MAX1793EUE18+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, High Efficiency
- Package: 16-Pin TSSOP
- Essence: Regulates voltage with minimal power loss
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 1.8V
- Output Current: Up to 500mA
- Dropout Voltage: 120mV at 500mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX1793EUE18+T has a 16-pin TSSOP package with the following pin configuration:
- EN (Enable)
- GND (Ground)
- FB (Feedback)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VOUT (Output Voltage)
- VIN (Input Voltage)
- VIN (Input Voltage)
Functional Features
- Low dropout voltage for efficient regulation
- Wide input voltage range for versatile applications
- Enable pin for easy control of the regulator
- Overcurrent and thermal protection for enhanced safety
- Stable output voltage under varying load conditions
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient power conversion - Wide input voltage range allows for flexible usage - Enable pin provides convenient control options - Overcurrent and thermal protection enhance reliability
Disadvantages: - Limited output current capacity (up to 500mA) - Higher quiescent current compared to some alternatives
Working Principles
The MAX1793EUE18+T is a voltage regulator that operates by maintaining a stable output voltage despite variations in the input voltage and load conditions. It achieves this through a combination of internal circuitry, feedback mechanisms, and control logic. The regulator minimizes power loss by keeping the dropout voltage low, resulting in high efficiency.
Detailed Application Field Plans
The MAX1793EUE18+T finds applications in various fields where voltage regulation is required. Some potential application areas include:
- Portable electronic devices
- Battery-powered systems
- Automotive electronics
- Industrial control systems
- Communication equipment
Detailed and Complete Alternative Models
- LM1117-1.8: Low dropout voltage regulator with similar specifications.
- LT1763-1.8: High-performance LDO regulator suitable for demanding applications.
- TPS7A1801-SP: Radiation-hardened LDO regulator for space applications.
- ADP3339AKC-1.8: Low noise, high PSRR voltage regulator for sensitive circuits.
These alternative models offer similar functionality and can be considered based on specific requirements and constraints.
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技術ソリューションにおける MAX1793EUE18+T の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MAX1793EUE18+T in technical solutions:
Q: What is the MAX1793EUE18+T? A: The MAX1793EUE18+T is a step-down DC-DC converter IC that provides a fixed output voltage of 1.8V.
Q: What is the input voltage range of the MAX1793EUE18+T? A: The input voltage range of the MAX1793EUE18+T is from 2.5V to 5.5V.
Q: What is the maximum output current of the MAX1793EUE18+T? A: The maximum output current of the MAX1793EUE18+T is 500mA.
Q: Can the MAX1793EUE18+T operate with an input voltage below 2.5V? A: No, the MAX1793EUE18+T requires an input voltage between 2.5V and 5.5V for proper operation.
Q: Does the MAX1793EUE18+T have built-in overcurrent protection? A: Yes, the MAX1793EUE18+T features overcurrent protection to prevent damage to the device and connected components.
Q: Can I use the MAX1793EUE18+T in battery-powered applications? A: Yes, the wide input voltage range and low quiescent current make it suitable for battery-powered applications.
Q: Is the MAX1793EUE18+T available in other output voltage options? A: No, the MAX1793EUE18+T only provides a fixed output voltage of 1.8V.
Q: What is the efficiency of the MAX1793EUE18+T? A: The efficiency of the MAX1793EUE18+T depends on the input and output voltage levels, as well as the load current. Please refer to the datasheet for detailed efficiency curves.
Q: Does the MAX1793EUE18+T require any external components for operation? A: Yes, the MAX1793EUE18+T requires a few external components such as input/output capacitors and an inductor for proper operation.
Q: Can I use the MAX1793EUE18+T in automotive applications? A: Yes, the MAX1793EUE18+T is suitable for automotive applications as it can operate within the specified temperature range and has built-in protection features.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate information.