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MAX1797EUA+T
Product Category
The MAX1797EUA+T belongs to the category of voltage regulators.
Basic Information Overview
- Use: The MAX1797EUA+T is used as a voltage regulator to provide a stable output voltage from a varying input voltage source.
- Characteristics: It is known for its high efficiency, low dropout voltage, and compact package size.
- Package: The MAX1797EUA+T is available in a 8-pin µMAX package.
- Essence: Its essence lies in its ability to regulate voltage with high precision and efficiency.
- Packaging/Quantity: It is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Input Voltage Range: 2.5V to 11V
- Output Voltage Range: 1.25V to 10V
- Maximum Output Current: 500mA
- Dropout Voltage: 120mV at 100mA load
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX1797EUA+T has the following pin configuration: 1. IN: Input voltage 2. GND: Ground 3. FB: Feedback 4. SHDN: Shutdown 5. OUT: Output voltage 6. NC: No connection 7. NC: No connection 8. REF: Reference voltage
Functional Features
- High Efficiency: The MAX1797EUA+T offers high efficiency, making it suitable for battery-powered applications.
- Low Dropout Voltage: With a low dropout voltage, it can maintain regulation even when the input voltage is only slightly higher than the output voltage.
- Short-Circuit Protection: It includes built-in protection against short-circuit conditions, enhancing its reliability.
Advantages and Disadvantages
Advantages
- High efficiency
- Low dropout voltage
- Compact package size
- Built-in short-circuit protection
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The MAX1797EUA+T operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It adjusts the pass element to maintain the desired output voltage despite variations in the input voltage.
Detailed Application Field Plans
The MAX1797EUA+T is well-suited for various applications including: - Battery-powered devices - Portable electronics - Low-power microcontroller systems - Sensor interfaces
Detailed and Complete Alternative Models
Some alternative models to the MAX1797EUA+T include: - LM317: A popular adjustable linear voltage regulator with similar characteristics. - LT1763: Another low dropout voltage regulator suitable for low-power applications. - TPS7A47: A high-performance, low-noise alternative for precision voltage regulation.
In conclusion, the MAX1797EUA+T is a versatile voltage regulator with high efficiency and low dropout voltage, making it ideal for a wide range of applications in portable and low-power electronic devices.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1797EUA+T in technische oplossingen
Sure, here are 10 common questions and answers related to the application of MAX1797EUA+T:
Q: What is the input voltage range of MAX1797EUA+T? A: The input voltage range is from 2.5V to 5.5V.
Q: What is the output voltage range of MAX1797EUA+T? A: The output voltage range is from 0.8V to 5.5V.
Q: What is the maximum output current of MAX1797EUA+T? A: The maximum output current is 1A.
Q: Can MAX1797EUA+T be used in battery-powered applications? A: Yes, it can be used in battery-powered applications due to its wide input voltage range.
Q: Is MAX1797EUA+T suitable for low-power designs? A: Yes, it is suitable for low-power designs due to its low quiescent current.
Q: Does MAX1797EUA+T have built-in overcurrent protection? A: Yes, it has built-in overcurrent protection to safeguard the circuit and load.
Q: Can MAX1797EUA+T be used in automotive applications? A: Yes, it is suitable for automotive applications due to its wide input voltage range and robust design.
Q: What type of package does MAX1797EUA+T come in? A: It comes in a space-saving 8-pin µMAX package.
Q: Does MAX1797EUA+T have thermal shutdown protection? A: Yes, it has thermal shutdown protection to prevent overheating.
Q: Can MAX1797EUA+T be used in portable consumer electronics? A: Yes, it is well-suited for portable consumer electronics due to its low power consumption and small form factor.
These questions and answers cover various aspects of the application of MAX1797EUA+T in technical solutions. If you have more specific questions, feel free to ask!