L7812ABV
L7812ABV is a high-quality positive voltage regulator integrated circuit, ideal for precision power supply applicationsL7812ABV
L7812ABV is a high-quality positive voltage regulator integrated circuit, ideal for precision power supply applications
-
Manufacturer Part # : L7812ABV
-
Package/Case: TO-220
-
Brand: Stmicroelectronics Nv
-
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
![ship1](/img/ship1.png)
![ship2](/img/ship2.png)
![ship3](/img/ship3.png)
![ship4](/img/ship4.png)
![ship5](/img/ship5.png)
![ship6](/img/ship6.png)
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
![questionContent1](/img/questionContent1.png)
![questionContent2](/img/questionContent2.png)
![questionContent3](/img/questionContent3.png)
![questionContent4](/img/questionContent4.png)
![ctc](/img//questionContentctc.png)
![pelican](/img//questionContentpelican.png)
![express](/img//questionContentexpress.png)
![chunghwa post](/img//questionContentchunghwapost.png)
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
![wire](/img/wire.png)
WireTransfer
![questionContent7](/img/questionContent7.png)
Paypal
![cc](/img/cc.png)
CreditCard
![western](/img/western.png)
WesternUnion
![mg](/img/mg.png)
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
![pg](/img/pg.png)
Example
![Tape and Reel](/img/Tape and Reel.png)
Tape and Reel
![Cut Tape](/img/Cut Tape.png)
Cut Tape
![Tube or Tray](/img/Tube or Tray.png)
Tube or Tray
L7812ABV DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
5 | $0.278 | $1.39 |
50 | $0.237 | $11.85 |
150 | $0.219 | $32.85 |
500 | $0.197 | $98.50 |
2400 | $0.187 | $448.80 |
4800 | $0.181 | $868.80 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Whether you need a reliable voltage regulator for your electronic projects or industrial applications, the L7812ABV is a solid choice that offers outstanding performance and protection features. Its versatility, durability, and high output current capability make it a popular choice among engineers and hobbyists alike. Trust the L78 series regulators to provide steady and reliable power regulation for your projects
Key Features
- The device has a high power density
- It features thermal shutdown protection
- The L78 series offers a range of output voltages
- The TO-220 package is widely used in industry
- The regulator has a low dropout voltage
- The device has a high surge current capability
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Operating Temp Min Celsius | -40.0 | Operating Temp Max Celsius | 125.0 |
ECCN US | EAR99 | ECCN EU | NEC |
Packing Type | Tube | RoHs compliant | Ecopack2 |
Grade | Industrial | Package Name | TO-220 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is L7812ABV?
The L7812ABV is a positive voltage regulator integrated circuit (IC) that provides a fixed 12V output voltage. It is commonly used in various electronic circuits to regulate and stabilize power supply voltages.
How Does L7812ABV Work?
The L7812ABV operates by taking an input voltage, usually higher than 12V, and regulating it down to a constant 12V output. The internal circuitry of the IC adjusts the output voltage by comparing it to a stable reference voltage. It maintains the output voltage at 12V even if the input voltage or load conditions change.
How Many Pins does L7812ABV have and What are the Functions of the Pinout Configuration?
The L7812ABV is typically available in a TO-220 package with 3 pins. The pinout configuration includes:
- Input (VIN): The input voltage pin where the unregulated voltage is applied.
- Ground (GND): The ground pin for the regulator.
- Output (VOUT): The regulated 12V output voltage pin.
What are the Pros and Cons of L7812ABV?
Pros:
- Fixed Output Voltage: Provides a stable 12V output for reliable circuit operation.
- Simple to Use: Requires minimal external components for voltage regulation.
- Cost-Effective: Offers a cost-effective solution for voltage regulation needs.
- Robust and Reliable: Known for its durability and reliability in various applications.
Cons:
- Heat Dissipation: May require a heat sink for thermal management, especially when handling higher currents.
- Fixed Output Voltage: The 12V output may not suit all applications that require variable voltages.
Are There Any Equivalents/Alternatives to L7812ABV for Recommendation?
- Alternatives to the L7812ABV include the LM7812 from Texas Instruments and the UA7812 from STMicroelectronics.
- The LM317 adjustable voltage regulator can be used as an alternative for applications requiring variable output voltages.
Recommend Parts
-
Neg 15V output voltage regulator suitable for a variety of applications
Brand: Stmicroelectronics Nv Package/Case: TO-3
7,403 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,050 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Linear Voltage Regulators 12V 1.5A Negative
Brand: Stmicroelectronics Package/Case: D2PAK-3
3,413 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L7912ACV
$0.336 3-pin TO-220AB tube regulator offering a stable -12V output with a maximum current rating of 1.5A
Brand: STMicroelectronics Package/Case: TO-220-3
3,166 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L08ACZ
$0.122 8V positive 30V input TO-92-3 Linear Voltage Regulators with 100mA output
Brand: STMicroelectronics Package/Case: TO-92-3
5,197 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
The L78L05ACU is a linear voltage regulator chip that provides a stable 5V output voltage
Brand: STMicroelectronics Package/Case: SOT-89
3,479 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,000 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
This device, L7906CV, functions as a linear voltage regulator delivering a negative 6.0V output at a maximum current of 1.5A
Brand: Stmicroelectronics Package/Case: TO-220
7,122 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,696 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L10ACUTR
$0.133 Linear Voltage Regulators 10V 0.1A Positive
Brand: Stmicroelectronics Package/Case: SOT-89
6,229 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L09ABUTR
$0.081 Linear Voltage Regulators 9.0V 0.1A Positive
Brand: Stmicroelectronics Package/Case: SOT-89
5,813 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L15ABUTR
$0.081 Positive 15V standard regulator in T/R packaging with 4 pins
Brand: Stmicroelectronics Package/Case: SOT-89
5,055 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
3,222 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
It is designed to operate within a temperature range of 0 to 125°C
Brand: STMicroelectronics Package/Case: TO-92-3
5,111 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L33ACUTR
$0.081 Advanced BIPolar technology for improved efficienc
Brand: Stmicroelectronics Package/Case: SOT-89
7,755 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
L78L33ACD13TR
$0.073 Linear Voltage Regulators 3.3V 0.1A Positive
Brand: Stmicroelectronics Package/Case: SOIC-8
5,889 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1