Microchip 1 Voltage Supervisor 3-Pin 3 V SOT-23 TCM809SENB713

Microchip TCM809SENB713 is a single voltage supervisor integrated circuit designed for microcontroller reset monitoring. Packaged in a compact 3-pin SOT-23 form factor, it offers reliable voltage supervision with a reset threshold voltage of 3 V. It is well-suited for electronic devices requiring microprocessor reset functions to maintain system stability during power fluctuations.

This device operates over a wide temperature range from -40°C to 85°C, making it suitable for industrial, automotive, and consumer electronics applications. The monitored voltage of 2.93 V ensures precise detection of undervoltage conditions, and the output driver is configured as push-pull, active low to interface easily with microcontroller reset inputs.

The TCM809SENB713 supports supply voltages from 1 V up to 5.5 V, providing flexibility across various system architectures. Its reset active time of 560 milliseconds ensures a stable reset pulse duration, maintaining the microcontroller in reset during undervoltage events.

The surface mount SOT-23 package measures 3.05 mm in length, 1.4 mm in width, and 1.02 mm in height, enabling space-efficient PCB layouts. The supervisor does not include a watchdog timer or manual reset, focusing on essential voltage monitoring features.

This voltage supervisor IC finds typical usage in embedded systems, power management circuits, telecommunications, data acquisition, and automotive electronics. It helps prevent erratic microcontroller behavior caused by power supply drops.

Monitors supply voltage for microcontroller reset functionality. 3 V reset threshold with precise voltage monitoring. Wide operating temperature range from -40°C to 85°C. Compact 3-pin SOT-23 surface mount package. Push-pull, active low output driver for microcontroller interface.

Supports supply voltages from 1 V to 5.5 V. Reset active time of 560 milliseconds for system stability. No watchdog timer or manual reset, focusing on voltage supervision.

This Microchip voltage supervisor is ideal for industrial, laboratory, automotive, telecommunications, and general embedded electronic applications requiring reliable voltage monitoring and reset control.

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