LM7815CV

THREE TERMINAL POSITIVE VOLTAGE REGULATORS
3,996 Effective Inventory

LM7815CV

Effective Inventory3,996

THREE TERMINAL POSITIVE VOLTAGE REGULATORS

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Service & Packaging

Service & Packaging

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LM7815CV DataSheet
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Details

The LM78XX series of three-terminal positive regulators is available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating area protection. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components for adjustable voltages and currents.Features• Output Current up to 1 A• Output Voltages: 5, 6, 8, 9, 10, 12, 15, 18, 24 V• Thermal Overload Protection• Short-Circuit Protection• Output Transistor Safe Operating Area Protection

Key Features

  • Output Current up to 1 A
  • Output Voltages: 5, 6, 8, 9, 10, 12, 15, 18, 24 V
  • Thermal Overload Protection
  • Short-Circuit Protection
  • Output Transistor Safe Operating Area Protection

Specifications

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

Manufacturer STMicroelectronics Product Category ! IC Chips

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 LM7815CV PDF Download

FAQs

What is LM7815CV?

The LM7815CV is a three-terminal positive voltage regulator integrated circuit from Texas Instruments. It provides a constant output voltage of +15V with a maximum output current of 1A, making it suitable for various voltage regulation applications in electronic circuits.

How Does LM7815CV Work?

The LM7815CV works by taking an input voltage that may vary within a certain range and regulating it to a consistent +15V output. It does this by using internal circuitry to adjust the voltage and maintain stability even when the input voltage or load conditions change. This regulated output voltage is then available for powering other components in the circuit.

How Many Pins does LM7815CV have and What are the Functions of the Pinout Configuration?

The LM7815CV is housed in a TO-220 package with three pins. The pinout configuration includes:

  • Input (VIN): The input pin where the unregulated DC voltage is supplied.
  • Ground (GND): The ground reference for the regulator.
  • Output (+15V): The regulated +15V output available for connecting to other components.

What are the Pros and Cons of LM7815CV?

Pros:

  • Simple to Use: Easy to implement for basic voltage regulation tasks.
  • Stable Output: Provides a stable output voltage even with fluctuations in input or load conditions.
  • Overcurrent Protection: Built-in protection against overcurrent conditions for added reliability.
  • Cost-Effective: Offers a cost-effective solution for voltage regulation in many applications.

Cons:

  • Fixed Output Voltage: The LM7815CV provides a fixed +15V output, limiting its flexibility for applications requiring different output voltages.
  • Heat Dissipation: May require a heatsink for efficient heat dissipation, especially when handling higher currents.
  • Limited Current Capacity: The maximum output current of 1A may not be sufficient for some high-power applications.

Are There Any Equivalents/Alternatives to LM7815CV for Recommendation?

  • The LM7812CV and LM7818CV are similar voltage regulators providing +12V and +18V outputs, respectively.
  • Alternatives to the LM7815CV include the LM317 adjustable voltage regulator and the LM7805CV +5V regulator.

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