FAIRCHILD INDUSTRIES LM7812CT Volt Voltage Regulator L7812 12V 1AFAIRCHILD
( Brand: Fairchild Industries ), ( Manufacturer Part Number: LM7812CT ), ( Part Type: Voltage Regulator )
Review FAIRCHILD INDUSTRIES 12v Volt Positive Voltage Regulator
The LM7812CT 25 is a high-performance linear voltage regulator from Fairchild Semiconductor, specifically designed to provide a stable output voltage of 12V. This regulator is based on the LM7812 series, which is widely recognized for its reliability and efficiency in voltage regulation applications.
The LM7812CT 25 is a 1A version of the LM7812, capable of delivering a maximum output current of 1 Ampere. It operates on an input voltage range of 7V to 35V, making it suitable for a wide variety of power supply sources. The regulator features a thermal protection circuit, which automatically disconnects the output when the junction temperature exceeds 125 C, ensuring the protection of the device and the connected circuit.
The LM7812CT 25 is housed in a TO-220 package, which provides excellent heat dissipation. The package dimensions are 2.5mm x 3mm, making it compact and easy to integrate into various electronic designs. The regulator has a no-load quiescent current of 6.5 mA at 25 C, ensuring minimal power consumption when no load is connected.
The LM7812CT 25 is a versatile voltage regulator that can be used in a wide range of applications, including power supplies for digital and analog circuits, electronic instruments, and automotive systems. Its high efficiency, low noise, and ability to operate over a wide input voltage range make it an ideal choice for many voltage regulation requirements.
Pros of buying LM7812CT 25 (12V Voltage Regulator by Fairchild):1. Wide Input Voltage Range: The LM7812CT can handle input voltages ranging from 10V to 35V, making it a versatile choice for various power supply applications.
2. High Stability: Due to its internal compensation, the LM7812CT offers excellent voltage regulation with a maximum output deviation of /- 1% over the entire input voltage range.
3. High Current Capability: The LM7812CT can deliver up to 1.5A of continuous output current, making it suitable for powering small to medium-sized loads.
4. Low Noise: The LM7812CT has a low noise output, which is essential for applications that require a clean power supply, such as audio amplifiers.
Cons of buying LM7812CT 25 (12V Voltage Regulator by Fairchild):1. High Heat Generation: The LM7812CT can generate a significant amount of heat during operation, especially when operating at high current levels. Proper heat sinking is required to prevent overheating and ensure the regulator's longevity.
2. Lack of Protection Circuitry: The LM7812CT does not include any built-in protection circuitry, such as overcurrent or overvoltage protection. This means that additional components are required to protect the regulator from damage in case of abnormal conditions.
3. Limited Input Voltage Range: Although the LM7812CT can handle a wide input voltage range, it may not be suitable for applications that require a very low or very high input voltage.
Conclusion:The LM7812CT 25 is a robust and reliable voltage regulator that offers excellent voltage regulation and high current capability. It is well-suited for a wide range of applications, including audio amplifiers, power supplies, and test equipment. However, it requires proper heat sinking and additional protection circuitry to ensure its longevity and prevent damage. Overall, the LM7812CT is a good choice for applications that require a stable and clean 12V power supply.
Recommendation:If you are looking for a reliable and stable 12V voltage regulator, the LM7812CT 25 is a good option to consider. However, it is essential to ensure that you have the necessary components, such as heat sinks and protection circuitry, to ensure its proper operation and longevity. It is also recommended to consult the datasheet for more detailed information on the device's specifications and operating conditions.
Details:
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These items are new, unused. 5 v minimum operating temperature: - 40 c number of outputs: 1 packaging: tube polarity: positive Parr ripple rejection typ: 71 db series: lm7812 unit weight.
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part #: lm7812ct prices
- $18.00-$85.00
specifications voltageregula:
- brand: Fairchild Industries
- mpn: Lm7812ct
- part type: Voltage Regulator
Returns voltageregula:
- policy: returns accepted
- type: Money Back
- paid by: Buyer
- details: Returned items must be in their orginal condition and fully resalable.
- time: 14 Days
Payments voltageregula:
- PayPal
Shipping voltageregula:
- cost: $2.5
- handling: 2 days
- type: Flat
Ratings:
- good 04-12-17
- Thank you!!!! 04-15-17
- TY !!! 04-12-17
- I'm to happy for fast delivery,and referent a my coleman c 440 ok thanks 04-17-17
- A 04-17-17
General voltageregula:
- business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
- condition: New
- in stock: Yes
Offer voltageregula:
- bids: 0
- Sold: 0
- Started: April 19, 2017, 7:48 pm
- best offer: false
- quantity: 10
Seller voltageregula:
- city: Coleman, Texas
- zipcode: 76834
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