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MAX7370ETG+T
Product Overview
Category: Voltage Regulator
Use: Power Management
Characteristics: Low dropout, low noise, high PSRR
Package: 24-Pin TQFN
Essence: Efficient voltage regulation
Packaging/Quantity: Tape & Reel, 2500 units
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.2V to 3.6V
- Dropout Voltage: 150mV at 300mA
- Quiescent Current: 40µA
- Load Regulation: 0.01% per mA
- Line Regulation: 0.02% per V
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX7370ETG+T features a 24-pin TQFN package with the following pin configuration: 1. VIN 2. EN 3. BYP 4. GND 5. FB 6. NC 7. NC 8. NC 9. NC 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC 17. NC 18. NC 19. NC 20. NC 21. NC 22. NC 23. NC 24. VOUT
Functional Features
- Low dropout voltage
- Low output noise
- High power-supply rejection ratio (PSRR)
- Thermal shutdown and current limit protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low dropout voltage - Low quiescent current - Excellent load and line regulation
Disadvantages: - Limited output current capability - Higher cost compared to some alternatives
Working Principles
The MAX7370ETG+T is a low-dropout linear regulator that maintains a stable output voltage even when the input voltage is only slightly higher than the output voltage. It achieves this by using a PNP pass transistor in a common-emitter configuration.
Detailed Application Field Plans
The MAX7370ETG+T is suitable for various applications including battery-powered devices, portable equipment, industrial sensors, and IoT devices where efficient voltage regulation is essential for reliable operation.
Detailed and Complete Alternative Models
- MAX7380ETG+T: Similar specifications with enhanced current capability
- LT1763CS8-3.3: Lower dropout voltage but higher quiescent current
- LM2937ET-3.3/NOPB: Comparable performance with different pin configuration
This completes the entry for MAX7370ETG+T, providing comprehensive information about its product category, specifications, features, and alternative models.
Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MAX7370ETG+T у технічних рішеннях
What is the MAX7370ETG+T used for?
- The MAX7370ETG+T is a charge pump voltage inverter that can be used to generate a negative voltage from a positive input voltage.
What is the input voltage range for the MAX7370ETG+T?
- The input voltage range for the MAX7370ETG+T is typically 2.7V to 5.5V.
What is the output voltage range of the MAX7370ETG+T?
- The MAX7370ETG+T can generate a negative output voltage ranging from -1.5V to -5.5V.
What are the typical applications of the MAX7370ETG+T?
- The MAX7370ETG+T is commonly used in applications such as LCD biasing, RS-232 level shifting, and sensor interface circuits.
What is the maximum output current of the MAX7370ETG+T?
- The MAX7370ETG+T can typically provide an output current of up to 40mA.
Is the MAX7370ETG+T suitable for battery-powered applications?
- Yes, the wide input voltage range and low power consumption make the MAX7370ETG+T suitable for battery-powered applications.
Does the MAX7370ETG+T require external components for operation?
- The MAX7370ETG+T requires only a few external capacitors for operation, making it relatively easy to integrate into designs.
Can the MAX7370ETG+T be used in automotive applications?
- Yes, the wide input voltage range and robust design of the MAX7370ETG+T make it suitable for automotive applications.
What are the key features of the MAX7370ETG+T?
- Some key features of the MAX7370ETG+T include low quiescent current, high efficiency, and thermal shutdown protection.
Are there any application notes or reference designs available for the MAX7370ETG+T?
- Yes, Maxim Integrated provides application notes and reference designs to help engineers implement the MAX7370ETG+T in their technical solutions effectively.