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MAX6743XKRVD3+ - English Editing Encyclopedia Entry
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High-performance voltage regulator
- Package: XKRVD3+
- Essence: Regulates and stabilizes voltage in electronic devices
- Packaging/Quantity: Available in reels, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 1.2V to 3.6V
- Maximum Output Current: 500mA
- Dropout Voltage: 120mV at 500mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6743XKRVD3+ has the following pin configuration:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |
Functional Features
- High efficiency voltage regulation
- Low dropout voltage for improved performance
- Wide input voltage range for versatility
- Enable pin for easy control of power supply
- Feedback pin for accurate voltage regulation
Advantages
- High-performance voltage regulation
- Low quiescent current for power-saving applications
- Small package size for space-constrained designs
- Wide operating temperature range for various environments
Disadvantages
- Limited maximum output current (500mA)
- Dropout voltage may affect performance in low voltage applications
Working Principles
The MAX6743XKRVD3+ is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It uses feedback control to adjust the output voltage based on the reference voltage and the feedback voltage from the FB pin. The enable pin (EN) allows the user to turn the regulator on or off as needed.
Detailed Application Field Plans
The MAX6743XKRVD3+ is commonly used in various electronic devices that require stable power supply, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices
Detailed and Complete Alternative Models
- MAX6742XKRVD3+: Similar specifications, but with a lower maximum output current of 300mA.
- MAX6744XKRVD3+: Similar specifications, but with a higher maximum output current of 800mA.
- MAX6745XKRVD3+: Similar specifications, but with an adjustable output voltage range.
In conclusion, the MAX6743XKRVD3+ is a high-performance voltage regulator designed for power management applications. Its small package size, wide input voltage range, and low quiescent current make it suitable for a variety of electronic devices. However, its limited maximum output current and dropout voltage should be considered when selecting alternative models for specific requirements.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6743XKRVD3+ en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6743XKRVD3+ in technical solutions:
Q: What is the MAX6743XKRVD3+? A: The MAX6743XKRVD3+ is a voltage reference IC manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various applications.
Q: What is the voltage range of the MAX6743XKRVD3+? A: The MAX6743XKRVD3+ has a voltage range of 1.25V to 5V, which can be adjusted using external resistors.
Q: How accurate is the voltage reference provided by the MAX6743XKRVD3+? A: The MAX6743XKRVD3+ has a typical accuracy of ±0.2% and a maximum accuracy of ±0.4%.
Q: What is the temperature coefficient of the MAX6743XKRVD3+? A: The temperature coefficient of the MAX6743XKRVD3+ is typically 50ppm/°C.
Q: Can the MAX6743XKRVD3+ operate in low-power applications? A: Yes, the MAX6743XKRVD3+ is designed for low-power applications and has a low quiescent current consumption.
Q: What is the output current capability of the MAX6743XKRVD3+? A: The MAX6743XKRVD3+ can provide an output current of up to 20mA.
Q: Is the MAX6743XKRVD3+ suitable for battery-powered devices? A: Yes, the low power consumption and wide voltage range make the MAX6743XKRVD3+ suitable for battery-powered devices.
Q: Can the MAX6743XKRVD3+ be used in precision measurement applications? A: Yes, the high accuracy and low temperature coefficient of the MAX6743XKRVD3+ make it suitable for precision measurement applications.
Q: Does the MAX6743XKRVD3+ have built-in protection features? A: Yes, the MAX6743XKRVD3+ has built-in overvoltage protection and thermal shutdown features to ensure safe operation.
Q: What package does the MAX6743XKRVD3+ come in? A: The MAX6743XKRVD3+ is available in a 5-pin SC70 package, which is small and suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.