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MCP102T-475E/LB
Product Overview
Category
The MCP102T-475E/LB belongs to the category of voltage supervisors.
Use
It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller in case of an under-voltage condition.
Characteristics
- Package: SOT-23-5
- Essence: Voltage supervisor with manual reset input
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
The MCP102T-475E/LB has the following specifications: - Voltage Threshold: 4.75V - Reset Timeout Period: 140ms (min) - Operating Temperature Range: -40°C to +125°C - Supply Current: 6µA (typical)
Detailed Pin Configuration
The MCP102T-475E/LB has a standard SOT-23-5 pin configuration: 1. VDD 2. GND 3. MR (Manual Reset) 4. RESET 5. NC (No Connection)
Functional Features
- Voltage Monitoring: Monitors the power supply voltage and asserts a reset signal when the voltage falls below the threshold.
- Manual Reset Input: Allows for external manual reset capability through the MR pin.
- Low Power Consumption: Consumes minimal current, making it suitable for battery-powered applications.
Advantages and Disadvantages
Advantages
- Provides reliable voltage monitoring and reset functionality.
- Low power consumption extends battery life in portable devices.
Disadvantages
- Limited to monitoring single power supply voltage.
- Manual reset input may require additional circuitry for proper integration.
Working Principles
The MCP102T-475E/LB operates by continuously monitoring the input voltage and comparing it to the preset threshold. When the voltage drops below the threshold, the device asserts a reset signal to the connected microcontroller, ensuring a safe and controlled reset operation.
Detailed Application Field Plans
The MCP102T-475E/LB is commonly used in various applications including: - Battery-powered devices - Embedded systems - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MCP102T-475E/LB include: - MAX809 - ADM811 - TPS3808
In conclusion, the MCP102T-475E/LB is a reliable voltage supervisor with essential features for ensuring stable operation of electronic systems, especially in low-power and battery-powered applications.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MCP102T-475E/LB in technische oplossingen
What is the operating voltage range of MCP102T-475E/LB?
- The operating voltage range of MCP102T-475E/LB is 0.7V to 5.5V.What is the typical quiescent current of MCP102T-475E/LB?
- The typical quiescent current of MCP102T-475E/LB is 5 µA.Can MCP102T-475E/LB be used in battery-powered applications?
- Yes, MCP102T-475E/LB is suitable for battery-powered applications due to its low quiescent current.What is the output voltage accuracy of MCP102T-475E/LB?
- The output voltage accuracy of MCP102T-475E/LB is ±2%.Is MCP102T-475E/LB suitable for automotive applications?
- Yes, MCP102T-475E/LB is AEC-Q100 qualified and suitable for automotive applications.What is the maximum output current of MCP102T-475E/LB?
- The maximum output current of MCP102T-475E/LB is 20 mA.Can MCP102T-475E/LB withstand reverse battery connection?
- Yes, MCP102T-475E/LB can withstand reverse battery connection without damage.What is the temperature range for MCP102T-475E/LB?
- MCP102T-475E/LB has a temperature range of -40°C to 125°C.Does MCP102T-475E/LB have built-in overcurrent protection?
- Yes, MCP102T-475E/LB has built-in overcurrent protection.Is MCP102T-475E/LB available in a SOT-23 package?
- Yes, MCP102T-475E/LB is available in a SOT-23 package.