Name: LD2981CU50TR
Brand: STMicroelectronics
SKU: LD2981CU50TR
Price: 0.9937 USD
Availability: InStock
Rating: 5 (116 reviews)

LD2981CU50TR

For Reference Only

Part Number	LD2981CU50TR
Manufacturer	STMicroelectronics
Description	IC REG LINEAR 5V 100MA SOT89-3
Datasheet	LD2981CU50TR Datasheet LD2981CU50TR Specifications
Package	TO-243AA
ECAD
In Stock	112,500 piece(s)
Unit Price	$ 0.9937 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 9 - May 14 (Choose Expedited Shipping)
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Part Number # LD2981CU50TR (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 LD2981CU50TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LD2981CU50TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LD2981CU50TR.

LD2981CU50TR 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)	5V
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

LD2981CU50TR Datasheet

LD2981CU50TR Reviews

Opa*****ata

April 6, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Moll*****dina

March 27, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Demetri*****anathan

March 14, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Ada*****ojas

March 13, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Mallo*****minguez

March 8, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Sor*****Hall

March 3, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Kyn*****ailor

March 1, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Corin*****bride

February 22, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Brad*****obal

February 19, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

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LD2981CU50TR Packaging

LD2981CU50TR FAQ

1. How to order LD2981CU50TR 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 LD2981CU50TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LD2981CU50TR. All suppliers must pass our qualification reviews before they can publish their products including LD2981CU50TR on Heisener; we pay more attention to the channels and quality of LD2981CU50TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LD2981CU50TR price and inventory displayed accurate?

The price and inventory of LD2981CU50TR 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 LD2981CU50TR?

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 LD2981CU50TR we delivered, we will accept the replacement or return of the LD2981CU50TR 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 LD2981CU50TR.

(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 LD2981CU50TR pin diagram, LD2981CU50TR datasheet?

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

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LD2981CU50TR 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

LD2981CU50TR

D# V36:1790_06552853

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 51AC9076

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R - Product that comes on tape, but is not reeled (Alt: 51AC9076)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# LD2981CU50TR

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R (Alt: LD2981CU50TR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# LD2981CU50TR

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R (Alt: LD2981CU50TR)

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Fixed 16V 5V 375mV @ 100mA SOT-89 Dropout Regulators(LDO) RoHS

1925

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LD2981CU50TR

D# 497-3484-1-ND

STMicroelectronics

IC REG LINEAR 5V 100MA SOT89-3

12138

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 2849784RL

STMicroelectronics

LDO, FIXED, 5V, 0.1A, SOT-89-3

RoHS: Compliant

Min Qty: 5

Container: Reel

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Manufacturer

Description

Stock

LD2981CU50TR

STMicroelectronics

LD2981 Series 100 mA 5 V Fixed Output LDO Regulator with Inhibit - SOT-89

RoHS: Compliant

pbFree: Yes

5000

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LD2981CU50TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

510400

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LD2981CU50TR

D# C283470

STMicroelectronics

1925

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STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

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LD2981CU50TR

D# 511-LD2981CU50

STMicroelectronics

LDO Voltage Regulators 5.0V 100mA Positive

RoHS: Compliant

8635

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# XSFP00000086593

STMicroelectronics

LD2981 Series 100 mA 5 V Fixed Output LDO Regulator with Inhibit - SOT-89

5000

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 56P7826

STMicroelectronics

CONSUMER MEMS

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# NS-LD2981CU50TR

STMicroelectronics

OEM/CM ONLY

50041

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 6868849

STMicroelectronics

STMicroelectronics LD2981CU50TR, LDO Regulator, 100mA, 5 V 3-Pin, SOT-89, PK

Min Qty: 5

Container: Package

105

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Description

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LD2981CU50TR

STMicroelectronics

OEM/CM ONLY

305016

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Description

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LD2981CU50TR

STMicroelectronics

IN stock Immediate delivery

29985

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Description

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LD2981CU50TR

STMicroelectronics

shipping today

262196

LD2981CU50TR(CHINA)

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 50880736

STMicroelectronics

LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) SOT-89 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD2981CU50TR

D# 2849784

STMicroelectronics

LDO, FIXED, 5V, 0.1A, SOT-89-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

854

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LD2981CU50TR

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