LD2981ABU33TR

Mfr. #:: LD2981ABU33TR
Manufacturer:: STMicroelectronics
Description:: IC REG LINEAR 3.3V 100MA SOT89-3
Lifecycle:: New from this manufacturer.
Datasheet:: LD2981ABU33TR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: LD2981ABU33TR more Information LD2981ABU33TR Product Details

Product Attribute
Attribute Value

Manufacturer: STMicroelectronics

Product Category: PMIC - Voltage Regulators - Linear

Series: LD2981ABU

Packaging: Digi-ReelR Alternate Packaging

Unit-Weight: 0.004603 oz

Mounting-Style: SMD/SMT

Package-Case: SOT-89-3

Operating-Temperature: -40°C ~ 125°C

Mounting-Type: Surface Mount

Output-Type: Fixed

Supplier-Device-Package: SOT-89-3

Voltage-Input: Up to 16V

Number-of-Outputs: 1 Output

Current-Output: 100mA

Voltage-Output: 3.3V

Regulator-Topology: Positive Fixed

Voltage-Dropout-Typical: 0.18V @ 100mA

Number-of-Regulators: 1

Current-Limit-Min: -

Maximum-Operating-Temperature: + 125 C

Minimum-Operating-Temperature: - 40 C

Output-Voltage: 3.3 V

Input-Voltage-MAX: 16 V

Output-Current: 100 mA

Input-Voltage-MIN: 2.5 V

Load-Regulation: - 5 mV

Voltage-Regulation-Accuracy: 0.75 %

Ib-Input-Bias-Current: 80 uA

Quiescent-Current: 100 uA

Dropout-Voltage: 0.001 V at 0 A

Dropout-Voltage-Max: 3 mV at 0 A

Line-Regulation: 0.014 % / V

Tags: LD2981ABU3, LD2981ABU, LD2981A, LD2981, LD298, LD29, LD2

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LD2981ABU33TR Description

***ure Electronics: LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-89

***ical: LDO Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R

***ter Electronics: REG LDO LIN FIX POS 3.3V 0.1A 4PIN SOT-89

***i-Key: IC REG LINEAR 3.3V 100MA SOT89-3

LD2981ABU33TR More Information

Low Dropout (LDO) Regulators: STMicroelectronics Low Dropout (LDO) Linear Regulators are a cost-effective way to deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low-dropout linear regulators (LDOs) provide the best cost-performance tradeoff.

Ultralow Dropout LDOs: STMicroelectronics Ultra Low Dropout LDOs are a wide range of low and medium power LDO regulators with ultralow dropout and fast transient response. These ultralow LDOs simplify the design of high-efficiency, cost-effective linear power management (from 50mA to 3A of continuous load current). This makes them ideal for DSPs, MCUs, and FPGAs.

Market price

Part #	Mfg.	Description	Stock	Price
LD2981ABU33TR DISTI # 497-1524-1-ND	STMicroelectronics	IC REG LINEAR 3.3V 100MA SOT89-3 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	14959In Stock	1000:$0.3595 500:$0.4399 100:$0.5464 10:$0.7010 1:$0.7900
LD2981ABU33TR DISTI # 497-1524-6-ND	STMicroelectronics	IC REG LINEAR 3.3V 100MA SOT89-3 RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	14959In Stock	1000:$0.3595 500:$0.4399 100:$0.5464 10:$0.7010 1:$0.7900
LD2981ABU33TR DISTI # 497-1524-2-ND	STMicroelectronics	IC REG LINEAR 3.3V 100MA SOT89-3 RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	12500In Stock	25000:$0.2808 12500:$0.2905 5000:$0.3003 2500:$0.3198
LD2981ABU33TR DISTI # LD2981ABU33TR	STMicroelectronics	LDO Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R - Tape and Reel (Alt: LD2981ABU33TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0
LD2981ABU33TR DISTI # LD2981ABU33TR	STMicroelectronics	LDO Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R - Cut TR (SOS) (Alt: LD2981ABU33TR) RoHS: Compliant Min Qty: 1 Container: Cut Tape	Americas - 0
LD2981ABU33TR DISTI # LD2981ABU33TR	STMicroelectronics	LDO Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R (Alt: LD2981ABU33TR) RoHS: Compliant Min Qty: 5000 Container: Tape and Reel	Asia - 0
LD2981ABU33TR DISTI # 511-LD2981ABU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive RoHS: Compliant	19513	1:$0.7300 10:$0.6050 100:$0.3900 1000:$0.3120 2500:$0.2640 10000:$0.2540 25000:$0.2440
LD2981ABU33TR	STMicroelectronics	LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-89 RoHS: Compliant	7500Reel	2500:$0.2500
LD2981ABU33TR DISTI # 6869145P	STMicroelectronics	LDO REGULATOR 3.3V 0.1A SOT89, RL	2070	20:£0.4380 50:£0.4010 100:£0.3640 200:£0.3350
LD2981ABU33TR DISTI # 6869145	STMicroelectronics	LDO REGULATOR 3.3V 0.1A SOT89, PK	130	10:£0.4740 20:£0.4380 50:£0.4010 100:£0.3640 200:£0.3350
LD2981ABU33TR DISTI # XSFP00000051871	STMicroelectronics	Fixed PositiveLDORegulator,3.3V,0.375VDropout,BIPolar, PSSO3 RoHS: Compliant	26920	2500:$0.8300 26920:$0.7545
LD2981ABU33TR DISTI # 2849781	STMicroelectronics	LDO, FIXED, 3.3V, 0.1A, SOT-89-3 RoHS: Compliant	29	1:£0.4470 50:£0.4090 100:£0.3010 250:£0.2810 500:£0.2610

Related products

Image	Part #	Description
	Mfr.#: LD2981ABM50TR OMO.#: OMO-LD2981ABM50TR	LDO Voltage Regulators 5.0V 100mA Positive
	Mfr.#: LD2981CM50TR OMO.#: OMO-LD2981CM50TR	LDO Voltage Regulators 5.0V 100mA Positive
	Mfr.#: LD2981CU50TR OMO.#: OMO-LD2981CU50TR	LDO Voltage Regulators 5.0V 100mA Positive
	Mfr.#: LD2981ABM33TR OMO.#: OMO-LD2981ABM33TR	LDO Voltage Regulators 3.3V 100mA Positive
	Mfr.#: LD2981ABM25TR OMO.#: OMO-LD2981ABM25TR	LDO Voltage Regulators 2.5V 100mA Positive
	Mfr.#: LD2981ABM25R/VM1 OMO.#: OMO-LD2981ABM25R-VM1-1190	New and Original
	Mfr.#: LD2981ABM40TR OMO.#: OMO-LD2981ABM40TR-1190	New and Original
	Mfr.#: LD2981ABM50TR(E) OMO.#: OMO-LD2981ABM50TR-E--1190	New and Original
	Mfr.#: LD2981LM30TR OMO.#: OMO-LD2981LM30TR-1190	New and Original
	Mfr.#: LD2981ABM30TR OMO.#: OMO-LD2981ABM30TR-STMICROELECTRONICS	IC REG LINEAR 3V 100MA SOT23-5

Availability

Stock:: Available
On Order:: 4000
Enter Quantity:

Current price of LD2981ABU33TR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.28~~; ~~$0.28~~

10: ~~$0.27~~; ~~$2.71~~

100: ~~$0.26~~; ~~$25.64~~

500: ~~$0.24~~; ~~$121.05~~

1000: ~~$0.23~~; ~~$227.90~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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LD2981ABU33TR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes