The APX812-40UG-7 from Diodes Incorporated is a highly reliable, precision microprocessor (μP) supervisory circuit designed to monitor power supplies in digital systems. It ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. The integration of such a device is crucial in applications where consistent operation and startup are necessary.
Key Features
- Voltage Monitoring: This supervisor IC is designed to monitor 4.0V power supplies, providing a precise threshold voltage for reliable system operation.
- Power-On Reset Generator: The automatic reset generation on power-up ensures that the system's microprocessor starts in a known state, enhancing system reliability.
- Manual Reset: A manual reset input is available, allowing for an external trigger to initiate a system reset, providing additional control to the system operators.
- Low Power Consumption: With its low power consumption, the APX812-40UG-7 is ideal for power-sensitive applications.
- Compact Package: The device is available in a compact SOT-23-3 package, saving valuable board space in dense circuit designs.
Applications
The versatility of the APX812-40UG-7 makes it suitable for a wide range of applications, including:
- Computers and controllers
- Intelligent instruments
- Portable/Battery-powered equipment
- Industrial systems
Product Specifications
| Parameter |
Value |
| Package / Case |
SOT-23-3 |
| Output Type |
Active Low, Push-Pull |
| Number of Voltages Monitored |
1 |
| Threshold Voltage |
4.0V |
| Operating Temperature |
-40°C to +85°C |
| Mounting Type |
Surface Mount |
Overall, the APX812-40UG-7 supervisor IC by Diodes Incorporated is an exemplary component for ensuring system stability and reliability in a multitude of electronic devices. Its precision voltage monitoring and reset capabilities make it an essential part of any power management solution.