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MAX638AMJA/883B
Product Overview
Category
The MAX638AMJA/883B belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and systems.
Characteristics
- High precision voltage regulation
- Wide input voltage range
- Low dropout voltage
- Overcurrent and thermal protection
Package
The MAX638AMJA/883B comes in a small outline integrated circuit (SOIC) package.
Essence
This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
The MAX638AMJA/883B is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 1.25V to 26V
- Dropout Voltage: 0.3V at 1A
- Output Current: 1A
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX638AMJA/883B has a standard 8-pin SOIC package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. NC (No Connection) 5. VOUT (Output Voltage) 6. NC (No Connection) 7. SHDN (Shutdown) 8. ADJ (Adjust)
Functional Features
- Precision voltage regulation
- Thermal shutdown protection
- Overcurrent protection
- Low dropout voltage
Advantages
- Wide input voltage range
- High precision regulation
- Built-in protection features
Disadvantages
- Limited output current capacity
- Higher dropout voltage compared to some alternatives
Working Principles
The MAX638AMJA/883B operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It also incorporates protection features to safeguard against overcurrent and thermal issues.
Detailed Application Field Plans
The MAX638AMJA/883B is suitable for various applications including: - Battery-powered devices - Industrial control systems - Automotive electronics - Portable consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the MAX638AMJA/883B include: - LM317 - LT1086 - LM2940
In conclusion, the MAX638AMJA/883B is a versatile voltage regulator with precise regulation and built-in protection features, making it suitable for a wide range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX638AMJA/883B en soluciones técnicas
What is the operating temperature range of MAX638AMJA/883B?
- The operating temperature range of MAX638AMJA/883B is -55°C to +125°C.What is the input voltage range for MAX638AMJA/883B?
- The input voltage range for MAX638AMJA/883B is 4.5V to 5.5V.Can MAX638AMJA/883B be used in automotive applications?
- Yes, MAX638AMJA/883B is suitable for automotive applications as it meets AEC-Q100 specifications.What is the output voltage accuracy of MAX638AMJA/883B?
- The output voltage accuracy of MAX638AMJA/883B is ±2%.Is MAX638AMJA/883B available in a surface-mount package?
- No, MAX638AMJA/883B is only available in a ceramic DIP package.Can MAX638AMJA/883B be used in battery-powered devices?
- Yes, MAX638AMJA/883B is suitable for use in battery-powered devices due to its low quiescent current.Does MAX638AMJA/883B have built-in overcurrent protection?
- Yes, MAX638AMJA/883B features built-in overcurrent protection to safeguard the load.What is the typical dropout voltage of MAX638AMJA/883B?
- The typical dropout voltage of MAX638AMJA/883B is 300mV at 200mA load current.Can MAX638AMJA/883B be used in industrial control systems?
- Yes, MAX638AMJA/883B is suitable for use in industrial control systems due to its rugged design and wide temperature range.Is MAX638AMJA/883B RoHS compliant?
- Yes, MAX638AMJA/883B is RoHS compliant, making it suitable for use in environmentally sensitive applications.