STMicroelectronics
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
L78M15ABV-DG
詳細を表示 DataSheets

L78M15ABV-DG

Introduction

The L78M15ABV-DG is a voltage regulator belonging to the category of linear voltage regulators. It is commonly used to provide a stable and regulated output voltage for various electronic devices. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Linear Voltage Regulator
  • Use: Provides regulated output voltage
  • Characteristics: Stable, reliable, low dropout voltage
  • Package: TO-220
  • Essence: Regulates input voltage to a fixed output voltage
  • Packaging/Quantity: Typically available in reels or tubes

Specifications

  • Input Voltage: Up to 35V
  • Output Voltage: 15V
  • Output Current: 0.5A
  • Dropout Voltage: 2V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input Voltage (VIN)
  2. Ground (GND)
  3. Output Voltage (VOUT)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Short Circuit Protection
  • Low Quiescent Current

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Built-in protection features
  • Wide operating temperature range

Disadvantages

  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The L78M15ABV-DG operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. When the input voltage or load changes, the regulator adjusts the pass device to ensure a stable output voltage.

Detailed Application Field Plans

The L78M15ABV-DG is commonly used in applications requiring a stable 15V power supply, such as: - Audio amplifiers - Instrumentation - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the L78M15ABV-DG include: - LM7815 - UA7815 - MC7815

In summary, the L78M15ABV-DG is a reliable linear voltage regulator with specific characteristics and applications. Its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models make it a valuable component in various electronic systems.

[Word Count: 334]

技術ソリューションにおける L78M15ABV-DG の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of L78M15ABV-DG:

  1. What is the L78M15ABV-DG?

    • The L78M15ABV-DG is a fixed voltage regulator that provides a regulated output voltage of 15V.

  2. What is the input voltage range for L78M15ABV-DG?

    • The input voltage range for L78M15ABV-DG is typically between 17V and 35V.

  3. What is the maximum output current of L78M15ABV-DG?

    • The maximum output current of L78M15ABV-DG is 0.5A.

  4. What are the typical applications of L78M15ABV-DG?

    • L78M15ABV-DG is commonly used in various technical solutions such as power supplies, industrial controls, and automotive applications.

  5. What is the operating temperature range for L78M15ABV-DG?

    • The operating temperature range for L78M15ABV-DG is typically between 0°C and 125°C.

  6. Does L78M15ABV-DG require external components for operation?

    • Yes, L78M15ABV-DG requires external capacitors for stable operation.

  7. Is L78M15ABV-DG suitable for battery charging applications?

    • Yes, L78M15ABV-DG can be used in battery charging applications where a regulated 15V output is required.

  8. Can L78M15ABV-DG handle transient voltage spikes?

    • Yes, L78M15ABV-DG has built-in protection features to handle transient voltage spikes.

  9. What are the key features of L78M15ABV-DG?

    • The key features of L78M15ABV-DG include thermal shutdown, short-circuit protection, and high ripple rejection.

  10. Is L78M15ABV-DG available in different package types?

    • Yes, L78M15ABV-DG is available in various package types including TO-220 and DPAK.

I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.