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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLK112M18TR
LK112M18TR Image
Image may be representation.
See specifications for product details.

LK112M18TR - STMicroelectronics

Manufacturer Part Number
LK112M18TR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LK112M18TR
ECAD Model
Parts Description
IC REG LINEAR 1.8V 150MA SOT23-5
Detailed Description
Package
SC-74A, SOT-753
Data sheet
LK112xx.pdf
RoHs Status
ROHS3 Compliant
In stock: 95270

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Quantity

Specifications

LK112M18TR Tech Specifications
STMicroelectronics - LK112M18TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LK112M18TR

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) 1.8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 14V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 55dB (400Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -30°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 250 µA  
Current - Output 150mA  
Control Features Enable  
Base Product Number LK112  

Parts Introduction

Manufacturer Part Number

LK112M18TR

Manufacturer

stmicroelectronics

Introduction

The LK112M18TR is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It is designed to provide a stable and reliable output voltage of 1.8V, making it suitable for a wide range of applications that require a clean and efficient power supply.

Product Features and Performance

Positive output voltage regulation

Fixed output voltage of 1.8V

Output current capability of up to 150mA

Extremely low quiescent current of 250μA

High Power Supply Rejection Ratio (PSRR) of 55dB at 400Hz

Integrated enable function for power management

Robust protection features including overcurrent and overtemperature protection

Product Advantages

Compact and space-saving package (SC-74A, SOT-753)

Excellent thermal performance and efficiency

Reliable and stable output voltage regulation

Versatile application capabilities

Key Reasons to Choose This Product

Efficient and reliable power management solution

Ideal for low-power and portable devices

Compact and easy to integrate design

Comprehensive protection features for enhanced reliability

Competitive pricing and availability

Quality and Safety Features

Compliant with industry safety and quality standards

Rigorous testing and quality control processes

Suitable for operating temperatures from -30°C to 125°C

Compatibility

Suitable for a wide range of electronic devices and systems that require a stable and regulated 1.8V power supply

Application Areas

Portable electronics

Wireless communication devices

Automotive electronics

Industrial control systems

Medical equipment

Consumer electronics

Product Lifecycle

The LK112M18TR is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, there may be equivalent or alternative models available in the future. Customers are advised to contact our website's sales team for the most up-to-date information on product availability and alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LK112M18TR

Product Attribute LK112M18TR LK112M25TR LK112M40TR LK112M28TR
Part Number LK112M18TR LK112M25TR LK112M40TR LK112M28TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Voltage - Output (Min/Fixed) 1.8V 2.5V 4V 2.8V
Voltage Dropout (Max) - 0.35V @ 150mA 0.35V @ 150mA 0.35V @ 150mA
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Operating Temperature -30°C ~ 125°C -30°C ~ 125°C -30°C ~ 125°C -30°C ~ 125°C
Current - Output 150mA 150mA 150mA 150mA
Series - - - -
Base Product Number LK112 LK112 LK112 LK112
Control Features Enable Enable Enable Enable
Output Type Fixed Fixed Fixed Fixed
PSRR 55dB (400Hz) 55dB (400Hz) 55dB (400Hz) 55dB (400Hz)
Number of Regulators 1 1 1 1
Current - Quiescent (Iq) 250 µA 250 µA 250 µA 250 µA
Voltage - Input (Max) 14V 14V 14V 14V
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5
Voltage - Output (Max) - - - -

LK112M18TR Datasheet PDF

Download LK112M18TR pdf datasheets and STMicroelectronics documentation for LK112M18TR - STMicroelectronics.

PCN Packaging
Moisture Barrier Bag 09/May/2016.pdf
PCN Assembly/Origin
Mult Dev Line Transfer 2/Feb/2022.pdf
HTML Datasheet
LK112xx.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LK112M18TR Image

LK112M18TR

STMicroelectronics
32D-LK112M18TR

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