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TPS79425DCQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Load Capacitance
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Thermal Resistance
Voltage
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TPS79425DCQ Description

Short technical summary and product information.

The Texas Instruments TPS79425DCQ is a 250mA, low-dropout (LDO) linear voltage regulator designed for noise-sensitive applications. It provides a stable 2.5V output voltage with a maximum input voltage of 5.5V and a minimum input of 2.7V.

 

Key electrical characteristics include a typical dropout voltage of 155mV at 250mA, a low quiescent current of 0.17mA, and ultralow noise of 32 µVrms. The device also offers a high Power Supply Rejection Ratio (PSRR) of 60dB at 10kHz, making it suitable for RF electronics and analog circuits.

 

This regulator features an enable control input for power management. It is stable with a minimum load capacitance of 2.2µF. Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

The TPS79425DCQ is supplied in a surface-mount SOT-223-6 package, suitable for compact designs. The operating temperature range is -40°C to 125°C.

TPS79425DCQ Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TPS79425DCQ Linear Voltage Regulator
Subcategory: Low-Dropout (LDO) Regulators

TPS79425DCQ Compliance

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

TPS79425DCQ Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS79425DCQ Features

  • 2.5V fixed output voltage regulator.
  • 250mA maximum output current.
  • Ultralow noise performance (32 µVrms).
  • High PSRR (60dB at 10kHz).
  • Enable feature for power control.

TPS79425DCQ Applications

  • Ideal for noise-sensitive RF electronics.
  • Suitable for analog circuit applications.
  • Used in portable electronic devices.
  • Provides stable power for sensitive components.

TPS79425DCQ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79425DCQ?

The TPS79425DCQ provides a fixed output voltage of 2.5V.

What is the maximum output current for the TPS79425DCQ?

The maximum output current for the TPS79425DCQ is 250 mA.

What is the input voltage range for the TPS79425DCQ?

The input voltage range for the TPS79425DCQ is from 2.7V to 5.5V.

What is the dropout voltage of the TPS79425DCQ?

The typical dropout voltage for the TPS79425DCQ is 155 mV at 250 mA.

What is the operating temperature range for the TPS79425DCQ?

The TPS79425DCQ operates from -40°C to 125°C.

What package type is the TPS79425DCQ available in?

The TPS79425DCQ is available in a SOT-223-6 package.

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