NATIONAL SEMICONDUCTOR LM350T Regulator

( Brand: National Semiconductor ), ( Manufacturer Part Number: LM350T ), ( Part Type: Regulator )

Review NATIONAL SEMICONDUCTOR Adjustable Positive Regulator Pcs

The LM350T is a highly regarded voltage regulator from National Semiconductor, now a part of Texas Instruments. The LM350T is a three-terminal linear regulator that provides a stable output voltage regardless of the input voltage or load changes. It is designed to operate from a wide input voltage range of 6.5V to 36V, making it suitable for various power supply applications.

The LM350T is a positive voltage regulator, meaning it outputs a voltage that is higher than its input. It offers a fixed output voltage of 5V with a maximum output current of 3A, making it suitable for applications that require moderate power. It features a built-in thermal protection circuit, which protects the device from overheating by reducing the output current when the junction temperature exceeds 125 C.

The LM350T is available in a TO-220 package, which is a common and cost-effective package for linear regulators. It has a low quiescent current of less than 1mA, ensuring minimal power loss even when the output voltage is very close to the input voltage. The device also features a low noise output, making it suitable for applications that require a clean power supply.

The LM350T is designed to operate over a wide temperature range of -55 C to 175 C, making it suitable for use in a variety of environments. It is also RoHS compliant, ensuring that it contains no hazardous substances.

In summary, the LM350T is a high-quality voltage regulator that offers a stable output voltage, low quiescent current, low noise output, and thermal protection. Its wide input voltage range, moderate output current, and availability in a cost-effective package make it a versatile option for various power supply applications.

The LM350T is a voltage regulator integrated circuit (IC) manufactured by National Semiconductor (now Texas Instruments). It operates as a linear regulator, providing a stable output voltage regardless of the input voltage changes. Here are some pros and cons of using the LM350T in your projects:

1. Wide input voltage range: The LM350T can operate from 5V to 36V, making it suitable for a wide range of power sources.

2. High output current: The LM350T can deliver up to 1A of continuous output current, which is sufficient for most low-power applications.

3. Wide adjustment range: The output voltage can be adjusted from 1.2V to 36V, providing flexibility in designing power supply systems.

4. Low noise: The LM350T has a low output noise of less than 10mV, which is suitable for applications requiring a clean power supply.

5. Thermal protection: The LM350T has built-in thermal protection, preventing it from getting damaged due to overheating.

1. Low efficiency: Linear regulators, including the LM350T, have low efficiency, converting only a small percentage of the input power to output power. This means that a significant amount of power is wasted as heat.

2. High quiescent current: Linear regulators consume a certain amount of current even when no load is connected. The LM350T has a relatively high quiescent current of around 5mA, which can add up in high-density circuits.

3. Size and weight: The LM350T is a larger and heavier IC compared to switching regulators, which can be a disadvantage in space-constrained applications.

4. Cost: Linear regulators, including the LM350T, are generally more expensive than switching regulators for the same output power.

The LM350T is a reliable and versatile voltage regulator that offers a wide input voltage range, high output current, and low noise. However, its low efficiency, high quiescent current, size, and cost make it less suitable for high-power and space-constrained applications. If efficiency, size, and cost are critical factors in your design, you might want to consider switching regulators instead.

If you are designing a low-power or low-current application that requires a stable output voltage and can tolerate some heat dissipation, the LM350T is a good choice. If you need higher efficiency, smaller size, or lower cost, you might want to consider switching regulators.

Details:

part #: lm350t prices

• $9.99-$26.13

specifications voltageregula:

• brand: National Semiconductor
• mpn: Lm350t
• part type: Regulator

General voltageregula:

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

Shipping voltageregula:

• cost: $5.0
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Ratings:

1. Looks good. 09-23-17
2. A great seller 09-19-17
3. As advertised, good packing, fast shipping, Thanks 09-20-17
4. Perfect item and seller! Thanks! 09-21-17

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• time: 30 Days
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Seller voltageregula:

• city: Jackson, California
• zipcode: 95642

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Offer voltageregula:

• quantity: 10
• Started: September 25, 2017, 8:58 am
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