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LDK130M25R The STMicroelectronics LDK130M25R is a linear voltage regulator with a fixed 2.5V output and a maximum output current of 300mA. It is designed for surface mount applications in a SOT-23-5 package.
Mfr Part #:

LDK130M25R

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK130M25R is a linear voltage regulator with a fixed 2.5V output and a maximum output current of 300mA. It is designed for surface mount applications in a SOT-23-5 package.
✓ Total Stock: 30,000 pcs
$ Price Range: $0.28

LDK130M25R Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
18,000 pcs
On Request
18000 pcs On Request 1 On Request On Request 18+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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.

LDK130M25R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LDK130M25R Description

Short technical summary and product information.

The STMicroelectronics LDK130M25R is a fixed output linear voltage regulator designed to provide a stable 2.5V supply. It can deliver up to 300mA of output current and operates from an input voltage of up to 5.5V. The device features low quiescent current of 60 µA and a voltage dropout of 0.4V at 300mA.

 

Protection features include over current and over temperature shutdown, enhancing reliability. The regulator is suitable for applications requiring a stable voltage rail with minimal noise, indicated by its PSRR of 55dB at 120Hz to 10kHz. It is available in a compact SOT-23-5 (SC-74A, SOT-753) surface mount package.

 

With an operating temperature range of -40°C to 125°C (TJ), the LDK130M25R is suitable for a variety of environmental conditions. Its enable control feature allows for power management in battery-operated devices.

LDK130M25R Quick Information

Product Type: Linear Voltage Regulator
Series: LDK130
Canonical Name: LDK130M25R Linear Voltage Regulator
Subcategory: Linear

LDK130M25R Compliance

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

LDK130M25R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK130M25R Features

  • Fixed 2.5V output voltage.
  • 300mA maximum output current.
  • Low 60 µA quiescent current.
  • Surface mount SOT-23-5 package.
  • Wide -40°C to 125°C operating temperature.

LDK130M25R Applications

  • Provides stable voltage for sensitive circuits.
  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power management systems.

LDK130M25R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LDK130M25R?

The maximum supply voltage is 5.5V.

What is the package type of the LDK130M25R?

The device is available in a SOT-23-5 package.

What is the operating temperature range of the LDK130M25R?

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

What is the quiescent current of the LDK130M25R?

The typical quiescent current is 60 µA.

What is the dropout voltage of the LDK130M25R?

The maximum dropout voltage is 0.4V at 300mA load.

What protection features does the LDK130M25R include?

The device includes over current and over temperature protection.

Does the LDK130M25R have an enable control?

Yes, the device includes an enable control feature.

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