The MIC2777 from Microchip Technology is a robust, high-performance dual voltage supervisor designed to monitor power supplies in digital systems. The compact MIC2777-29BM5TR variant is specifically designed to maintain system integrity by monitoring the under-voltage and over-voltage conditions on two power rails simultaneously.
Key Features
- Dual Voltage Monitoring: The MIC2777-29BM5TR supervises two supply voltages, making it ideal for systems with multiple power rails that require precise voltage regulation and monitoring.
- Adjustable Thresholds: This device offers adjustable voltage threshold options, ensuring versatility and compatibility with a wide range of applications and specific system requirements.
- Low Power Consumption: With its low quiescent current, the MIC2777-29BM5TR is suitable for battery-powered devices, helping to extend battery life and reduce overall power consumption.
- Manual Reset Input: A manual reset input is provided, allowing for an external trigger to reset the system, which adds an additional layer of control and safety.
- Immunity to Short Voltage Transients: The device is designed to ignore brief voltage glitches, ensuring stable operation and preventing unnecessary system resets.
- Small Footprint: The MIC2777-29BM5TR comes in a compact SOT-23-5 package, making it ideal for space-constrained applications.
Applications
This voltage supervisor is suitable for a broad range of applications, including:
- Portable devices
- Embedded systems
- Microprocessor/microcontroller systems
- Industrial equipment
- Automotive systems
Product Specifications
- Part Number: MIC2777-29BM5TR
- Package: SOT-23-5
- Supply Voltage Range: 1.6V to 5.5V
- Threshold Voltage: Factory preset or adjustable
- Output Type: Active-low, open-drain or push-pull
- Operating Temperature: -40°C to +125°C
With its combination of features, the MIC2777-29BM5TR is a reliable choice for designers looking to enhance system reliability and protect against power supply anomalies.
