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NJM79M24FA#
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NJM79M24FA# - English Editing Encyclopedia Entry

Product Overview

Category

NJM79M24FA# belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Package: TO-220F-4L
  • Essence: Linear voltage regulator
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

The specifications of NJM79M24FA# are as follows:

  • Output Voltage: -24V
  • Input Voltage Range: -35V to -10V
  • Output Current: 500mA (maximum)
  • Dropout Voltage: 2V (typical)
  • Line Regulation: 0.05% (typical)
  • Load Regulation: 0.1% (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of NJM79M24FA# is as follows:

  1. Input (VIN)
  2. Ground (GND)
  3. Output (VOUT)
  4. Not Connected (NC)

Functional Features

  • High precision and stability in voltage regulation
  • Low dropout voltage, ensuring efficient power conversion
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Reliable and accurate voltage regulation
  • Wide operating temperature range
  • Built-in protection features enhance circuit safety

Disadvantages

  • Limited output current capacity (500mA maximum)
  • Dropout voltage may affect efficiency in low input voltage scenarios

Working Principles

NJM79M24FA# operates on the principle of linear voltage regulation. It takes an input voltage within the specified range and provides a stable, regulated output voltage of -24V. The internal circuitry ensures that the output voltage remains constant even when the input voltage or load conditions vary.

Detailed Application Field Plans

NJM79M24FA# finds applications in various electronic systems where a stable -24V voltage supply is required. Some common application fields include:

  1. Power supply units for industrial equipment
  2. Audio amplifiers and preamplifiers
  3. Instrumentation and measurement devices
  4. Automotive electronics
  5. Communication systems

Detailed Alternative Models

Here are some alternative models that can be considered as alternatives to NJM79M24FA#:

  1. LM337: Negative voltage regulator with similar specifications
  2. LT1963: Low dropout voltage regulator with higher output current capacity
  3. ADP3339: High precision voltage regulator with adjustable output voltage

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, NJM79M24FA# is a voltage regulator that provides stable -24V output voltage in various electronic applications. Its high precision, stability, and built-in protection features make it a reliable choice for voltage regulation needs.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng NJM79M24FA# sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of NJM79M24FA# in technical solutions:

  1. Q: What is NJM79M24FA#? A: NJM79M24FA# is a voltage regulator IC that provides a fixed output voltage of -24V.

  2. Q: What is the input voltage range for NJM79M24FA#? A: The input voltage range for NJM79M24FA# is typically between -35V and -10V.

  3. Q: What is the maximum output current of NJM79M24FA#? A: The maximum output current of NJM79M24FA# is 500mA.

  4. Q: Can NJM79M24FA# be used in both AC and DC applications? A: Yes, NJM79M24FA# can be used in both AC and DC applications.

  5. Q: Is NJM79M24FA# suitable for automotive applications? A: No, NJM79M24FA# is not suitable for automotive applications as it is not designed to withstand the harsh conditions found in automotive environments.

  6. Q: Does NJM79M24FA# require any external components for operation? A: Yes, NJM79M24FA# requires at least two external capacitors for proper operation - an input capacitor and an output capacitor.

  7. Q: What is the typical dropout voltage of NJM79M24FA#? A: The typical dropout voltage of NJM79M24FA# is around 2V.

  8. Q: Can NJM79M24FA# be used in parallel to increase the output current? A: No, NJM79M24FA# should not be used in parallel as it may cause stability issues and affect the overall performance.

  9. Q: Is NJM79M24FA# suitable for low-power applications? A: Yes, NJM79M24FA# is suitable for low-power applications where a stable -24V output voltage is required.

  10. Q: What are some common applications of NJM79M24FA#? A: Some common applications of NJM79M24FA# include powering analog circuits, audio amplifiers, and other electronic devices that require a regulated -24V power supply.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.