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NJM79L24L2A
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NJM79L24L2A

Product Overview

Category

The NJM79L24L2A belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High ripple rejection
  • Short circuit protection
  • Thermal shutdown protection

Package

The NJM79L24L2A comes in a TO-220 package.

Essence

This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

The NJM79L24L2A is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: -30V to -40V
  • Output Voltage: -24V
  • Maximum Output Current: 100mA
  • Dropout Voltage: 1.7V (typical)
  • Ripple Rejection: 70dB (typical)

Detailed Pin Configuration

The NJM79L24L2A has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection

Advantages

  • Stable output voltage
  • Protection features enhance reliability
  • Suitable for low power applications

Disadvantages

  • Limited maximum output current
  • Dropout voltage may affect efficiency in some designs

Working Principles

The NJM79L24L2A operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

The NJM79L24L2A is commonly used in: - Power supply units - Audio amplifiers - Instrumentation equipment

Detailed and Complete Alternative Models

Some alternative models to the NJM79L24L2A include: - LM79L24 - UA79L24 - MC79L24

In conclusion, the NJM79L24L2A is a reliable voltage regulator with specific characteristics and applications. Its use in various electronic devices ensures stable and regulated power supply, making it an essential component in many circuits.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan NJM79L24L2A dalam solusi teknis

  1. What is the NJM79L24L2A?

    • The NJM79L24L2A is a voltage regulator IC that provides a fixed output voltage of -24V.

  2. What are the typical applications of NJM79L24L2A?

    • It is commonly used in electronic circuits where a stable -24V power supply is required, such as in audio amplifiers, industrial control systems, and instrumentation.

  3. What is the input voltage range for NJM79L24L2A?

    • The input voltage range for NJM79L24L2A is typically between -27V to -10V.

  4. What is the maximum output current of NJM79L24L2A?

    • The maximum output current of NJM79L24L2A is around 100mA.

  5. How does NJM79L24L2A handle thermal protection?

    • NJM79L24L2A includes built-in thermal shutdown protection to prevent damage from excessive heat.

  6. Can NJM79L24L2A be used in automotive applications?

    • Yes, NJM79L24L2A can be used in automotive applications, provided it meets the necessary specifications and requirements for automotive electronics.

  7. What are the key features of NJM79L24L2A?

    • Some key features include low dropout voltage, high ripple rejection, and overcurrent protection.

  8. Is an external capacitor required for NJM79L24L2A?

    • Yes, an external capacitor is typically required for stability and proper operation of NJM79L24L2A.

  9. What are the potential issues when using NJM79L24L2A?

    • Common issues may include improper heat dissipation, input voltage fluctuations, and inadequate output current for certain applications.

  10. Are there any recommended application circuits for NJM79L24L2A?

    • Yes, the datasheet for NJM79L24L2A provides recommended application circuits to ensure proper usage and performance.