NATIONAL SEMICONDUCTOR LM320T-12 Voltage Regulator 1.5A TO220-3

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM320T-12 ), ( Part Type: Voltage Regulator )

Review NATIONAL SEMICONDUCTOR Voltage Regulator 12v 1.5a

The LM320T-12 Voltage Regulator from National Semiconductor is a reliable and efficient solution for regulating voltage in various electrical applications. This regulator is designed to output a stable 12V DC voltage with a maximum current rating of 1.5A, making it suitable for powering a wide range of devices.

The LM320T-12 is a three-terminal linear voltage regulator, featuring an input (IN), output (OUT), and ground (GND) terminal. It operates on a wide input voltage range of 220VAC to 300VAC, making it adaptable to various power sources. The regulator employs a negative temperature coefficient (NTC) thermal compensation, ensuring stable output voltage even under varying temperature conditions.

The LM320T-12 is housed in a compact TO-220 package, which allows for easy integration into circuits. The device features a built-in internal compensation network, eliminating the need for external components for voltage regulation. This simplifies the design process and reduces the overall cost of the circuit.

The LM320T-12 is also equipped with a shutdown feature, which disables the output when the input voltage falls below a specified level. This feature helps protect the connected load from excessive current and prevents damage to the regulator itself.

In summary, the LM320T-12 Voltage Regulator from National Semiconductor is a versatile and robust solution for voltage regulation in applications requiring a stable 12V DC output. Its wide input voltage range, built-in thermal compensation, and compact packaging make it a popular choice for designers looking for a reliable and cost-effective voltage regulator.

1. Reliability: National Semiconductor is a reputable brand known for producing high-quality electronic components. The LM320T-12 is a linear voltage regulator that is widely used due to its reliability.

2. Wide Input Voltage Range: The LM320T-12 can operate with an input voltage range of 2.5V to 35V, making it suitable for various power supply sources.

3. Adjustable Output Voltage: The regulator allows adjusting the output voltage from 1.2V to 35V. This feature is beneficial in applications where precise voltage control is required.

4. High Power Dissipation: With a maximum power dissipation of 1.5W, the LM320T-12 can handle moderate power loads.

5. Easy to Use: The LM320T-12 is a simple voltage regulator to use. It requires only three external components to operate: an input capacitor, output capacitor, and a feedback resistor.

1. Limited Current Capacity: The LM320T-12 has a maximum current output of 1.5A, which might be insufficient for power-hungry applications.

2. Efficiency: Linear voltage regulators like the LM320T-12 have low efficiency, especially when the load current is low. This results in significant power loss as heat.

3. Heat Dissipation: The regulator's low efficiency and high power dissipation can result in overheating, particularly in applications where adequate heat sinks are not provided.

4. Bulkiness: Linear voltage regulators like the LM320T-12 are bulkier compared to switching regulators, which can make them less suitable for space-constrained applications.

The LM320T-12 National Semiconductor Voltage Regulator is a reliable and versatile linear voltage regulator suitable for applications requiring adjustable output voltages with wide input voltage ranges. However, its limited current capacity, low efficiency, and heat dissipation issues may make it less suitable for power-hungry applications or where space and cooling are constrained. A switching regulator might be a better choice for such applications.

If you're looking for a linear voltage regulator with a higher current capacity or better efficiency, consider alternatives such as the LM317 or LM338 series. If you require a small and efficient voltage regulator, a switching regulator might be a better choice. Always ensure that you provide adequate cooling to prevent overheating.

Details:

National semi LM320T-12p voltage regulator 12v 5a TO220-3 4 pcs unused, surplus.

part #: lm320t12 prices

• $5.95-$44.00

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm320t-12
• part type: Voltage Regulator

General voltageregula:

• in stock: Yes
• Semiconductors Actives > Power Regulators Converters
• condition: New other see details

Returns voltageregula:

• type: Money Back
• policy: returns accepted
• paid by: Buyer
• time: 30 Days

Shipping voltageregula:

• cost: $0.0
• type: Flat
• handling: 2 days

Ratings:

1. High-standard payment! A very, very superb buyer.Exceptionally pleased 03-25-19
2. Great seller. 03-18-19
3. As described, Fast shipping. 03-17-19
4. VERY GOOD 03-17-19
5. Good deal and quick shipping. Thanks! 03-21-19

Offer voltageregula:

• Started: March 26, 2019, 4:53 pm
• quantity: 1
• bids: 0
• best offer: false
• Sold: 0

Seller voltageregula:

• city: Billerica, Massachusetts
• zipcode: 01821
• # feedbacks 03-27-19: 1682
• rating 03-27-19: 100.0%

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