LDK130C18R The STMicroelectronics LDK130C18R is a linear voltage regulator designed for efficient power management. It offers a fixed positive output and essential protection features.
Mfr Part #:

LDK130C18R

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK130C18R is a linear voltage regulator designed for efficient power management. It offers a fixed positive output and essential protection features.
✓ Total Stock: 54,000 pcs
$ Price Range: $0.28

LDK130C18R Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
54,000 pcs
54000 pcs On Request 1 On Request On Request 17+ On Request On Request

LDK130C18R 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)

LDK130C18R Description

Short technical summary and product information.

The STMicroelectronics LDK130C18R is a linear voltage regulator IC with a fixed output voltage and a maximum input voltage of 5.5V. It is capable of delivering up to 300mA of output current, with a typical voltage dropout of 0.4V at 300mA. This device features over current and over temperature protection, enhancing its reliability in various applications.

 

The regulator operates within a temperature range of -40°C to 125°C and has a quiescent current of 60 µA. It includes an Enable control feature for power management. The LDK130C18R is supplied in a compact SOT-323-5 package, suitable for surface mount applications. Its PSRR is rated at 55dB across a frequency range of 120Hz to 10kHz.

 

This component is categorized under Integrated Circuits (ICs) and specifically within the Power Management (PMIC) subcategory, focusing on linear voltage regulation. Its design makes it suitable for applications requiring stable voltage supply with integrated protection mechanisms.

LDK130C18R Quick Information

Product Type: Linear Voltage Regulator
Series: LDK130
Canonical Name: LDK130C18R Linear Voltage Regulator
Subcategory: Linear

LDK130C18R Compliance

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

LDK130C18R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK130C18R Features

  • Fixed positive linear voltage regulator.
  • 5.5V maximum input voltage.
  • 300mA output current capability.
  • Over current and over temperature protection.
  • Compact SOT-323-5 surface mount package.

LDK130C18R Applications

  • Power management in electronic devices.
  • Stable voltage supply for sensitive circuits.
  • Applications requiring integrated protection.
  • Space-constrained embedded systems.

LDK130C18R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LDK130C18R?

-40°C to 125°C

What is the quiescent current of the LDK130C18R?

60 µA

What is the voltage dropout at 300mA for this regulator?

0.4V

How many regulators are included in the LDK130C18R?

1

What is the maximum input voltage for the LDK130C18R?

5.5V

What protection features does the LDK130C18R offer?

Over Current, Over Temperature

What is the PSRR of the LDK130C18R?

55dB (120Hz ~ 10kHz)

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