MIC1555YM5-TR

The MIC1555YM5-TR is a voltage supervisor and reset IC manufactured by Micrel (now part of Microchip Technology). It is designed to monitor supply voltages and provide a reset signal to microcontrollers and other digital devices during power-up and power-down conditions. The device features a precise voltage monitoring function, ensuring that the output reset signal is generated when the supply voltage drops below a predetermined threshold.
Key specifications include operating voltage ranges, low supply current, and fast response times. The MIC1555YM5-TR typically comes in a small 5-pin SOT-23 package, making it suitable for space-constrained applications. It is ideal for use in automotive, industrial, and consumer electronics where reliability during voltage fluctuations is critical.
Overall, the MIC1555YM5-TR is an essential component for ensuring system stability and proper operation of electronic devices by preventing unintended behavior during voltage variations.

The MIC1555YM5-TR is a high-performance voltage supervisor from Microchip Technology. Key features include:
- Voltage Monitoring: It provides precise monitoring of voltage levels, ensuring system reliability by detecting under-voltage and over-voltage conditions.
- Reset Output: The device features a reset output that can be used to reset microcontrollers and other digital devices when voltage levels are outside the specified range.
- Adjustable Thresholds: It allows for adjustable reset thresholds, accommodating various applications and design requirements.
- Low Power Consumption: The MIC1555YM5-TR is designed for low power operation, making it suitable for battery-powered devices.
- Fast Response Time: It has a quick response time to voltage changes, ensuring timely resets for connected systems.
- Compact Package: Housed in a 5-pin SOT-23 package, it supports space-constrained designs.
- Wide Operating Voltage Range: The device operates over a broad voltage range, enhancing its versatility in different applications.
Overall, the MIC1555YM5-TR is ideal for battery management systems, microcontroller resets, and various consumer electronics applications.

The MIC1555YM5-TR is packaged in a 5-lead SOT-23 surface mount configuration.

The MIC1555YM5-TR is a voltage supervisor (or reset IC) with a total of 5 pins. Its primary function is to monitor the power supply voltage and provide a reset signal to microcontrollers or other digital circuits when the voltage drops below a specified threshold. This ensures proper operation and prevents unintended behavior during power fluctuations.
The pin configuration is as follows:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (VDD): Supply voltage input.
3. Pin 3 (RESET): Active low reset output, which goes low when the monitored voltage falls below the threshold.
4. Pin 4 (VTH): Voltage threshold input (can be connected to an external voltage divider for adjustable threshold).
5. Pin 5 (N/C): No connection.
The MIC1555YM5-TR is typically used in systems where reliable reset functionality is critical, such as in microcontroller applications.

The MIC1555YM5-TR is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control applications and offers a wide range of products, including microcontrollers (MCUs), digital signal controllers (DSCs), and various types of analog and interface devices. The company serves diverse markets, including automotive, industrial, consumer, and communications, focusing on providing solutions that enhance system performance and reduce design complexity. Microchip is known for its commitment to innovation and customer service, enabling engineers to develop effective and efficient designs.

The MIC1555YM5-TR is a voltage supervisor and reset IC primarily used in applications like microcontroller and processor supervision, power supply monitoring, automotive electronics, and portable devices. It ensures proper system reset during power-up and brownout conditions, enhancing reliability in consumer electronics, industrial equipment, and telecommunications. Its low quiescent current makes it suitable for battery-powered applications as well.

The MIC1555YM5-TR is a voltage supervisor. Equivalent products include the MCP130, TL7705, and MAX810. These alternatives offer similar voltage monitoring and reset functionality, but it's essential to verify specifications like voltage thresholds and reset timing for compatibility in your specific application.