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LK112M55TR The STMicroelectronics LK112M55TR is a linear voltage regulator providing a fixed 5.5V output. It is designed for surface mount applications and offers protection features.
Mfr Part #:

LK112M55TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LK112M55TR is a linear voltage regulator providing a fixed 5.5V output. It is designed for surface mount applications and offers protection features.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.30

LK112M55TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 09+ 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.

LK112M55TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LK112M55TR Description

Short technical summary and product information.

The STMicroelectronics LK112M55TR is a fixed output linear voltage regulator. It provides a stable 5.5V output voltage with a maximum output current of 150mA. The device operates with an input voltage up to 14V and features a low dropout voltage of 0.35V at 150mA.

 

Designed for ease of integration, the LK112M55TR comes in a compact SOT-23-5 surface mount package. It includes essential protection features such as over current and over temperature protection, enhancing system reliability. The regulator also offers a Power Supply Rejection Ratio (PSRR) of 55dB at 400Hz and an enable control feature.

 

This linear regulator is suitable for various power management applications where a stable and regulated voltage is required. Its small footprint and integrated protection make it a practical choice for space-constrained designs.

LK112M55TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics LK112M55TR Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

LK112M55TR Compliance

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

LK112M55TR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LK112M55TR Features

  • Fixed 5.5V output voltage.
  • 150mA maximum output current.
  • Low 0.35V dropout voltage.
  • SOT-23-5 surface mount package.
  • Over current and temperature protection.

LK112M55TR Applications

  • Powering sensitive electronic circuits.
  • Battery-powered device applications.
  • Low power consumption designs.
  • Portable electronic equipment.

LK112M55TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LK112M55TR?

The output voltage is 5.5V.

What is the maximum output current for the LK112M55TR?

The maximum output current is 150mA.

What is the dropout voltage of the LK112M55TR?

The dropout voltage is 0.35V at 150mA.

What is the operating temperature range for this regulator?

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

What package type is the LK112M55TR supplied in?

It is supplied in a SOT-23-5 package for surface mounting.

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