The MAX825TEUK is a compact, highly precise microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. It ensures that the microprocessor is reset to a known state during power-up, power-down, and brown-out conditions. The device provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems with +2.5V to +5V power supply voltages.
Key Features
- Precision Voltage Monitoring: The MAX825TEUK offers a factory-trimmed reset threshold voltage that ensures accurate monitoring of the VCC supply.
- Low Power Consumption: With its low supply current draw, this device is ideal for power-conscious applications, contributing to overall energy efficiency.
- Manual Reset Input: It includes a manual reset input feature, allowing the system to be reset on demand from an external source.
- Reset Timeout: The device boasts a fixed reset timeout delay, which guarantees the system has enough time to stabilize before coming out of reset.
- Compact SOT23 Packaging: Housed in a small SOT23 package, the MAX825TEUK is suitable for space-constrained applications without sacrificing performance.
- Temperature Range: It operates over an extended temperature range, making it versatile for various environments and applications.
Applications
The MAX825TEUK is a versatile component that can be used in a multitude of applications where reliable system reset functionality is critical. It is ideal for use in portable/battery-powered equipment, computers, controllers, intelligent instruments, critical µP and µC power monitoring, and other digital devices that require a stable and reliable system reset.
Product Specifications
| Parameter |
Value |
| Package/Case |
SOT23-5 |
| Operating Temperature |
-40°C to +85°C |
| Supply Voltage |
+2.5V to +5V |
| Reset Threshold Voltage |
Factory-trimmed |
| Reset Timeout Delay |
Fixed |