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LK112M80TR The STMicroelectronics LK112M80TR is a linear LDO voltage regulator with a fixed 8V output and a 150mA output current. It is supplied in a SOT-23-5 package.
Mfr Part #:

LK112M80TR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LK112M80TR is a linear LDO voltage regulator with a fixed 8V output and a 150mA output current. It is supplied in a SOT-23-5 package.
✓ Total Stock: 35,000 pcs
$ Price Range: $0.28

LK112M80TR Available from 2 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
30,000 pcs
On Request
30000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

LK112M80TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Failure Rate
Lead Style
Mounting Style
Mounting Type
Number of Outputs
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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LK112M80TR Description

Short technical summary and product information.

The STMicroelectronics LK112M80TR is a positive fixed output voltage linear regulator IC. It provides an 8V output voltage with a maximum output current of 150mA. The device operates with an input voltage range from 8.5V to 14V.

 

Key electrical characteristics include a maximum dropout voltage of 0.35V at 150mA, a voltage regulation accuracy of 2%, line regulation of 40mV, and load regulation of 90mV. It also features a PSRR of 55dB at 400Hz and includes over-current and over-temperature protection features. The control feature is 'Enable'.

 

This regulator is designed for surface mount applications and comes in a SOT-23-5 package. The operating temperature range is from -30°C to 125°C. The series is identified as lk112xx80. It is supplied on a reel.

 

This component is suitable for various power management applications where a stable, regulated voltage is required. Its compact SOT-23-5 package makes it ideal for space-constrained designs.

LK112M80TR Quick Information

Product Type: LDO Voltage Regulator
Series: lk112xx80
Canonical Name: STMicroelectronics LK112M80TR LDO Voltage Regulator
Subcategory: Linear Voltage Regulators

LK112M80TR Compliance

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

LK112M80TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LK112M80TR Features

  • Fixed 8V positive output voltage.
  • 150mA maximum output current.
  • Low dropout voltage of 0.35V.
  • Surface mount SOT-23-5 package.
  • Over-current and over-temperature protection.

LK112M80TR Applications

  • Power regulation for electronic circuits.
  • Suitable for space-constrained designs.
  • Used in portable electronic devices.
  • Provides stable voltage supply.

LK112M80TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LK112M80TR?

The output voltage is 8V.

What is the maximum output current for the LK112M80TR?

The maximum output current is 150mA.

What is the input voltage range for the LK112M80TR?

The input voltage range is from 8.5V to 14V.

What is the operating temperature range of the LK112M80TR?

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

What package type is the LK112M80TR supplied in?

The LK112M80TR is supplied in a SOT-23-5 package.

What protection features does the LK112M80TR offer?

It offers over-current and over-temperature protection.

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