Overview
The MAX811TEUS+TG05 is a low-power microprocessor (μP) supervisory circuit designed to monitor power supplies in μP and digital systems. Produced by Maxim Integrated, which is now part of Analog Devices Inc., this component is part of the MAX811/MAX812 family. It features a manual reset input and is housed in a 4-pin SOT143 package. The MAX811 is particularly useful in systems that require reliable power supply monitoring and reset capabilities.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Operating Voltage Range | VCC | TA = 0°C to +70°C | 1.0 | 5.5 | V | |
| Input Voltage Range | -0.3V to (VCC + 0.3V) | V | ||||
| Input Current, VCC, MR | 20 | mA | ||||
| Output Current, RESET or RESET | 20 | mA | ||||
| Continuous Power Dissipation (TA = +70°C) | SOT143 (derate 4mW/°C above +70°C) | 320 | mW | |||
| Operating Temperature Range | -40 | +85 | °C | |||
| Junction Temperature | +150 | °C | ||||
| Storage Temperature Range | -65 | +160 | °C | |||
| Lead Temperature (soldering, 10sec) | +300 | °C |
Key Features
- Low Power Consumption: The MAX811 is designed to operate with low power consumption, making it suitable for battery-powered and power-sensitive applications.
- Manual Reset Input: Allows for manual reset of the system, providing additional control over system operation.
- Reset Threshold Voltage: The MAX811TEUS+TG05 has a reset threshold voltage of 3.08V, ensuring reliable reset operations.
- Compact Package: Housed in a 4-pin SOT143 package, making it ideal for space-constrained designs.
- Wide Operating Temperature Range: Operates from -40°C to +85°C, making it suitable for a variety of environmental conditions.
Applications
The MAX811TEUS+TG05 is widely used in various applications that require reliable power supply monitoring and reset capabilities. These include:
- Microprocessor and Digital Systems: Monitors power supplies to ensure stable operation of microprocessors and digital systems.
- Embedded Systems: Suitable for use in embedded systems where power supply monitoring is critical.
- Industrial Control Systems: Used in industrial control systems to ensure reliable operation under varying power conditions.
- Medical Devices: Can be used in medical devices where power supply reliability is paramount.
Q & A
- What is the primary function of the MAX811TEUS+TG05?
The primary function is to monitor power supplies in microprocessor and digital systems and provide reset capabilities. - What is the reset threshold voltage for the MAX811TEUS+TG05?
The reset threshold voltage is 3.08V. - What is the operating temperature range of the MAX811TEUS+TG05?
The operating temperature range is from -40°C to +85°C. - What package type is the MAX811TEUS+TG05 available in?
It is available in a 4-pin SOT143 package. - What is the maximum continuous power dissipation for the MAX811TEUS+TG05?
The maximum continuous power dissipation is 320mW at TA = +70°C, derating 4mW/°C above +70°C. - Can the MAX811TEUS+TG05 be manually reset?
Yes, it features a manual reset input. - What are the storage temperature limits for the MAX811TEUS+TG05?
The storage temperature range is from -65°C to +160°C. - What is the lead temperature limit for soldering?
The lead temperature limit for soldering is +300°C for 10 seconds. - Is the MAX811TEUS+TG05 suitable for battery-powered devices?
Yes, due to its low power consumption, it is suitable for battery-powered and power-sensitive applications. - Where can I find detailed specifications and datasheets for the MAX811TEUS+TG05?
Detailed specifications and datasheets can be found on the official Maxim Integrated website, as well as on distributor websites like Mouser and Digi-Key.
