NATIONAL SEMICONDUCTOR LM2990T-15 Negative Dropout Regulator 40

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM2990T-15 ), ( Part Type: Regulator )

Review NATIONAL SEMICONDUCTOR Lot 40 Negative Dropout Regulator

The LM2990T-15 40, a product from National Semiconductor, is a highly versatile and reliable negative dropout regulator. This regulator is designed to provide a stable output voltage that is within a specific range of the input voltage, thereby minimizing power wastage and ensuring efficient power supply management.

The LM2990T-15 40 is a 40V, 1A linear regulator that features a unique negative dropout voltage characteristic. This characteristic allows the regulator to maintain its output voltage even when the input voltage fluctuates, providing a high degree of regulation and stability. The regulator has an adjustable output voltage range of 0.6V to 40V, making it suitable for a wide range of applications.

The LM2990T-15 40 is built using National Semiconductor's advanced manufacturing processes, ensuring high reliability and long-term performance. The regulator is available in a compact 8-pin DIP package, making it easy to integrate into various electronic designs. It also features thermal protection and overload protection, ensuring safe operation even under extreme conditions.

In summary, the LM2990T-15 40 is a high-performance negative dropout regulator that offers a stable and adjustable output voltage, high reliability, and a compact footprint. It is an ideal solution for applications that require a high degree of voltage regulation and power efficiency, such as power supplies for digital electronics, communication systems, and industrial control systems.

1. Wide Input Voltage Range: The LM2990T-15 can operate over a wide input voltage range of 2.7V to 36V, making it suitable for various power supply applications.

2. Low Quiescent Current: The regulator has a low quiescent current, which helps save power and reduce heat dissipation.

3. High Output Current: The LM2990T-15 can deliver up to 400mA of output current, making it suitable for applications requiring moderate power supply.

4. High Line and Load Regulation: The regulator has high line and load regulation, ensuring a stable output voltage under varying input and load conditions.

5. Available in a TO-220 Package: The regulator is available in a TO-220 package, which is widely used and easy to mount on a PCB.

1. Limited Output Voltage Range: The regulator has a limited output voltage range of 0.6V to VIN, which may not be suitable for all applications requiring a specific output voltage.

2. High Noise Level: The regulator may produce a high noise level, which can affect the performance of sensitive electronic circuits.

3. Not Suitable for High-Power Applications: The LM2990T-15 has a maximum output current of 400mA, which may not be sufficient for high-power applications.

The LM2990T-15 40 National Semiconductor Negative Dropout Regulator is a versatile and reliable linear regulator that can operate over a wide input voltage range and deliver moderate output current. It is suitable for applications requiring low quiescent current and high line and load regulation. However, its limited output voltage range and high noise level may be a drawback for some applications. Therefore, it is essential to consider these factors before deciding to buy this regulator.

If you require a linear regulator with a wide input voltage range, low quiescent current, and high line and load regulation, the LM2990T-15 40 National Semiconductor Negative Dropout Regulator could be an excellent choice. However, if you require a higher output voltage or lower noise level, you may need to consider other linear regulators or switch-mode regulators that better fit your application requirements.

Details:

Data sheet-PDF view 8835 NSC LM2990T-15.

part #: lm2990t15 prices

• $13.95-$125.00

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm2990t-15
• part type: Regulator

Returns voltageregula:

• type: Money Back
• paid by: Buyer
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• policy: returns accepted

General voltageregula:

• business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
• condition: New other see details
• in stock: Yes

Ratings:

1. Nice buyer ,payment frank, first-class! Thank you very much ! 11-12-17
2. Exellent Seller !!! 11-05-17
3. A Great buyer. Try us again at stores./discoramaoverstock 11-18-17
4. Item as described and a quick shipper 09-03-17
5. Great buyer. Quick contact and payment. Thanks LasVegas tStoreOnLine 11-13-17

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Offer voltageregula:

• Started: December 9, 2017, 7:18 pm
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• quantity: 1
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• city: Euclid, Ohio

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