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TLV74125PDBVR The TLV74125PDBVR is a 150mA low-dropout linear voltage regulator from Texas Instruments with a fixed 2.5V output. It operates over an input voltage range of 1.4V to 5.5V and is available in a SOT-23-5 surface-mount package.
Mfr Part #:

TLV74125PDBVR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLV74125PDBVR is a 150mA low-dropout linear voltage regulator from Texas Instruments with a fixed 2.5V output. It operates over an input voltage range of 1.4V to 5.5V and is available in a SOT-23-5 surface-mount package.
✓ Total Stock: 11,000 pcs
$ Price Range: $0.03

TLV74125PDBVR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request 17+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLV74125PDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TLV74125PDBVR Description

Short technical summary and product information.

The TLV74125PDBVR is a low-dropout linear voltage regulator (LDO) from Texas Instruments designed to deliver a fixed 2.5V output voltage at up to 150mA of load current. The device supports a wide input voltage range from 1.4V to 5.5V, making it suitable for battery-powered or low-voltage applications. With a typical dropout voltage of only 230mV at 150mA, it maintains regulation even when the input supply is close to the output voltage.

 

Key electrical characteristics include a low quiescent current of 50µA, which helps extend battery life in portable systems, and a power supply ripple rejection (PSRR) of 65dB at 1kHz for clean output. The regulator offers 1% output voltage accuracy and incorporates protection features such as current limit, thermal shutdown, and undervoltage lockout (UVLO). An enable pin is provided for power sequencing or shutdown control.

 

The TLV74125PDBVR is housed in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, ideal for space-constrained designs. The device is rated for operation over a junction temperature range of -40°C to 125°C, allowing use in industrial and automotive environments when properly derated.

TLV74125PDBVR Quick Information

Product Type: Low-Dropout Voltage Regulator (LDO)
Series: TLV741P
Canonical Name: Texas Instruments TLV74125PDBVR 2.5V Fixed Output Low-Dropout Voltage Regulator
Subcategory: Low Dropout (LDO) Regulators

TLV74125PDBVR Compliance

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

TLV74125PDBVR Estimated Pricing

Qty Low High
1+ $0.03 $0.03

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

TLV74125PDBVR Features

  • Fixed 2.5V output voltage.
  • 150mA maximum output current.
  • Low dropout voltage of 230mV.
  • Wide input voltage range from 1.4V to 5.5V.
  • Built-in current limit and thermal shutdown protection.

TLV74125PDBVR Applications

  • Suitable for battery-powered portable devices.
  • Ideal for powering low-voltage logic circuits.
  • Used in wireless communication modules.
  • Applicable in industrial sensor interfaces.

TLV74125PDBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TLV74125PDBVR?

The fixed output voltage is 2.5V.

What is the input voltage range?

The input voltage range is 1.4V to 5.5V.

What is the maximum output current?

The maximum output current is 150mA.

What is the dropout voltage?

The typical dropout voltage is 230mV at 150mA load.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What package is the TLV74125PDBVR available in?

It is available in a SOT-23-5 surface-mount package (SC-74A, SOT-753).

Does the TLV74125PDBVR have overcurrent protection?

Yes, it features current limit protection along with thermal shutdown and UVLO.

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