The MIC6315 is a precision voltage supervisor manufactured by Micrel, now part of Microchip Technology. This device monitors the voltage level of a power supply and provides a reset signal to a microcontroller or other system components when the voltage falls below a specified threshold. This helps prevent erroneous operation or data corruption during power-up, power-down, or brownout conditions.
Applications:
- Microprocessor systems
- DSP systems
- Embedded systems
- Portable devices
- Battery-powered equipment
Features:
- Precision voltage monitoring
- Open-drain reset output
- Low supply current
- Small package size
- Fixed or adjustable threshold voltage
Benefits:
- Improved system reliability
- Prevention of data corruption
- Simplified power management
- Reduced board space
- Cost-effective solution
Additional Details:
The MIC6315 offers precise voltage monitoring, ensuring accurate detection of undervoltage conditions. Its open-drain reset output allows for flexible interfacing with various microcontroller and processor architectures. The low supply current minimizes power consumption, making it suitable for battery-powered applications. The small package size enables integration into space-constrained systems. Available in both fixed and adjustable threshold voltage options, the MIC6315 can be tailored to specific system requirements. The internal hysteresis prevents unwanted oscillations near the threshold voltage. The reset output remains asserted for a specified timeout period after the voltage recovers above the threshold, ensuring proper system initialization. The device is available in various temperature grades, ensuring reliable operation in different environments. Refer to the official datasheet from Microchip Technology for detailed specifications, timing diagrams, and application notes. The MIC6315 provides a simple and reliable solution for voltage monitoring and reset generation, enhancing the robustness of embedded systems. The device's accurate threshold detection and low power consumption make it a valuable component for ensuring proper system operation during power supply fluctuations.