Name: LD2981CU18TR
Brand: STMicroelectronics
SKU: LD2981CU18TR
Availability: InStock
Rating: 5 (98 reviews)

LD2981CU18TR

For Reference Only

Part Number	LD2981CU18TR
Manufacturer	STMicroelectronics
Description	IC REG LINEAR 1.8V 100MA SOT89-3
Datasheet	LD2981CU18TR Datasheet LD2981CU18TR Specifications
Package	TO-243AA
ECAD
In Stock	7,504 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Part Number # LD2981CU18TR (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 LD2981CU18TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LD2981CU18TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LD2981CU18TR.

LD2981CU18TR Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-243AA
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	16V
Voltage - Output (Min/Fixed)	1.8V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.375V @ 100mA
Current - Output	100mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	150µA ~ 2.6mA
PSRR	63dB (1kHz)
Control Features	-
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	SOT-89-3

LD2981CU18TR Datasheet

LD2981CU18TR Reviews

Cynt*****Reed

April 4, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Uli***** Case

March 14, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Grac*****urray

February 22, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Steph*****Arnold

February 18, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

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LD2981CU18TR Packaging

LD2981CU18TR FAQ

1. How to order LD2981CU18TR 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 LD2981CU18TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LD2981CU18TR. All suppliers must pass our qualification reviews before they can publish their products including LD2981CU18TR on Heisener; we pay more attention to the channels and quality of LD2981CU18TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LD2981CU18TR price and inventory displayed accurate?

The price and inventory of LD2981CU18TR 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 LD2981CU18TR?

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 LD2981CU18TR we delivered, we will accept the replacement or return of the LD2981CU18TR 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 LD2981CU18TR.

(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 LD2981CU18TR pin diagram, LD2981CU18TR datasheet?

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

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LD2981CU18TR 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

LD2981CU18TR

STMicroelectronics

IC REG LDO 1.8V 0.1A SOT89-3

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LD2981CU18TR

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