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NJM2576RB1-TE1
Product Overview
Category
NJM2576RB1-TE1 belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
Package
NJM2576RB1-TE1 is available in a TO-263-5 package.
Essence
The essence of NJM2576RB1-TE1 lies in its ability to provide stable and regulated voltage output.
Packaging/Quantity
It is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.75V to 40V
- Output Voltage Range: 1.25V to 37V
- Output Current: Up to 3A
- Dropout Voltage: 1.2V (typical)
- Line Regulation: ±0.2% (typical)
- Load Regulation: ±0.4% (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
NJM2576RB1-TE1 has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- ADJ (Adjustment Pin)
- NC (No Connection)
Functional Features
- High Efficiency: The NJM2576RB1-TE1 exhibits high efficiency, minimizing power loss during voltage regulation.
- Low Dropout Voltage: It has a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
- Wide Input Voltage Range: The regulator can accept a wide range of input voltages, making it versatile for various applications.
- Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet specific requirements.
- Overcurrent Protection: NJM2576RB1-TE1 incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
- Thermal Shutdown Protection: It features thermal shutdown protection, preventing damage due to overheating.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation.
- Wide input voltage range allows for flexibility in different applications.
- Adjustable output voltage provides customization options.
- Overcurrent and thermal shutdown protection enhance circuit reliability.
Disadvantages
- Dropout voltage may limit its use in low voltage applications.
- Limited output current capacity compared to higher-rated regulators.
Working Principles
NJM2576RB1-TE1 operates on the principle of switching voltage regulation. It utilizes an internal control loop to maintain a stable output voltage despite variations in input voltage and load conditions. The regulator adjusts the duty cycle of an internal switch to regulate the output voltage based on feedback received from the adjustment pin.
Detailed Application Field Plans
NJM2576RB1-TE1 finds application in various fields, including but not limited to: - Power supply units - Battery charging circuits - Automotive electronics - Industrial control systems - Audio amplifiers
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to NJM2576RB1-TE1 are: - LM2576-ADJ - LT1084CP-5 - TPS5430DDAR
These alternatives provide comparable voltage regulation capabilities and can be considered as substitutes depending on specific requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de NJM2576RB1-TE1 em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of NJM2576RB1-TE1 in technical solutions:
Q1: What is NJM2576RB1-TE1? A1: NJM2576RB1-TE1 is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage for various electronic applications.
Q2: What is the input voltage range for NJM2576RB1-TE1? A2: The input voltage range for NJM2576RB1-TE1 is typically between 4.75V and 40V.
Q3: What is the output voltage of NJM2576RB1-TE1? A3: The output voltage of NJM2576RB1-TE1 can be set to a fixed value using external resistors, typically ranging from 1.25V to 37V.
Q4: What is the maximum output current of NJM2576RB1-TE1? A4: The maximum output current of NJM2576RB1-TE1 is 3A.
Q5: Can NJM2576RB1-TE1 handle high temperatures? A5: Yes, NJM2576RB1-TE1 has a wide operating temperature range of -40°C to +125°C, making it suitable for various environments.
Q6: Is NJM2576RB1-TE1 protected against overcurrent and overtemperature? A6: Yes, NJM2576RB1-TE1 has built-in protection features like thermal shutdown and current limiting to protect itself and the connected circuitry.
Q7: Can NJM2576RB1-TE1 be used in automotive applications? A7: Yes, NJM2576RB1-TE1 is designed to meet automotive specifications, making it suitable for use in automotive applications.
Q8: Does NJM2576RB1-TE1 require any external components for operation? A8: Yes, NJM2576RB1-TE1 requires a few external components like input and output capacitors, as well as resistors to set the desired output voltage.
Q9: Can NJM2576RB1-TE1 be used in battery-powered applications? A9: Yes, NJM2576RB1-TE1 can be used in battery-powered applications as it has a low dropout voltage and operates efficiently even with lower input voltages.
Q10: Is NJM2576RB1-TE1 available in different package options? A10: Yes, NJM2576RB1-TE1 is available in various package options, including TO-263, TO-220, and DPAK, providing flexibility for different PCB layouts and mounting preferences.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.