NATIONAL LM309K Pin Voltage Regulator V-1.5A

( Brand: National ), ( Manufacturer Part Number: LM309K ), ( Part Type: Voltage Pin Regulator ), ( Device Function: Voltage Regulator )

Review NATIONAL Pcs Pin Voltage Regulator Us Seller

The LM309K is a high-quality voltage regulator from National Semiconductor, specifically designed to provide a stable and regulated output voltage. This device is a part of the popular LM309 series, renowned for their robust performance and versatility in various applications.

The LM309K is a three-terminal regulator, with inputs labeled as IN , IN-, and OUT. The IN and IN- terminals are used to input the unregulated voltage, which the regulator then adjusts to the desired output voltage. The OUT terminal is where the regulated voltage is taken out for use.

The LM309K has a maximum input voltage rating of 36V and a maximum output voltage of 1.5V, making it ideal for powering low-voltage electronic circuits. It can supply a maximum current of 1.5A, ensuring sufficient power for most low-power applications.

One of the key features of the LM309K is its adjustable output voltage. By using an external resistance between the two adjustment pins, the output voltage can be fine-tuned to meet the specific requirements of your application. This feature makes the LM309K a highly adaptable voltage regulator.

The LM309K is also known for its excellent thermal stability. It features a thermal compensation circuit, which maintains the output voltage within a very tight tolerance even under varying temperatures. This makes it suitable for use in environments with wide temperature ranges.

Additionally, the LM309K is designed to be robust and reliable. It has a protection circuit that prevents it from being damaged by reverse polarity or overcurrent, ensuring a long lifespan and reliable operation.

In summary, the LM309K is a high-performance, adjustable voltage regulator that offers excellent stability, adjustability, and protection features. Its wide input voltage range, high current capability, and thermal compensation make it a versatile and reliable choice for powering low-voltage electronic circuits.

1. Widely used and recognized: The LM309K is a popular linear voltage regulator, which means it's widely available and has a large user base, making it easy to find information and support.

2. High precision: With a maximum error of 1.5%, the LM309K provides precise voltage regulation, ensuring your circuit operates effectively without significant voltage fluctuations.

3. Wide input voltage range: The LM309K can handle input voltages from 7V to 36V, making it flexible for various power supply sources.

4. Low noise: This regulator produces low noise, which can be beneficial in applications where minimal noise is essential.

1. Limited current output: With a maximum continuous output current of 1.5A, the LM309K may not be suitable for high-current applications.

2. Heat generation: Linear voltage regulators like the LM309K generate heat as they dissipate power in the form of heat, which can lead to overheating if not properly cooled.

3. Lack of protection features: The LM309K does not have built-in protection features such as overvoltage, overcurrent, or thermal shutdown, which may require additional external components to implement.

The LM309K is a reliable and widely-used linear voltage regulator, offering high precision, a wide input voltage range, and low noise. However, its limited current output, heat generation, and lack of built-in protection features are potential drawbacks.

If your application requires a low current and works well within the LM309K's specifications, this regulator may be suitable for you. However, for higher current and more protection-demanding applications, you might want to consider alternative solutions such as switching regulators or voltage regulators with built-in protection features.

Details:

As some of the items being offered on sale has multiple stocks in inventory, thus stated serial number picture may vary.

Please refer to the photos for a clearer of item. For other technical questions, please via messaging.

If the item is brand new, it would be clearly indicated by keyword new in. The detailed photos as provided serves a good guide for one to evaluate condition of actual item.

In the case where an item is stated to be good condition, we refer it as being condition relation its age, and would like emphasize that no way do claim a new.

part #: lm309k prices

• $6.50-$12.95

specifications voltageregula:

• brand: National
• mpn: Lm309k
• part type: Voltage Pin Regulator
• device function: Voltage Regulator

Returns voltageregula:

• policy: no returns

Offer voltageregula:

• best offer: false
• quantity: 2
• bids: 0
• Sold: 0
• Started: February 27, 2018, 3:17 pm

Payments voltageregula:

• PayPal

Ratings:

1. THANKS 02-27-18
2. AS SAID, FAST TO SHIP 02-26-18
3. Great communication. 02-26-18
4. Thank you 02-26-18
5. Item was as described. Very fast shipping. Would buy again.Thank You Sonny 02-26-18

General voltageregula:

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

Seller voltageregula:

• zipcode: 92604
• city: Irvine, California

Shipping voltageregula:

• cost: $0.0
• handling: 1 days
• type: Calculated

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