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NJM78L08A
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NJM78L08A

Product Overview

Category

The NJM78L08A belongs to the category of linear voltage regulators.

Use

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

Characteristics

  • Low dropout voltage
  • High ripple rejection
  • Small package size
  • Overcurrent protection

Package

The NJM78L08A comes in a TO-92 package.

Essence

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

Packaging/Quantity

The NJM78L08A is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 10V to 30V
  • Output Voltage: 8V
  • Maximum Output Current: 100mA
  • Dropout Voltage: 1V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The NJM78L08A has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection

Advantages

  • Small package size
  • Wide input voltage range
  • Overcurrent and thermal protection

Disadvantages

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

Working Principles

The NJM78L08A 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 NJM78L08A is commonly used in: - Battery-powered devices - Automotive electronics - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the NJM78L08A include: - LM7808 - UA78L08 - L78L08

In conclusion, the NJM78L08A is a reliable linear voltage regulator with a compact design and essential features for stabilizing voltage in various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi NJM78L08A dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of NJM78L08A:

  1. What is NJM78L08A?

    • NJM78L08A is a positive voltage regulator that provides a fixed 8V output.

  2. What is the input voltage range for NJM78L08A?

    • The input voltage range for NJM78L08A is typically 10V to 30V.

  3. What is the maximum output current of NJM78L08A?

    • The maximum output current of NJM78L08A is 100mA.

  4. What are the typical applications of NJM78L08A?

    • NJM78L08A is commonly used in powering small electronic devices, sensors, and low-power microcontrollers.

  5. Is a heat sink required for NJM78L08A?

    • A heat sink is not usually required for NJM78L08A due to its low power dissipation.

  6. Can NJM78L08A be used in automotive applications?

    • Yes, NJM78L08A can be used in automotive applications as long as the operating temperature range is suitable.

  7. What are the key features of NJM78L08A?

    • The key features of NJM78L08A include low dropout voltage, overcurrent protection, and thermal shutdown.

  8. Can NJM78L08A be used in battery-powered devices?

    • Yes, NJM78L08A can be used in battery-powered devices due to its low quiescent current.

  9. What are the typical input and output capacitors recommended for NJM78L08A?

    • A 0.33μF capacitor is recommended for the input, and a 0.1μF capacitor is recommended for the output.

  10. Is NJM78L08A available in different package types?

    • Yes, NJM78L08A is available in various package types, including TO-92, SOT-89, and DPAK.

I hope these questions and answers are helpful! Let me know if you need further assistance.