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MAX6412UK44+T
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor and Reset Circuit
- Characteristics: Low-power, precision voltage monitoring, reset output
- Package: SOT-23-5
- Essence: Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Threshold Voltage Options: 4.4V
- Reset Timeout Period: 140ms (typical)
- Quiescent Current: 3µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6412UK44+T has a total of five pins: 1. GND: Ground connection 2. MR: Manual Reset Input 3. VCC: Positive Power Supply Input 4. RESET: Reset Output 5. TH: Threshold Voltage Selection
Functional Features
- Precision Monitoring: The MAX6412UK44+T accurately monitors the voltage level of the power supply.
- Reset Output: When the voltage falls below the threshold, the IC generates a reset signal to initiate system reset.
- Manual Reset Input: Allows for manual reset initiation by asserting the MR pin.
- Adjustable Threshold Voltage: The TH pin allows selection of the desired threshold voltage.
Advantages and Disadvantages
Advantages: - Low-power consumption - Precise voltage monitoring - Small package size - Manual reset capability
Disadvantages: - Limited threshold voltage options - Single-channel monitoring
Working Principles
The MAX6412UK44+T operates by comparing the input voltage with the internally set threshold voltage. When the input voltage drops below the threshold, the reset output is activated. The IC continuously monitors the voltage level and keeps the reset output active until the voltage rises above the threshold or a manual reset is initiated.
Detailed Application Field Plans
The MAX6412UK44+T finds applications in various fields where voltage monitoring and system reset functionality are required. Some potential application areas include: - Battery-powered devices - Embedded systems - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
- MAX6413UK44+T: Similar to MAX6412UK44+T but with a different threshold voltage option.
- MAX6414UK44+T: Voltage monitor and reset circuit with additional features such as adjustable timeout period.
- MAX6415UK44+T: Dual-channel voltage monitor and reset circuit for monitoring multiple power supplies simultaneously.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6412UK44+T v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX6412UK44+T in technical solutions:
Q: What is the MAX6412UK44+T? A: The MAX6412UK44+T is a voltage monitor and reset circuit that provides power supply monitoring and reset generation for microcontrollers, DSPs, and other digital systems.
Q: What is the operating voltage range of the MAX6412UK44+T? A: The operating voltage range of the MAX6412UK44+T is from 1.6V to 5.5V.
Q: How does the MAX6412UK44+T monitor the power supply? A: The MAX6412UK44+T monitors the power supply by comparing the input voltage with a preset threshold voltage. If the input voltage falls below the threshold, it generates a reset signal.
Q: Can I adjust the threshold voltage of the MAX6412UK44+T? A: No, the threshold voltage of the MAX6412UK44+T is fixed at a specific value.
Q: What is the typical reset timeout period of the MAX6412UK44+T? A: The typical reset timeout period of the MAX6412UK44+T is 140ms.
Q: Does the MAX6412UK44+T have an open-drain output? A: Yes, the MAX6412UK44+T has an open-drain RESET output.
Q: Can I use the MAX6412UK44+T to monitor multiple power supplies simultaneously? A: Yes, the MAX6412UK44+T can be used to monitor multiple power supplies by connecting each supply to a separate device.
Q: What is the maximum operating temperature range of the MAX6412UK44+T? A: The maximum operating temperature range of the MAX6412UK44+T is -40°C to +85°C.
Q: Can I use the MAX6412UK44+T in battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make the MAX6412UK44+T suitable for battery-powered applications.
Q: Is the MAX6412UK44+T available in different package options? A: No, the MAX6412UK44+T is only available in a SOT-143 package.
Please note that these answers are based on general information about the MAX6412UK44+T. For specific details and application requirements, it is recommended to refer to the datasheet or consult the manufacturer's documentation.