Product Overview: MIC2774L-28YM5TR from Microchip Technology

The MIC2774L-28YM5TR is a high-quality, low-power voltage supervisory IC designed by Microchip Technology, a leader in the field of microcontroller and analog semiconductors. This compact and efficient device is engineered to monitor power supplies in digital systems, ensuring that the system operates reliably over various conditions.

Key Features

• Voltage Monitoring: The MIC2774L-28YM5TR supervises a fixed threshold voltage of 2.8V, providing a precision monitoring solution for 3.3V systems.
• Dual Thresholds: It comes with two independently programmable voltage thresholds, allowing for a versatile and customizable reset and monitoring scheme.
• Adjustable Hysteresis: The hysteresis level is adjustable, which helps to prevent false triggers due to transient noise or fluctuating power supply conditions.
• Low Power Consumption: Designed for power-sensitive applications, this supervisory circuit consumes minimal power, contributing to the overall energy efficiency of the system it monitors.
• Manual Reset Input: The device includes a manual reset input, enabling a system reset through an external signal, which is particularly useful for system maintenance or software recovery procedures.
• Output Options: The MIC2774L-28YM5TR features an active-low reset output, which remains asserted until the monitored voltage reaches the proper threshold and an internal timer expires.
• Small Form Factor: Packaged in a compact SOT-23-5, it is suitable for space-constrained applications without compromising performance.

Applications

The MIC2774L-28YM5TR is ideal for a broad range of applications, including:

• Portable Devices
• Embedded Systems
• Microprocessor/Microcontroller Systems
• Industrial Equipment
• Consumer Electronics
• Networking Hardware

With its combination of features, the MIC2774L-28YM5TR from Microchip Technology provides a robust and reliable solution for voltage monitoring and system reset functionality. Its precision, low power consumption, and compact size make it an excellent choice for designers looking to enhance system stability and integrity.