L7812ACV

812ACV voltage regulator
4,103 Effective Inventory

L7812ACV

Effective Inventory4,103

812ACV voltage regulator

  • Manufacturer Part # : L7812ACV

  • Package/Case: TO-220

  • Brand: STMicroelectronics

  • 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 ship2 ship3 ship4 ship5 ship6

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 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

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

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

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

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

L7812ACV DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.525 $0.52
10 $0.441 $4.41
50 $0.399 $19.95
100 $0.355 $35.50
500 $0.331 $165.50
1000 $0.318 $318.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for L7812ACV or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The L7812ACV is a reliable voltage regulator that meets the requirements of various industries. With its stable 12V output voltage, it ensures consistent performance in industrial machinery, consumer electronics, and automotive systems. The regulator can handle input voltages up to 35V and deliver currents of up to 1.5A, making it versatile for different applications. Its compact TO-220 package allows for easy installation in a wide range of circuit designs, while its built-in protection features ensure safe operation even under challenging conditions

Key Features

  • Guaranteed in extended temperature range
  • Suitable for medical and industrial apps
  • High reliability and low noise

Application

  • Power supply regulation in electronic devices
  • Automotive applications for voltage regulation
  • Industrial control systems for stable power supply
  • Telecommunication equipment for reliable voltage regulation
  • Medical devices for accurate power supply
  • Home appliances for consistent voltage output
  • Power management in renewable energy systems
  • Security systems for stable power supply
  • Audio equipment for noise-free voltage regulation
  • Lighting systems for reliable power supply

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code Active Part Package Code SFM
Pin Count ! 3 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Factory Lead Time 9 Weeks, 3 Days Date Of Intro 1980-01-04
Adjustability FIXED Dropout Voltage1-Nom 2 V
Input Voltage Absolute-Max 35 V Input Voltage-Max 25 V
Input Voltage-Min 14.8 V JESD-30 Code R-PSFM-T3
JESD-609 Code e3 Line Regulation-Max 0.12%
Load Regulation-Max 0.1% Number of Functions 1
Number of Outputs 1 Number of Terminals 3
Operating Temperature TJ-Max 125 °C Operating Temperature TJ-Min
Output Current1-Max 1 A Output Voltage1-Max 12.5 V
Output Voltage1-Min 11.5 V Output Voltage1-Nom 12 V
Package Body Material PLASTIC/EPOXY Package Code TO-220
Package Equivalence Code SIP3,.1TB Package Shape RECTANGULAR
Package Style FLANGE MOUNT Packing Method TUBE
Qualification Status ! Not Qualified Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount ! NO Technology BIPOLAR
Terminal Finish MATTE TIN Terminal Form ! THROUGH-HOLE
Terminal Position SINGLE Voltage Tolerance-Max 2%

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.

Preliminary Specification L7812ACV PDF Download

FAQs

What is L7812ACV?

The L7812ACV is a 12V voltage regulator integrated circuit (IC) manufactured by STMicroelectronics. It is designed to provide a stable 12V output voltage from a higher input voltage source, making it ideal for regulating power supplies in various electronic devices.

How Does L7812ACV Work?

The L7812ACV operates by taking an input voltage higher than 12V and regulating it down to a constant 12V output. It utilizes internal circuitry to maintain a stable voltage output despite changes in input voltage or load variations. The regulator ensures that the connected circuit or device receives a consistent and reliable 12V supply.

How Many Pins does L7812ACV have and What are the Functions of the Pinout Configuration?

The L7812ACV is available in a TO-220 package with three pins:

  • Input (VIN): This is the input voltage pin where the unregulated voltage is applied.
  • Ground (GND): The ground pin serves as the reference point for the regulator.
  • Output (VOUT): The regulated 12V output is obtained from this pin.

What are the Pros and Cons of L7812ACV?

Pros:

  • Stable Output: Provides a constant 12V output voltage for powering electronic circuits.
  • Easy to Use: Simplifies power supply design by ensuring a regulated voltage output.
  • Overcurrent Protection: Offers protection against overcurrent conditions, enhancing system reliability.
  • Cost-Effective: Affordable solution for voltage regulation in various applications.
  • Wide Application: Suitable for a wide range of electronic devices and circuits requiring a 12V power source.

Cons:

  • Heat Dissipation: May require a heat sink for proper dissipation of heat during operation.
  • Dropout Voltage: Needs a sufficient input voltage higher than 12V to ensure proper regulation.
  • Power Loss: Can dissipate power as heat, leading to energy wastage in some applications.

Are There Any Equivalents/Alternatives to L7812ACV for Recommendation?

  • The LM7812 from Texas Instruments is a comparable 12V voltage regulator IC.
  • Alternatives to the L7812ACV include the UA7812 from Fairchild Semiconductor and the MC7812 from ON Semiconductor.

Recommend Parts

  • L7915CT

    L7915CT

    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

  • L78L33ACZTR

    L78L33ACZTR $0.076

    IC REG LINEAR 3.3V 100MA TO92-3

    Brand: STMicroelectronics Package/Case: TO-92-3

    7,050 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • L7912CD2T-TR

    L7912CD2T-TR

    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

    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

    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

  • L78L05ACU

    L78L05ACU

    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

  • L7805CDT-TR

    L7805CDT-TR $0.294

    Positive voltage regulator ICs

    Brand: STMicroelectronics Package/Case: DPAK

    7,000 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • L7906CV

    L7906CV

    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

  • L7815CT

    L7815CT

    Positive voltage

    Brand: Stmicroelectronics Nv Package/Case: TO-3

    7,696 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • L78L10ACUTR

    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

    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

    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

  • L78L05ABZ-TR

    L78L05ABZ-TR $0.166

    Positive voltage regulators

    Brand: STMicroelectronics Package/Case: TO-92-3

    3,222 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • L78L33ACZ-AP

    L78L33ACZ-AP

    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

    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

    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