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STMicroelectronics RFQ AVAILABLE

LD2981CU50TR

IC REG LINEAR 5V 100MA SOT89-3

Part Number: LD2981CU50TR

Manufacturer: STMicroelectronics

Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Package: TO-243AA

Datasheet:: LD2981CU50TR.pdf

Description: IC REG LINEAR 5V 100MA SOT89-3

Select Quantity Stock: 16,155

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Qty.	Unit Price	Ext. Price
1+	$0.38000	$0.38
10+	$0.26950	$2.70
25+	$0.24200	$6.05
100+	$0.21200	$21.20
250+	$0.19764	$49.41
500+	$0.18899	$94.50
1000+	$0.18186	$181.86

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TECHNICAL RESOURCES

LD2981CU50TR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: LD2981CU50TR

Manufacturer: STMicroelectronics

Package: TO-243AA

Series: -

Package/Case: TO-243AA

Packaging: Tape & Reel (TR)

Product Status: Active

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): 150 µA

Current - Supply (Max): 2.6 mA

PSRR: 63dB (1kHz)

Control Features: -

Protection Features: Over Current, Over Temperature

Operating Temperature: -40°C ~ 125°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: SOT-89-3

Frequently Asked Questions

1. How can I order LD2981CU50TR from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of LD2981CU50TR?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of LD2981CU50TR updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for LD2981CU50TR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for LD2981CU50TR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

LD2981CU50TR Procurement and Technical Support

LD2981CU50TR is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing LD2981CU50TR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for LD2981CU50TR.

Part Number: LD2981CU50TR

Manufacturer: STMicroelectronics

Package: TO-243AA

Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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