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Name: LD2981ABU33TR
Brand: STMicroelectronics
SKU: LD2981ABU33TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics LD2981ABU33TR

Part No.:: LD2981ABU33TR

Manufacturer:: STMicroelectronics

Category:: PMIC - Voltage Regulators - Linear

Package:: TO-243AA

Datasheet:: LD2981ABU33TR.pdf

Description:: IC REG LINEAR 3.3V 100MA SOT89-3

Quantity:: RFQ

Payment:

Shipping:

Product details

Package/Case:
TO-243AA
Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
-
ProductStatus:
Active
OutputConfiguration:
Positive
OutputType:
Fixed
NumberofRegulators:
1
Voltage-Input(Max):
16V
Voltage-Output(Min/Fixed):
3.3V
Voltage-Output(Max):
-
VoltageDropout(Max):
0.375V @ 100mA
Current-Output:
100mA
Current-Quiescent(Iq):
150 µA
Current-Supply(Max):
2.6 mA
PSRR:
63dB (1kHz)
ControlFeatures:
-
ProtectionFeatures:
Over Current, Over Temperature
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount
Category:
PMIC - Voltage Regulators - Linear
Datasheet:

LD2981ABU33TR.pdf

1. How to order LD2981ABU33TR on WEIDEJUN Technology Co., LTD（Ztmel.com）?

Currently, WEIDEJUN Technology Co., LTD（Ztmel.com） 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 WEIDEJUN Technology Co., LTD（Ztmel.com） guarantee that LD2981ABU33TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LD2981ABU33TR. All suppliers must pass our qualification reviews before they can publish their products including LD2981ABU33TR on WEIDEJUN Technology Co., LTD（Ztmel.com）; we pay more attention to the channels and quality of LD2981ABU33TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LD2981ABU33TR price and inventory displayed accurate?

The price and inventory of LD2981ABU33TR 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 LD2981ABU33TR?

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 LD2981ABU33TR we delivered, we will accept the replacement or return of the LD2981ABU33TR 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 LD2981ABU33TR.

(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 LD2981ABU33TR pin diagram, LD2981ABU33TR datasheet?

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

Image
Part Number	L78L05ACUTR	L78L33ACUTR	L78L05ABUTR	L78L33ABUTR	L78M24CDT-TR
Manufacturer	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Package/Case	TO-243AA	TO-243AA	TO-243AA	TO-243AA	TO-243AA
Packaging	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)	Tape & Reel (TR),Cut Tape (CT)
Series	-	-	-	-	-
ProductStatus	Active	Active	Active	Active	Active
OutputConfiguration	Positive	Positive	Positive	Positive	Positive
OutputType	Fixed	Fixed	Fixed	Fixed	Fixed
NumberofRegulators	1	1	1	1	1
Voltage-Input(Max)	16V	16V	16V	16V	16V
Voltage-Output(Min/Fixed)	3.3V	3.3V	3.3V	3.3V	3.3V
Voltage-Output(Max)	-	-	-	-	-
VoltageDropout(Max)	0.375V @ 100mA	0.375V @ 100mA	0.375V @ 100mA	0.375V @ 100mA	0.375V @ 100mA
Current-Output	100mA	100mA	100mA	100mA	100mA
Current-Quiescent(Iq)	150 µA	150 µA	150 µA	150 µA	150 µA
Current-Supply(Max)	2.6 mA	2.6 mA	2.6 mA	2.6 mA	2.6 mA
PSRR	63dB (1kHz)	63dB (1kHz)	63dB (1kHz)	63dB (1kHz)	63dB (1kHz)
ControlFeatures	-	-	-	-	-
ProtectionFeatures	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature
OperatingTemperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
MountingType	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount