Name: LK112SM40TR
Brand: STMicroelectronics
SKU: LK112SM40TR
Availability: InStock
Rating: 5 (82 reviews)

LK112SM40TR

For Reference Only

Part Number	LK112SM40TR
Manufacturer	STMicroelectronics
Description	IC REG LINEAR 4V 200MA SOT23-5
Datasheet	LK112SM40TR Datasheet LK112SM40TR Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	6,944 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
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Part Number # LK112SM40TR (PMIC - Voltage Regulators - Linear) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LK112SM40TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LK112SM40TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LK112SM40TR.

LK112SM40TR Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	SC-74A, SOT-753
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	14V
Voltage - Output (Min/Fixed)	4V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.5V @ 200mA
Current - Output	200mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	250µA
PSRR	55dB (400Hz)
Control Features	Enable
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

LK112SM40TR Datasheet

LK112SM40TR Reviews

Rebe*****Gaines

March 11, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Mar***** Liu

March 3, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Ma***** Pau

February 20, 2023

★ ★ ★ ★ ★

Heisener has everything! Each product is easy to search and navigate. No minimum quantities. Fast shipping!

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LK112SM40TR Packaging

LK112SM40TR FAQ

1. How to order LK112SM40TR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LK112SM40TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LK112SM40TR. All suppliers must pass our qualification reviews before they can publish their products including LK112SM40TR on Heisener; we pay more attention to the channels and quality of LK112SM40TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LK112SM40TR price and inventory displayed accurate?

The price and inventory of LK112SM40TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LK112SM40TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LK112SM40TR we delivered, we will accept the replacement or return of the LK112SM40TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LK112SM40TR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LK112SM40TR pin diagram, LK112SM40TR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LK112SM40TR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LK112SM40TR

STMicroelectronics

IC REG LDO 4V 0.2A SOT23-5

Part Number

Manufacturer

Description

Stock

LK112SM40TR

D# LK112SM40TR-ND

STMicroelectronics

IC REG LINEAR 4V 200MA SOT23-5

Part Number

Manufacturer

Description

Stock

LK112SM40TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

10440

Part Number

Manufacturer

Description

Stock

LK112SM40TR

D# NS-LK112SM40TR

STMicroelectronics

OEM/CM ONLY

4135

Part Number

Manufacturer

Description

Stock

LK112SM40TR

STMicroelectronics

OEM/CM ONLY

12016

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LK112SM40TR

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