NATIONAL SEMICONDUCTR LM109K Semi Voltage Regulator Nos

( Brand: National Semiconductr ), ( Manufacturer Part Number: LM109K ), ( Part Type: Voltage Regulator )

Review NATIONAL SEMICONDUCTR Qty Semi Voltage Regulator Nos

The LM109K is a voltage regulator integrated circuit (IC) manufactured by National Semiconductor, now part of Texas Instruments. This specific part number, LM109K, is a variant of the popular LM7805 series, designed to provide a stable output voltage of 9 volts, regardless of the input voltage within a certain range.

The LM109K is a three-terminal linear regulator. The input voltage is applied to the IN (pin 1), and the output voltage is taken from the OUT (pin 3). The ground or negative supply is connected to the GND (pin 8). The regulator maintains a constant output voltage by adjusting the internal resistance, which allows current to flow through it.

The LM109K is designed to operate over a wide input voltage range, typically from 7 to 35 volts. It can deliver a maximum continuous output current of 1 ampere (A), making it suitable for low to medium power applications. The device is housed in a TO-220 package, which is a standard for low-cost, high-power linear regulators.

The LM109K features thermal protection to prevent damage from overheating. If the temperature of the device exceeds a certain threshold, the internal protection circuit will limit the output current to reduce the power dissipation and heat generation. This ensures the longevity and reliability of the regulator under normal operating conditions.

In summary, the LM109K is a versatile and cost-effective voltage regulator that provides a stable 9V output voltage with a wide input voltage range and thermal protection. It is suitable for various low to medium power applications, such as powering LED lights, sensors, and small electronic devices.

1. High Stability: LM109K is known for its high stability, which makes it suitable for applications that require a stable voltage output.

2. Wide Input Voltage Range: The LM109K can operate over a wide input voltage range, making it flexible for use in various power supply systems.

3. Low Noise: This voltage regulator has a low noise output, making it suitable for applications that require low-noise signals.

4. Wide Operating Temperature Range: The LM109K can operate over a wide temperature range, which is beneficial for applications in extreme environmental conditions.

1. High Cost: Compared to other voltage regulators, the LM109K can be quite expensive due to its high-quality components and features.

2. Large Size: The LM109K is relatively large in size, which may not be suitable for applications where space is limited.

3. High Power Consumption: The LM109K consumes more power than some other voltage regulators, which can increase the overall power consumption of the system.

The LM109K National Semiconductor Voltage Regulator is a high-quality device that offers excellent stability, wide input voltage range, low noise, and a wide operating temperature range. However, it is more expensive and larger in size than some other voltage regulators, and it consumes more power. If these factors are not a concern for your application, then the LM109K can be a good choice due to its high-quality performance.

If you require a high-quality voltage regulator for an application that requires a stable voltage output, wide input voltage range, low noise, and a wide operating temperature range, then the LM109K can be a good choice. However, if cost, size, or power consumption is a concern, then you may want to consider other voltage regulators that offer similar performance at a lower cost, smaller size, or lower power consumption.

Details:

Some shelf wear. Qty 2 National semi LM109K voltage regulator to-3 new old stock nos.

part #: lm109k prices

• $17.97-$30.94

specifications voltageregula:

• brand: National Semiconductr
• mpn: Lm109k
• part type: Voltage Regulator

Returns voltageregula:

• policy: returns accepted
• time: 30 Days
• paid by: Buyer
• details: Please see Terms and Conditions on The DHTS Store Pages for additional information
• type: Money Back

Offer voltageregula:

• Sold: 0
• quantity: 4
• Started: July 25, 2017, 11:30 am
• best offer: true
• bids: 0

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Ratings:

1. Smooth transaction with rapid shipment. AAA 07-23-17
2. Great price and fast shipping 07-25-17
3. Excellent, all as described. 07-23-17
4. Thanks for quick ship and fair price. 07-24-17
5. Excellent Sale 07-24-17

General voltageregula:

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

Shipping voltageregula:

• handling: 1 days
• cost: $10.5
• type: Flat

Seller voltageregula:

• city: Vaudreuil-Dorion, Quebec
• zipcode: J7V 8J4

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