STMicroelectronics Voltage Supervisor 1 Supervisor 3-Pin 3.15 V SOT-23 STM810TWX6F

STMicroelectronics STM810TWX6F is a high-precision microprocessor supervisory Voltage Supervisor IC designed to monitor power supply voltages and provide reliable reset signals. This device features a single supervisor with a reset threshold voltage of 3.15 V and is housed in a compact 3-pin SOT-23 surface-mount package, offering a small footprint ideal for space-constrained applications.

Operating over a broad temperature range from -40°C to 85°C, the STM810TWX6F ensures stable system power supervision in harsh environments. The push-pull active high output driver delivers clear, noise-immune reset signals to microcontrollers and processors. With a reset active time of 280 milliseconds, it provides sufficient hold-time for system stabilization during power-up or brownout conditions.

The device supports supply voltages from 1 V to 5.5 V, making it suitable for various low-voltage embedded system designs, including desktop computers, laptops, notebooks, test and measurement instruments, and portable battery-powered equipment. Its small SOT-23 package dimensions (3.04 mm length, 1.4 mm width, and 1.02 mm height) facilitate easy PCB layout and automated assembly processes.

The STM810TWX6F effectively prevents erratic operation by monitoring the microprocessor's supply voltage and triggering an active reset when voltage falls below the 3.15 V threshold. This functionality enhances system reliability in critical applications where power integrity is essential.

Monitors microprocessor supply voltage with 3.15 V reset threshold. Push-pull, active high output driver ensures clear reset signaling. Wide operating voltage from 1 V to 5.5 V for flexibility in design. Compact 3-pin SOT-23 surface-mount package for space-saving integration.

Operating temperature range from -40°C to 85°C for robust performance. Reset active time of 280 ms for reliable system resets. Ideal for use in computing, instrumentation, and portable battery-powered equipment. Provides power fail detection and microprocessor supervisory functions.

Easy automated assembly and PCB mounting due to SOT-23 package.

This IC is suitable for industrial, laboratory, computing, and consumer electronics applications that require precise power monitoring and supervisory control. The STM810TWX6F enhances system stability by safeguarding against undervoltage conditions that may cause malfunction or data corruption.

Explore the Electronics & Electricals category for more advanced power management ICs designed to improve system reliability and performance.