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National Semiconductor RFQ AVAILABLE

LM2990T-12

IC REG LINEAR -12V 1.8A TO220-3

Part Number: LM2990T-12

Manufacturer: National Semiconductor

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

Package: TO-220-3

Datasheet:: LM2990T-12.pdf

Description: IC REG LINEAR -12V 1.8A TO220-3

Select Quantity Stock: 4,534

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LM2990T-12 Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: LM2990T-12

Manufacturer: National Semiconductor

Package: TO-220-3

Series: -

Package/Case: TO-220-3

Packaging: Bulk

Product Status: Active

Output Configuration: Negative

Output Type: Fixed

Number of Regulators: 1

Voltage - Input (Max): -6V

Voltage - Output (Min/Fixed): -12V

Voltage - Output (Max): -

Voltage Dropout (Max): 1V @ 1A

Current - Output: 1.8A

Current - Quiescent (Iq): 5 mA

Current - Supply (Max): 50 mA

PSRR: 52dB (1kHz)

Control Features: -

Protection Features: Over Temperature, Short Circuit

Operating Temperature: -40°C ~ 125°C (TJ)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: TO-220-3

Frequently Asked Questions

1. How can I order LM2990T-12 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 LM2990T-12?

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

3. Are the stock and price of LM2990T-12 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 LM2990T-12?

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 LM2990T-12?

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

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Packaging and Shipping Protection

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Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

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

LM2990T-12 Procurement and Technical Support

LM2990T-12 is manufactured by National Semiconductor. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing LM2990T-12 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 LM2990T-12.

Part Number: LM2990T-12

Manufacturer: National Semiconductor

Package: TO-220-3

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

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