Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 3.08V |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| ResetTimeout | 100ms Minimum |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
Tổng quan
Description
The MAX6343TUT+T is a microprocessor supervisory circuit designed by Maxim Integrated, now part of Analog Devices. It is primarily used to monitor the power supply voltage levels in microprocessors and digital systems to ensure they operate correctly. The device helps in preventing microcontroller malfunctions by providing a reset signal when the monitored voltage drops below a predefined threshold. This action ensures that the system does not operate under undervoltage conditions, which could lead to erratic behavior.
Key features of the MAX6343TUT+T include precision monitoring of supply voltages, low power consumption, and a fixed reset timeout period. It is encapsulated in a small form factor, making it suitable for space-constrained applications. The device is typically deployed in consumer electronics, automotive applications, and industrial systems where reliable operation is critical.
Overall, the MAX6343TUT+T provides an essential function in maintaining system stability and preventing data corruption, making it a valuable component in the design of robust electronic systems.
Key features of the MAX6343TUT+T include precision monitoring of supply voltages, low power consumption, and a fixed reset timeout period. It is encapsulated in a small form factor, making it suitable for space-constrained applications. The device is typically deployed in consumer electronics, automotive applications, and industrial systems where reliable operation is critical.
Overall, the MAX6343TUT+T provides an essential function in maintaining system stability and preventing data corruption, making it a valuable component in the design of robust electronic systems.
Equivalent
The MAX6343TUT+T is a microprocessor supervisory circuit. Equivalent products include the TPS3836 from Texas Instruments, the MCP130 from Microchip, and the STM1061 from STMicroelectronics. These alternatives provide similar functions, like monitoring supply voltage and providing reset signals for microcontrollers, but always check the specific parameters and pin configurations to ensure compatibility with your design.
Features
The MAX6343TUT+T is a precision voltage supervisory IC designed to monitor power supplies in digital systems. Key features include:
1. Voltage Monitoring: It accurately monitors a single specified supply voltage.
2. Reset Output: Offers a reset output function to alert the system of power supply issues, ensuring proper initialization during power-up and preventing erratic behavior during power-down.
3. Manual Reset Input: Allows for external overriding of the reset function.
4. Active-Low RESET Output: Designed to provide a consistent and reliable active-low reset signal.
5. Low Supply Current: Operates with minimal power consumption, making it suitable for battery-powered applications.
6. Wide Supply Voltage Range: Can operate over a varied voltage range, enhancing its versatility in different applications.
7. Package: Available in a compact SOT23 package, which is ideal for space-constrained applications.
8. Temperature Range: Suitable for use across an extended temperature range, providing reliability in diverse environmental conditions.
These features make the MAX6343TUT+T ideal for applications requiring precise power monitoring and reset control.
1. Voltage Monitoring: It accurately monitors a single specified supply voltage.
2. Reset Output: Offers a reset output function to alert the system of power supply issues, ensuring proper initialization during power-up and preventing erratic behavior during power-down.
3. Manual Reset Input: Allows for external overriding of the reset function.
4. Active-Low RESET Output: Designed to provide a consistent and reliable active-low reset signal.
5. Low Supply Current: Operates with minimal power consumption, making it suitable for battery-powered applications.
6. Wide Supply Voltage Range: Can operate over a varied voltage range, enhancing its versatility in different applications.
7. Package: Available in a compact SOT23 package, which is ideal for space-constrained applications.
8. Temperature Range: Suitable for use across an extended temperature range, providing reliability in diverse environmental conditions.
These features make the MAX6343TUT+T ideal for applications requiring precise power monitoring and reset control.
Pinout
The MAX6343TUT+T is a microprocessor supervisory circuit manufactured by Maxim Integrated. It typically comes in a small SOT-23-6 package, which means it has 6 pins. The primary function of this device is to monitor the power supply to a microprocessor and ensure that it operates within specified parameters.
Key functions include:
1. Reset Output: It asserts a reset to the microprocessor during power-up, power-down, and brownout conditions to prevent improper operation.
2. Manual Reset Input: Allows an external push-button or signal to trigger a reset.
3. Watchdog Timer: Monitors the microprocessor's activity and triggers a reset if it becomes inactive or "hangs."
4. Voltage Monitoring: It monitors supply voltage levels and activates the reset if the voltage drops below a preset threshold.
This combination of features helps ensure reliable operation of the microprocessor by providing essential supervisory functions.
Key functions include:
1. Reset Output: It asserts a reset to the microprocessor during power-up, power-down, and brownout conditions to prevent improper operation.
2. Manual Reset Input: Allows an external push-button or signal to trigger a reset.
3. Watchdog Timer: Monitors the microprocessor's activity and triggers a reset if it becomes inactive or "hangs."
4. Voltage Monitoring: It monitors supply voltage levels and activates the reset if the voltage drops below a preset threshold.
This combination of features helps ensure reliable operation of the microprocessor by providing essential supervisory functions.
Manufacturer
The MAX6343TUT+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. following their merger in 2021. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing integrated circuits. Their products are widely used in various industries, including automotive, communications, consumer electronics, industrial, and healthcare, among others. The company is known for its innovation in signal processing and has a strong reputation for quality and reliability in the electronics industry.
Application
The MAX6343TUT+T is a microprocessor supervisory circuit commonly used in applications requiring reliable power monitoring and reset functions. Its primary application areas include:
1. Embedded Systems: Ensures proper startup and shutdown sequences, crucial for microcontrollers and microprocessors.
2. Consumer Electronics: Provides power supervision to devices like smartphones and tablets.
3. Industrial Automation: Assists in maintaining system stability in PLCs and other automation equipment.
4. Networking Equipment: Monitors power in routers and switches to prevent data loss.
5. Medical Devices: Ensures reliable operation of critical healthcare equipment by supervising power supply integrity.
The device offers a precise reset threshold and low supply current, making it suitable for battery-powered applications.
1. Embedded Systems: Ensures proper startup and shutdown sequences, crucial for microcontrollers and microprocessors.
2. Consumer Electronics: Provides power supervision to devices like smartphones and tablets.
3. Industrial Automation: Assists in maintaining system stability in PLCs and other automation equipment.
4. Networking Equipment: Monitors power in routers and switches to prevent data loss.
5. Medical Devices: Ensures reliable operation of critical healthcare equipment by supervising power supply integrity.
The device offers a precise reset threshold and low supply current, making it suitable for battery-powered applications.
Package
The MAX6343TUT+T is a supervisory circuit with a package type of SOT-23-6 (Small Outline Transistor), which is a compact, surface-mount package ideal for space-constrained applications.
