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LK112M50TR The STMicroelectronics LK112M50TR is a linear voltage regulator designed for 14V output with 250µA current capability. It features a fixed output type and is supplied in a SOT-23-5 package.
Mfr Part #:

LK112M50TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LK112M50TR is a linear voltage regulator designed for 14V output with 250µA current capability. It features a fixed output type and is supplied in a SOT-23-5 package.
✓ Total Stock: 50,766 pcs
$ Price Range: $0.28

LK112M50TR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
45,000 pcs
On Request
45000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
5,686 pcs
On Request
5686 pcs On Request 1 On Request On Request 0946+ On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
80 pcs
On Request
80 pcs On Request 1 On Request On Request On Request 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.

LK112M50TR 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
Supplier Package
Voltage
Voltage Dropout (Max)
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LK112M50TR Description

Short technical summary and product information.

The STMicroelectronics LK112M50TR is a fixed positive linear voltage regulator with an enable control feature. It operates with a 14V output voltage and can supply up to 250 µA of current. The device offers protection against over current and over temperature conditions. Its dropout voltage is a maximum of 0.35V at 150mA, and it provides a PSRR of 55dB at 400Hz.

 

This regulator is designed for surface mount applications and comes in a SOT-23-5 package, also referred to as SC-74A or SOT-753. The operating temperature range is from -30°C to 125°C. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

With its single regulator configuration and enable functionality, the LK112M50TR is suitable for various power management applications where a stable, regulated voltage is required.

LK112M50TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics LK112M50TR Linear Voltage Regulator
Subcategory: Linear

LK112M50TR Compliance

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

LK112M50TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LK112M50TR Features

  • Fixed positive linear voltage regulator.
  • 14V output voltage capability.
  • 250 µA maximum output current.
  • SOT-23-5 surface mount package.
  • Over current and over temperature protection.

LK112M50TR Applications

  • Power management circuits.
  • Low current regulation needs.
  • Applications requiring enable control.
  • Compact electronic devices.

LK112M50TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LK112M50TR?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 150mA.

What is the dropout voltage?

The dropout voltage is 0.35V at 150mA load.

What is the power supply rejection ratio (PSRR)?

The PSRR is 55dB at 400Hz.

What is the operating temperature range?

The operating temperature range is -30°C to 125°C.

What protection features does the regulator include?

It includes over current and over temperature protection.

What is the package type?

The package is SOT-23-5 (SC-74A, SOT-753).

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