X-On Electronics has gained recognition as a prominent supplier of LD2981ABU33TR LDO Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. LD2981ABU33TR LDO Voltage Regulators are a product manufactured by STMicroelectronics. We provide cost-effective solutions for LDO Voltage Regulators, ensuring timely deliveries around the world.

LD2981ABU33TR STMicroelectronics

LD2981ABU33TR electronic component of STMicroelectronics
LD2981ABU33TR STMicroelectronics
LD2981ABU33TR LDO Voltage Regulators
LD2981ABU33TR  Semiconductors

Images are for reference only
See Product Specifications
Part No. LD2981ABU33TR
Manufacturer: STMicroelectronics
Category: LDO Voltage Regulators
Description: Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Datasheet: LD2981ABU33TR Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
5: USD 0.4159 ea
Line Total: USD 2.08 
Availability - 121
Ship by Wed. 05 Feb to Mon. 10 Feb
MOQ: 5  Multiples: 5
Pack Size: 5
Availability Price Quantity
16812
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 159
Multiples : 1
159 : USD 0.4982

41225
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 2500
Multiples : 2500
2500 : USD 0.355
5000 : USD 0.3454
7500 : USD 0.301
12500 : USD 0.2861
17500 : USD 0.2832
25000 : USD 0.2804

121
Ship by Wed. 05 Feb to Mon. 10 Feb
MOQ : 5
Multiples : 5
5 : USD 0.4159
50 : USD 0.3307
150 : USD 0.243
500 : USD 0.197
2500 : USD 0.1779
5000 : USD 0.1677

1975
Ship by Mon. 27 Jan to Wed. 29 Jan
MOQ : 1
Multiples : 1
1 : USD 0.518
5 : USD 0.4424
25 : USD 0.3094
82 : USD 0.2072
225 : USD 0.196

16975
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 2500
Multiples : 2500
2500 : USD 0.318
5000 : USD 0.2338
7500 : USD 0.2314
12500 : USD 0.229
17500 : USD 0.2266
25000 : USD 0.2246

41225
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 2500
Multiples : 2500
2500 : USD 0.3426
5000 : USD 0.2776
7500 : USD 0.2749
12500 : USD 0.2734

2959
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 283
Multiples : 1
283 : USD 0.6917

16812
Ship by Wed. 29 Jan to Tue. 04 Feb
MOQ : 159
Multiples : 1
159 : USD 0.4982

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage MIN
Input Voltage MAX
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Brand
Dropout Voltage - Max
Voltage Regulation Accuracy
Line Regulation
Load Regulation
Factory Pack Quantity :
Height
Length
Width
Cnhts
Hts Code
Ib - Input Bias Current
Mxhts
Product Type
Subcategory
Taric
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the LD2981ABU33TR from our LDO Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the LD2981ABU33TR and other electronic components in the LDO Voltage Regulators category and beyond.

Image Part-Description
Stock Image LD2981ABU50TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Stock : 2500
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CM33TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CM50TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Stock : 2614
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985BM18R
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CM30TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Stock : 20
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CU33TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Stock : 10000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CU50TR
LDO Voltage Regulators 5.0V 100mA Positive
Stock : 5000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985AM18R
LDO Voltage Regulators 1.8V 150mA Positive
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985AM25R
LDO Voltage Regulators 2.5V 150mA Positive
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985BM25R
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image LD2981CM30TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Stock : 20
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CU33TR
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Stock : 10000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2981CU50TR
LDO Voltage Regulators 5.0V 100mA Positive
Stock : 5000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985AM18R
LDO Voltage Regulators 1.8V 150mA Positive
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985AM25R
LDO Voltage Regulators 2.5V 150mA Positive
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985BM25R
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD2985BM33R
Voltage regulator; LDO, linear, fixed; 3.3V; 0.15A; SOT23-5; SMD
Stock : 1668
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD39015M08R
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD39015M12R
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg
Stock : 33000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LD39020DTPU31R
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-DFN (1x1)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

The LD2981ABU33TR is an LDO (low-dropout) linear voltage regulator manufactured by STMicroelectronics. It can output up to 3A of current and is capable of regulating a voltage of up to 33V. The LD2981ABU33TR’s features include short-circuit protection and thermal shutdown protection, whichprotect the integrated circuit (IC) from damage in case of unexpected abnormalities. This regulator offers internal current limiting, so as current demand increases, the dropout voltage rises as well.

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN
Active and Passive Electronic Components and its Difference image

Jul 3, 2024

Understanding active and passive electronic components is fundamental to the field of electronics. Active components, such as transistors and ICs, provide amplification and control, while passive components, like resistors and capacitors, shape a

K-25 Side Cutting Pliers by Engineer in USA, India, Australia, Europe, image

Oct 29, 2024
Discover the NK-25 Side Cutting Pliers by Wieland at Xon Electronics, a trusted global retailer offering top-quality tools for electronics and precision work. These pliers, measuring 153 mm, feature a side face cut for precise trimming in tight spaces, ideal for PCB lead trimming, wire cutting, and
Best FGSM(161) Film Capacitors Retailer in India, USA, Australia image

Oct 8, 2024
Discover FGSM(161) Film Capacitors, manufactured by SHINYEI and available at Xon Electronics. These high-quality capacitors, including models like FGSM(161) 250VDC 184J B15F, are ideal for power supply filtering, signal processing, and more. With various capacitance values and voltage ratings, they
Best PL2.5-12-130B Power Transformers Retailer in India, USA image

Sep 22, 2024
Discover the PL2.5-12-130B Power Transformer by Tamura, available at Xon Electronic, a global leader in electronic component retail. With 12.6VCT at 0.20A and 6.3V at 0.40A outputs, this transformer is ideal for consumer electronics, prototyping, and educational projects. Xon Electronic offers fast

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified