Consulte las especificaciones para obtener detalles del producto.
MAX8881EUT50
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low-dropout, low-power, high-accuracy
- Package: SOT23-5
- Essence: Linear voltage regulator
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 120mV at 150mA
- Quiescent Current: 40µA
- Load Regulation: ±0.05% typical
- Line Regulation: ±0.02% typical
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX8881EUT50 has a total of 5 pins arranged as follows:
```
| | --| |-- |____| ```
Pin Description: 1. IN: Input voltage pin 2. GND: Ground pin 3. FB: Feedback pin 4. EN: Enable pin 5. OUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Low quiescent current enables power-saving operation.
- High accuracy provides precise voltage regulation.
- Enable pin allows for easy on/off control.
- Thermal shutdown protection prevents overheating.
Advantages and Disadvantages
Advantages: - Low dropout voltage minimizes power dissipation. - Wide input voltage range accommodates various power sources. - Small package size saves board space. - Excellent line and load regulation ensures stable output voltage.
Disadvantages: - Limited output current capability. - Requires external capacitors for stability.
Working Principles
The MAX8881EUT50 is a linear voltage regulator that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output.
Detailed Application Field Plans
The MAX8881EUT50 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MAX8881EUT50 include: - MAX8881EUT25: Same features, different output voltage range (2.5V to 5.5V) - MAX8881EUT33: Same features, different output voltage range (3.3V to 5.5V) - MAX8881EUT18: Same features, different output voltage range (1.8V to 5.5V)
These alternative models provide flexibility in choosing the desired output voltage for specific applications.
Word count: 301 words
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX8881EUT50 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX8881EUT50 in technical solutions:
Q1: What is MAX8881EUT50? A1: MAX8881EUT50 is a low-dropout linear regulator (LDO) IC that provides a regulated output voltage from an input voltage source.
Q2: What is the input voltage range for MAX8881EUT50? A2: The input voltage range for MAX8881EUT50 is typically between 2.5V and 6.5V.
Q3: What is the output voltage range for MAX8881EUT50? A3: The output voltage range for MAX8881EUT50 can be adjusted from 1.2V to 5.0V using external resistors.
Q4: What is the maximum output current of MAX8881EUT50? A4: The maximum output current of MAX8881EUT50 is 500mA.
Q5: What is the dropout voltage of MAX8881EUT50? A5: The dropout voltage of MAX8881EUT50 is typically around 150mV at full load.
Q6: Does MAX8881EUT50 have thermal shutdown protection? A6: Yes, MAX8881EUT50 has built-in thermal shutdown protection to prevent overheating.
Q7: Can MAX8881EUT50 operate in a wide temperature range? A7: Yes, MAX8881EUT50 can operate in a temperature range of -40°C to +85°C.
Q8: Is MAX8881EUT50 suitable for battery-powered applications? A8: Yes, MAX8881EUT50 is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
Q9: Does MAX8881EUT50 require external capacitors for stability? A9: Yes, MAX8881EUT50 requires input and output capacitors for stability. The datasheet provides guidelines for selecting the appropriate capacitor values.
Q10: Can MAX8881EUT50 be used in automotive applications? A10: Yes, MAX8881EUT50 is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability and performance.
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 detailed information.