NJM79L06A

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, Negative Voltage Regulator
Package: TO-92 (Through-Hole)
Essence: Linear Regulator IC
Packaging/Quantity: Bulk Packaging, 1000 units per reel

Specifications

Input Voltage Range: -8V to -35V
Output Voltage: -6V
Output Current: 100mA
Dropout Voltage: 1.2V (typical)
Quiescent Current: 5mA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NJM79L06A has a standard three-pin configuration:

Input Pin (VIN): Connects to the input voltage source.
Ground Pin (GND): Connected to the ground reference.
Output Pin (VOUT): Provides the regulated output voltage.

Functional Features

Voltage Regulation: The NJM79L06A regulates the input voltage to a stable -6V output.
Low Dropout: It operates with a low dropout voltage of 1.2V, allowing it to work efficiently even with small input-output differentials.
Short Circuit Protection: The IC includes built-in protection against short circuits, preventing damage to the device.
Thermal Shutdown: In case of excessive temperature, the regulator shuts down to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages: - Compact and easy-to-use package - Wide operating temperature range - Built-in protection features

Disadvantages: - Limited output current capacity (100mA) - Requires external capacitors for stability

Working Principles

The NJM79L06A is a linear voltage regulator that uses a negative feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The dropout voltage is minimized, ensuring efficient operation even with low input-output differentials.

Detailed Application Field Plans

The NJM79L06A finds applications in various electronic devices where a stable -6V voltage supply is required. Some common application fields include:

Audio Equipment: Used in audio amplifiers, mixers, and preamplifiers.
Instrumentation: Provides regulated power for analog sensors and measurement equipment.
Automotive Electronics: Used in automotive systems requiring negative voltage regulation.
Industrial Control Systems: Provides regulated power for control circuits and sensors.
Telecommunications: Used in telecommunication equipment for voltage regulation.

Detailed and Complete Alternative Models

LM79L06: Manufactured by Texas Instruments, similar specifications and pin configuration.
MC79L06: Produced by ON Semiconductor, comparable performance and package.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням NJM79L06A у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of NJM79L06A in technical solutions:

Q: What is NJM79L06A? A: NJM79L06A is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of -6V.
Q: What is the purpose of using NJM79L06A in a technical solution? A: The NJM79L06A is commonly used to regulate and stabilize the voltage supply in electronic circuits, ensuring a consistent -6V output.
Q: What is the input voltage range for NJM79L06A? A: The input voltage range for NJM79L06A typically ranges from -8V to -35V.
Q: Can NJM79L06A handle high currents? A: No, NJM79L06A is designed for low current applications. It can typically handle currents up to 100mA.
Q: How does NJM79L06A protect against overcurrent or short circuits? A: NJM79L06A has built-in protection features like thermal shutdown and current limiting to protect against overcurrent and short circuits.
Q: Is it necessary to use external capacitors with NJM79L06A? A: Yes, it is recommended to use input and output capacitors to improve stability and reduce noise in the voltage regulation.
Q: Can NJM79L06A be used in both AC and DC applications? A: Yes, NJM79L06A can be used in both AC and DC applications as long as the input voltage falls within the specified range.
Q: What is the typical dropout voltage of NJM79L06A? A: The typical dropout voltage of NJM79L06A is around 1.7V, meaning the input voltage must be at least 1.7V higher than the desired output voltage.
Q: Can NJM79L06A be used in automotive applications? A: Yes, NJM79L06A can be used in automotive applications as long as the operating conditions and temperature range are within its specifications.
Q: Are there any alternative voltage regulator ICs similar to NJM79L06A? A: Yes, there are other voltage regulator ICs available in the market such as LM79L06, MC79L06, and UA79L06 that provide similar functionality.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's recommendations for NJM79L06A.