NJR Corporation/NJRC
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
NJM78L08A
Zobrazit detail DataSheets

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.

[Word count: 287]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NJM78L08A v technických řešeních

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.