NATIONAL SEMICONDUCTOR LM7912CT Amplifier Negative 12V At 1-AMP TO-220

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM7912CT ), ( Part Type: Amplifier )

Review NATIONAL SEMICONDUCTOR Amp 220 Negative Pc

The LM7912CT is a high-performance monolithic voltage regulator from National Semiconductor, specifically designed for applications that require a stable output voltage of 12 volts with a maximum input voltage of 220 volts. This linear voltage regulator is housed in a TO-220 package, making it a popular choice for its compact size and high power handling capabilities.

The LM7912CT is a 3-terminal regulator with an input voltage (VIN) pin, an output voltage (VOUT) pin, and a ground (GND) pin. It features an adjustable output voltage through the use of an external voltage reference, allowing for precise voltage regulation. The regulator also includes thermal protection, which automatically reduces the output voltage when the device temperature exceeds safe limits, preventing damage.

One of the key advantages of the LM7912CT is its high efficiency, which results in lower heat dissipation and improved power conversion. It also has a low noise output, making it suitable for applications that require a clean power source, such as audio and communication equipment.

The LM7912CT can deliver up to 1 amp of continuous current, making it suitable for a wide range of applications, from low-power electronic devices to high-power industrial equipment. Its high input voltage range and adjustable output voltage make it a versatile choice for various voltage regulation needs.

In summary, the LM7912CT is a high-performance, adjustable voltage regulator that offers a wide input voltage range, high efficiency, low noise, and thermal protection. Its compact TO-220 package and ability to deliver up to 1 amp of continuous current make it a versatile and reliable choice for a wide range of voltage regulation applications.

1. High efficiency: LM7912CT features a high efficiency of 80% at full load, which can help reduce waste heat and power consumption.

2. Wide input voltage range: The LM7912CT can operate on a wide input voltage range of 9V to 36V, making it adaptable to various power supply sources.

3. Regulated output voltage: The LM7912CT provides a regulated output voltage of 12V, ensuring a stable and consistent power supply for your applications.

4. Low noise and ripple: The LM7912CT has a low noise and ripple performance, which can help eliminate any unwanted interference in your circuit.

5. High current output: The LM7912CT can deliver a maximum output current of 1A, making it suitable for applications that require a higher power output.

1. Limited output current: While the LM7912CT can deliver a maximum output current of 1A, it may not be sufficient for applications that require a higher power output.

2. Sensitive to input voltage changes: The LM7912CT may not perform optimally if the input voltage changes significantly, which can affect its output voltage stability.

3. Heat dissipation: The LM7912CT can generate heat, especially when operating at high currents or temperatures, which may require additional cooling measures.

The LM7912CT Semiconductor (National Amplifier 220, Negative 12V, 12 to-220) is a versatile and reliable linear voltage regulator that provides a stable and consistent 12V output voltage. Its wide input voltage range, high efficiency, and low noise and ripple performance make it an excellent choice for various applications. However, its limited output current and sensitivity to input voltage changes should be considered before making a purchase.

If you require a stable and consistent 12V power supply with a wide input voltage range and low noise and ripple performance, the LM7912CT Semiconductor (National Amplifier 220, Negative 12V, 12 to-220) is a great option to consider. However, if you require a higher output current, you may want to consider other linear voltage regulators with a higher current rating. Additionally, ensure that your power supply can provide enough current to the LM7912CT to avoid any voltage drops or instability in operation.

Details:

part #: lm7912ct prices

• $5.95-$99.00

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm7912ct
• part type: Amplifier

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1. No issues 04-25-16
2. A+++ high quality, very fast shipping, thank you 04-30-16
3. Well packed well recommend A1 10star 04-27-16
4. Thank you for excellent service. 04-28-16
5. Great Seller, Good communication and also fast shipping. A++++++++ 05-02-16

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• city: Anderson, South Carolina
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