• L7812CT Package
L7812CT Package

L7812CT

In Stock:4,894

L7812CT is a high-quality Voltage Regulators , Linear, Low Drop Out Regulators from Stmicroelectronics with a operating temperature range of 0 C ~ + 125 C

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L7812CT

Specifications

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

Product Category Linear Voltage Regulators RoHS Details
Mounting Style Through Hole Package / Case TO-3
Number of Outputs 1 Output Polarity Positive
Output Voltage 12 V Output Current 1.5 A
Output Type Fixed Input Voltage, Min 14 V
Input Voltage, Max 35 V Minimum Operating Temperature 0 C
Maximum Operating Temperature + 125 C Load Regulation 240 mV
Line Regulation 240 mV Series L7812
Brand STMicroelectronics Product Type Linear Voltage Regulators
PSRR / Ripple Rejection - Typ 55 dB Factory Pack Quantity 100
Subcategory PMIC - Power Management ICs Unit Weight 0.225789 oz

Overview of L7812CT

The L7812CT is a voltage regulator IC that provides a fixed 12V output voltage from a higher input voltage. It is designed to deliver a stable and regulated power supply for various electronic circuits and devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Input: Higher input voltage source
  • Ground: Ground connection
  • Output: Regulated 12V output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the L7812CT voltage regulator for clarity in implementation.

Key Features

  • Fixed 12V Output: Provides a constant 12V output voltage for powering electronic components.
  • Regulated Output: Ensures a stable output voltage regardless of input variations.
  • Overcurrent Protection: Includes built-in overcurrent protection for added safety.
  • Thermal Shutdown: Features thermal shutdown protection to prevent overheating.
  • Wide Operating Temperature Range: Suitable for operation in various temperature conditions.

Note: For detailed technical specifications, please refer to the L7812CT datasheet.

Application

  • Power Supply Unit: Ideal for use in power supply units to regulate voltage output.
  • Electronic Devices: Suitable for providing a stable power source for electronic devices.
  • Voltage Regulation: Used in circuits requiring fixed 12V voltage regulation.

Functionality

The L7812CT voltage regulator IC regulates the input voltage to a constant 12V output, ensuring reliable power supply for electronic applications.

Usage Guide

  • Input Connection: Connect the higher input voltage to the Input pin.
  • Grounding: Connect the Ground pin to the circuit ground.
  • Output Connection: The regulated 12V output is available at the Output pin for connecting to the load.

Frequently Asked Questions

Q: Can the L7812CT handle input voltages higher than 12V?
A: The L7812CT requires a higher input voltage than the desired output voltage in order to regulate and provide a stable 12V output.

Q: Is heatsinking required for the L7812CT?
A: Heatsinking may be necessary depending on the input voltage, output current, and ambient temperature to prevent overheating of the IC.

Equivalent

For similar functionalities, consider these alternatives to the L7812CT:

  • LM7812: A comparable 12V voltage regulator IC from the LM78 series, providing a fixed 12V output.
  • UA7812: This is another 12V voltage regulator IC with similar characteristics to the L7812CT, suitable for voltage regulation applications.

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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L7812CT Package

L7812CT

Standard regulator with a 12V positive output

Inventory:

4,894
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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

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