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STMicroelectronics Voltage Supervisor 1 Supervisor 4-Pin SOT-143 3 V Reset Threshold STM812SW16F
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Supervisors STMicroelectronics 1 Voltage Supervisor 4-Pin 3 V SOT-143 RS Stock N |
| Brand | STMicroelectronics |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | STM812SW16F |
| Width | 1.4mm |
| Mount Type | Surface |
| Series | STM812 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-143 |
| Sub Type | Microprocessor Supervisory Circuit |
| Minimum Operating Temperature | -40°C |
| Pin Count | 4 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1V |
| Number of Supervisors | 1 |
| Output Driver | Push Pull, Active High |
| Reset Threshold Voltage | 3V |
| Monitored Voltage | 2.93V |
| Reset Active Time | 280ms |
Key Features
- Includes one voltage supervisor with manual reset functionality.
- Monitors supply voltage with a 3 V reset threshold voltage.
- Push-pull active high output driver ensures reliable reset signaling.
- Wide operating temperature range from -40°C to 85°C for robust performance.
- Compact SOT-143 package with dimensions 3.04 mm x 1.4 mm x 1.02 mm.
- Maximum supply voltage of 5.5 V and minimum supply voltage of 1 V.
- Reset active time of 280 milliseconds guarantees stable reset duration.
- Ideal for use in desktop, laptop, and notebook computers, portable battery-powered devices, and multiple-output power supplies.
Product Description
STMicroelectronics STM812SW16F Voltage Supervisor is a highly reliable and compact microprocessor supervisory circuit designed to monitor supply voltages and maintain proper system initialization. Housed in a small 4-pin SOT-143 surface-mount package, it offers a precise 3 V reset threshold voltage and manual reset feature for enhanced control.
This device operates over a wide temperature range from -40°C to 85°C, allowing deployment in diverse industrial and electronic applications including desktop and portable computing, test instruments, and power supply supervision.
The push-pull active high output driver ensures a clean reset signal output, while the reset active time of 280 ms provides sufficient duration for stable system reset. The supervisor monitors a single voltage line with a minimum supply voltage detection of 1 V and maximum of 5.5 V, making it suitable for various low-voltage microcontroller systems.
One voltage supervisor with manual reset capability. Reset threshold at 3 V for accurate power monitoring. Push-pull active high output driver for stable reset output. Operating temperatures from -40°C to 85°C. Compact SOT-143 surface-mount package.
Reset active time of 280 ms enhances system reliability. Power supply voltage monitoring for microprocessor systems. Used in computing, laboratory, and industrial electronics. Improves microcontroller protection and resets during voltage drops.
This voltage supervisor is an essential component for ensuring system integrity in electronic designs that require reliable power supervision and manual reset functionality. It finds extensive use in industrial automation, consumer electronics, laboratory instruments, and automotive electronics that do not require automotive standards compliance.
Explore more STMicroelectronics Power Management ICs and Voltage Supervisors on EnvMart for your industrial and engineering requirements.
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Frequently Asked Questions
The reset threshold voltage of this model is 3 V, ensuring accurate power monitoring for connected systems.
This unit operates over a wide temperature range from -40°C to 85°C, making it suitable for various applications in diverse environments.
The SOT-143 package has dimensions of 3.04 mm in length, 1.4 mm in width, and 1.02 mm in height.
The maximum supply voltage for this voltage supervisor is 5.5 V, allowing it to monitor a range of low-voltage microcontroller systems.
It features a push-pull active high output driver, which ensures a reliable reset signal output.
The reset active time is 280 milliseconds, providing sufficient duration for a stable system reset.
This model includes one voltage supervisor, designed to monitor a single voltage line.
The minimum supply voltage that can be detected by this model is 1 V, making it suitable for low-voltage applications.
This voltage supervisor uses a surface mount type, specifically designed for compact applications.
It is suitable for use in desktop computers, laptops, portable battery-powered devices, and multiple-output power supplies.
The monitored voltage level is 2.93 V, which is slightly below the reset threshold, ensuring effective monitoring of supply voltage.
The country of origin for this voltage supervisor is India.
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