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NJM79L12UA-TE1
Product Overview
Category
The NJM79L12UA-TE1 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 NJM79L12UA-TE1 comes in a TO-220 package.
Essence
The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.
Packaging/Quantity
The NJM79L12UA-TE1 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: -35V to -15V
- Output Voltage: -12V
- Maximum Output Current: 100mA
- Dropout Voltage: 1.7V (typical)
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The NJM79L12UA-TE1 has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Voltage regulation
- Overcurrent protection
- Thermal shutdown protection
- Low dropout voltage
Advantages
- Provides stable output voltage
- Offers protection against overcurrent and thermal issues
- Suitable for low-power applications
Disadvantages
- Limited maximum output current
- Dropout voltage may affect efficiency in some applications
Working Principles
The NJM79L12UA-TE1 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 NJM79L12UA-TE1 is commonly used in: - Power supply units - Battery chargers - Audio amplifiers - Instrumentation equipment
Detailed and Complete Alternative Models
Some alternative models to the NJM79L12UA-TE1 include: - LM79L12ACZ/NOPB - MC79L12ACP
In conclusion, the NJM79L12UA-TE1 is a reliable voltage regulator with essential features for various electronic applications. Its stable output voltage, protection mechanisms, and compact package make it suitable for a wide range of low-power designs.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan NJM79L12UA-TE1 dalam solusi teknis
What is the NJM79L12UA-TE1?
- The NJM79L12UA-TE1 is a fixed negative voltage regulator that can provide a constant -12V output.
What are the typical applications of NJM79L12UA-TE1?
- It is commonly used in electronic circuits where a stable -12V power supply is required, such as in audio amplifiers, voltage converters, and other analog circuitry.
What is the maximum input voltage for NJM79L12UA-TE1?
- The maximum input voltage for NJM79L12UA-TE1 is typically around -35V to -40V.
What is the output current capability of NJM79L12UA-TE1?
- The output current capability of NJM79L12UA-TE1 is around 100mA to 150mA.
How do I connect NJM79L12UA-TE1 in a circuit?
- NJM79L12UA-TE1 is typically connected with input, ground, and output pins, following the manufacturer's recommended circuit configuration.
What are the key features of NJM79L12UA-TE1?
- Some key features include thermal shutdown protection, short-circuit protection, and low dropout voltage.
Can NJM79L12UA-TE1 be used in automotive applications?
- Yes, NJM79L12UA-TE1 can be used in automotive applications, provided it meets the necessary specifications and requirements.
What are the potential issues when using NJM79L12UA-TE1?
- Common issues may include overheating due to excessive current draw or improper heat dissipation, as well as voltage fluctuations at the input.
Are there any recommended external components to use with NJM79L12UA-TE1?
- It is recommended to use input and output capacitors to stabilize the voltage and reduce noise in the circuit.
Where can I find the detailed datasheet for NJM79L12UA-TE1?
- The detailed datasheet for NJM79L12UA-TE1 can be found on the manufacturer's website or through authorized distributors.