Microchip MCP6541T-I/OT Push-Pull Output Comparator SOT-23, 1 Channel

The Microchip MCP6541T-I/OT is a high-performance, push-pull output sub-microamp comparator in a single-channel configuration. This device is engineered for low-power, single-supply operation, with the ability to operate with a supply voltage as low as 1.6V, making it ideal for battery-powered and portable applications. Its push-pull output stage can drive heavy DC or capacitive loads and provides rail-to-rail output swing, ensuring easy interfacing with TTL/CMOS logic.

This comparator features a low quiescent current of just 600nA per comparator and a fast 4µs propagation delay, balancing energy efficiency with responsiveness. The internal 3.3mV hysteresis eliminates output switching caused by internal input noise, reducing current draw and improving noise immunity. The output stage also limits supply current surges and dynamic power consumption during switching, further enhancing overall efficiency.

With a wide supply voltage range of 1.6V to 5.5V and a surface-mount SOT-23 package with 5 pins, this comparator is highly versatile. It is automotive qualified (AEC-Q100) and operates over a temperature range of -40°C to +85°C, making it suitable for demanding environments. Whether used in automotive electronics, consumer devices, or industrial sensing, the MCP6541T-I/OT delivers reliable, low-power performance.