FAIRCHILD SEMICONDUCTOR LM7809CT Standard Regulator Pin Tab 9V

( Brand: Fairchild Semiconductor ), ( Manufacturer Part Number: LM7809CT ), ( Part Type: Regulator Pin )

Review FAIRCHILD SEMICONDUCTOR Standard Regulator 9v Pin Tab

The LM7809CT, manufactured by Fairchild Semiconductor, is a standard linear voltage regulator that provides a stable 9V output voltage with a maximum current of 1.5A. This device is an essential component in electrical circuits that require a stable, regulated power supply.

The LM7809CT is a 3-terminal regulator, also known as a 3-pin TO-220 package, which includes an input terminal for the unregulated input voltage, an output terminal for the regulated 9V DC output, and a ground terminal. The 13-pin tab version of this regulator includes additional pins for thermal protection and enhanced heat dissipation, ensuring the device operates within its safe temperature range even under high load conditions.

This specific regulator, the LM7809CT, is designed to provide a minimum output voltage of 8.5V and a maximum output voltage of 9.5V. It features a low dropout voltage of 2.0V at no-load conditions, ensuring minimal power loss and maximum efficiency. The LM7809CT also has a built-in thermal protection mechanism that shuts down the device if the junction temperature exceeds 125 C, protecting the regulator from damage and maintaining its long-term reliability.

The device is suitable for various applications, such as powering LED lighting, battery chargers, and other low-power electronic circuits. Its robust construction and proven performance make it an excellent choice for designers seeking a reliable and cost-effective solution for their voltage regulator needs. The LM7809CT is a testament to Fairchild Semiconductor's commitment to delivering high-quality electronic components that cater to a wide range of applications in the electronics industry.

1. Reliability: LM7809 is a well-known and trusted linear voltage regulator from Fairchild Semiconductor. It has a long history of use in various applications due to its high reliability and stability.

2. Wide Input Voltage Range: The LM7809 can operate with input voltages ranging from 12V to 35V, making it suitable for use with a wide range of power sources.

3. Wide Output Voltage Adjustment Range: The output voltage of the LM7809 can be adjusted from 8.5V to 9.5V, allowing for fine-tuning of the output voltage to meet specific requirements.

4. Low Noise: The LM7809 has a low noise output, making it suitable for use in applications where noise is a concern, such as audio amplifiers and communication systems.

5. Easy to Use: The LM7809 is a simple linear voltage regulator that is easy to use and requires minimal external components.

1. Low Efficiency: Linear voltage regulators like the LM7809 are not as efficient as switched-mode power supplies (SMPS). They waste energy as heat, which can lead to higher operating temperatures and increased power consumption.

2. Size and Weight: The LM7809 is a larger and heavier component compared to SMPS. This can be a disadvantage in applications where size and weight are critical factors.

3. Heat Dissipation: Due to the low efficiency of linear voltage regulators, they generate a significant amount of heat. Proper heat dissipation is required to prevent overheating and ensure the longevity of the component.

4. Limited Output Current: The maximum output current of the LM7809 is limited to 1A. This may not be sufficient for applications that require higher current outputs.

The LM7809CT Fairchild Semiconductor Standard Regulator 9V 13-pin tab is a reliable and stable linear voltage regulator that is easy to use and has a wide input voltage range. However, it is not as efficient as SMPS and has a limited output current. If size, weight, and efficiency are not critical factors, and the application requires a stable and reliable voltage regulator, the LM7809 is a good choice. If higher efficiency, lower heat dissipation, or higher output current are required, a switched-mode power supply may be a better option.

If you need a reliable and stable voltage regulator for a 9V application with a wide input voltage range and easy-to-use design, the LM7809CT Fairchild Semiconductor Standard Regulator 9V 13-pin tab is a good choice. However, if efficiency, size, weight, or higher output current are critical factors, you may want to consider a switched-mode power supply.

Details:

Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage s and currents. If adequate heat sinking is provided, they can deliver over 1a output current.

Only factory defects are accepted as a reason for return.

This item can be shipped to select countries outside of the us.

Fairchild Semiconductor LM7809CT standard regulator, 9v, 1 amp, 3 pin, tab to-220, 9.

Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible.

The item and package should be in original perfect condition. And to APO FPO addresses.

part #: lm7809ct prices

• $10.00-$18.81

specifications voltageregula:

• brand: Fairchild Semiconductor
• mpn: Lm7809ct
• part type: Regulator Pin

Payments voltageregula:

• PayPal

Ratings:

1. Will do business with again. 08-18-17
2. Good Deal! 08-17-17
3. Perfect 100%!! fast shipping, great service. 08-17-17
4. Great dealing with you! A 08-18-17
5. Good price 08-17-17

Seller voltageregula:

• zipcode: 98003
• city: Federal Way, Washington

Offer voltageregula:

• best offer: false
• Started: August 18, 2017, 12:40 pm
• quantity: 2
• bids: 0
• Sold: 0

General voltageregula:

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

Returns voltageregula:

• details: Restocking fee: 15%
• paid by: Buyer
• policy: returns accepted
• type: Money Back
• time: 30 Days

Shipping voltageregula:

• handling: 3 days
• cost: $0.0
• type: Flat

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