Name: LM2990T-12
Brand: Texas Instruments
SKU: LM2990T-12
Price: 4.0293 USD
Availability: InStock
Rating: 5 (185 reviews)

LM2990T-12

For Reference Only

Part Number	LM2990T-12
Manufacturer	Texas Instruments
Description	IC REG LINEAR -12V 1.8A TO220-3
Datasheet	LM2990T-12 Specifications
Package	TO-220-3
ECAD
In Stock	204,936 piece(s)
Unit Price	$ 4.0293 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # LM2990T-12 (PMIC - Voltage Regulators - Linear) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LM2990T-12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2990T-12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2990T-12.

LM2990T-12 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-220-3
ECAD
Series	-
Output Configuration	Negative
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	-26V
Voltage - Output (Min/Fixed)	-12V
Voltage - Output (Max)	-
Voltage Dropout (Max)	1V @ 1A
Current - Output	1.8A
Current - Quiescent (Iq)	-
Current - Supply (Max)	1mA ~ 5mA
PSRR	52dB (1kHz)
Control Features	-
Protection Features	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220-3

LM2990T-12 Reviews

Iv***** Dar

April 2, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Madi*****Khosla

March 30, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Guad*****e Lata

March 27, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Mad***** Wolf

March 22, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Johan*****mpton

March 13, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Robe*****Bains

March 12, 2023

★ ★ ★ ★ ★

Excellent ease of using site both in finding products and ordering! Also shipping charges reasonable.

May*****unda

March 12, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Alex*****andall

March 10, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Tr***** Som

February 24, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

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LM2990T-12 Packaging

LM2990T-12 FAQ

1. How to order LM2990T-12 on Heisener?

Currently, Heisener 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 Heisener guarantee that LM2990T-12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2990T-12. All suppliers must pass our qualification reviews before they can publish their products including LM2990T-12 on Heisener; we pay more attention to the channels and quality of LM2990T-12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2990T-12 price and inventory displayed accurate?

The price and inventory of LM2990T-12 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 LM2990T-12?

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 LM2990T-12 we delivered, we will accept the replacement or return of the LM2990T-12 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 LM2990T-12.

(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 LM2990T-12 pin diagram, LM2990T-12 datasheet?

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

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LM2990T-12 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# V99:2348_07271130

Texas Instruments

LDO Regulator Neg -12V 1A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant

LM2990T-12

D# V36:1790_07271129

Texas Instruments

LDO Regulator Neg -12V 1A 3-Pin(3+Tab) TO-220 Tube

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM2990T-12

D# LM2990T-12

Texas Instruments

LDO Regulator Neg -12V 1.8A 3-Pin(3+Tab) TO-220 Rail - Rail/Tube (Alt: LM2990T-12)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2990T-12

Texas Instruments

Min Qty 2

188

LM2990T-12/NOPB

Texas Instruments

- Rail/Tube

1038

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# C1S746203782779

Texas Instruments

LDO Regulator Neg -12V 1.8A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

National Semiconductor Corporation

RoHS (ship within 1day) - D/C 2011

Part Number	Manufacturer	Description	Stock
LM2990T-12 D# 2156-LM2990T-12-ND	Rochester Electronics LLC	IC REG LINEAR -12V 1.8A TO220-3	286
LM2990T-12-TI D# 2156-LM2990T-12-TI-ND	Rochester Electronics LLC	IC REG LINEAR LDO	711
LM2990T-12/NOPB D# LM2990T-12/NOPB-ND	Texas Instruments	IC REG LINEAR -12V 1.8A TO220-3	9841

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

In stock shipping within 2days

4632

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 3122091

Texas Instruments

LDO VOLTAGE REGULATOR, -12V, 1.5A, TO-22

RoHS: Compliant

Min Qty: 1

Container: Each

LM2990T-12/NOPB .

D# 1145259

Texas Instruments

LDO VOLTAGE REGULATOR, -12V, 1.5A, TO-22

RoHS: Compliant

Min Qty: 1

Container: Each

104

Part Number	Manufacturer	Description	Stock
LM2990T12NOPB	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	752
LM2990T12TI	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	825
LM2990T12P	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	29
LM2990T12N0PB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	1
LM2990T12	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	954

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

In stock

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

OEM/CM Immediate delivery

159

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 926-LM2990T-12/NOPB

Texas Instruments

LDO Voltage Regulators NEG LDO REG

RoHS: Compliant

705

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 41K4634

Texas Instruments

LDO VOLTAGE REGULATOR, -12V, 1.5A, TO-220, Output Type:Fixed, Input Voltage Min:-26V, Input Voltage Max:300mV, Fixed Output Voltage Nom.:-12V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1.5A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

104

Part Number	Manufacturer	Description	Stock
LM2990T-12/NOPB D# NS-LM2990T-12/NOPB	Texas Instruments	OEM/CM ONLY	1254
LM2990T12 D# NS-LM2990T12	National Semiconductor Corporation	OEM/CM ONLY	1590
LM2990T-12 D# NS-LM2990T-12	Texas Instruments	OEM/CM ONLY	4362

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

Voltage Regulator, -12V, Bi-Polar, 3 Pin, Plastic, SIP

LM2990T-12/NOPB

National Semiconductor Corporation

12 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3

Part Number

Manufacturer

Description

Stock

LM2990T-12

D# LM2990T-12

National Semiconductor Corporation

Semiconductor

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 0460667P

Texas Instruments

Texas Instruments LM2990T-12/NOPB, LDO Regulator, 1A, -12 V, 5% 3-Pin, TO-220, TU of 5

Min Qty: 5

Container: Tube

Part Number

Manufacturer

Description

Stock

LM2990T-12

Texas Instruments

LM2990 1-A, Negative Low Dropout Regulator

RoHS: Not Compliant

711

LM2990T-12/NOPB

Texas Instruments

LM2990 1-A, Negative Low Dropout Regulator

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM2990T12/NOPB	National Semiconductor Corporation	OEM/CM ONLY	426
LM2990T12P+	National Semiconductor Corporation	OEM/CM ONLY	72
LM2990T12	National Semiconductor Corporation	OEM/CM ONLY	1936

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

IN stock Immediate delivery

154

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

Texas Instruments

1-A, negative low-dropout voltage regulator

Part Number

Manufacturer

Description

Stock

LM2990T-12

National Semiconductor Corporation

shipping today

6899

LM2990T-12/NOPB

STMicroelectronics

shipping today

146

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 45798758

Texas Instruments

LDO Regulator Neg -12V 1A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

Texas Instruments

RFQ

868

LM2990T-12

National Semiconductor Corporation

RFQ

12148

Part Number

Manufacturer

Description

Stock

LM2990T-12/NOPB

D# 3122091

Texas Instruments

LDO VOLTAGE REGULATOR, -12V, 1.5A, TO-22

RoHS: Compliant

Min Qty: 1

Container: Each

LM2990T-12/NOPB .

D# 1145259

Texas Instruments

LDO VOLTAGE REGULATOR, -12V, 1.5A, TO-22

RoHS: Compliant

Min Qty: 1

Container: Each

104

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LM2990T-12

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