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STMicroelectronics Voltage Supervisor 4-Pin 3.15 V SOT-143 Model STM812TW16F
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | STM812TW16F |
| 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 | 3.15V |
| Monitored Voltage | 3.08V |
| Reset Active Time | 280ms |
Key Features
- Features one voltage supervisor designed for microprocessor applications.
- Manual reset functionality is included for greater control.
- Operates within a supply voltage range of 1 V to 5.5 V.
- Suitable for surface mount applications with a compact SOT-143 package.
- Monitors voltage at 3.08 V to trigger reset at 3.15 V threshold.
- Operating temperature range from -40°C to 85°C ensures reliability in harsh conditions.
- Reset active time is 280 milliseconds for stable system resets.
- Ideal for desktop, laptop, notebook computers, portable equipment, and multi-output power supplies.
Product Description
STMicroelectronics STM812TW16F is a 1-voltage microprocessor supervisory circuit designed to monitor and manage supply voltages in electronic systems. Packaged in a compact 4-pin SOT-143 form factor, this voltage supervisor features a reset threshold voltage of 3.15 V and manual reset capabilities, providing reliable system monitoring and control.
It incorporates a push-pull output driver with an active high signal to convey reset status clearly. With an operating supply voltage ranging from 1 V to 5.5 V, and monitoring voltage at 3.08 V, this device ensures precise supervisory function essential for microcontroller and processor stability.
The device is suitable for surface mount assembly and supports industrial temperature tolerances from -40°C up to 85°C, making it robust for a variety of applications including desktop and portable computing devices, test and measurement instruments, and multiple output power supplies.
Physical dimensions are compact, with 3.04 mm length, 1.4 mm width, and 1.02 mm height, facilitating integration into dense circuit boards. Features one voltage supervisor designed for microprocessor applications. Manual reset functionality provides controlled system restart capabilities.
Push pull, active high output driver ensures clear communication of reset state. Wide supply voltage range from 1 V to 5.5 V allows for versatile power conditions. Monitors voltage at 3.08 V with 3.15 V reset threshold for accuracy.
Operates reliably over a temperature range of -40°C to 85°C for industrial and commercial use. Compact SOT-143 surface mount package eases PCB assembly and saves space. Reset active time of 280 ms balances fast response with system stability.
Ideal for use in desktop, laptop, notebook computers, portable battery-powered devices, and multi-output power supplies. This STMicroelectronics voltage supervisor enhances the reliability of electronic devices by ensuring stable supply voltage monitoring and safe reset controlled operations.
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Frequently Asked Questions
The reset threshold voltage of this model is 3.15 V, with a monitored voltage of 3.08 V to trigger the reset.
It operates within a supply voltage range of 1 V to 5.5 V, allowing for versatile power conditions.
The dimensions of the STM812TW16F are 3.04 mm in length, 1.4 mm in width, and 1.02 mm in height.
The reset active time for this voltage supervisor is 280 milliseconds, ensuring stable system resets.
This voltage supervisor operates reliably over a temperature range of -40°C to 85°C, making it suitable for harsh environments.
It features a push-pull output driver with an active high signal to clearly convey the reset status.
Yes, it is designed for surface mount applications and comes in a compact SOT-143 package.
This model incorporates one voltage supervisor, specifically designed for microprocessor applications.
It is ideal for use in desktop, laptop, notebook computers, portable battery-powered devices, and multi-output power supplies.
The country of origin for the STM812TW16F is India.
This model belongs to the STM812 series of microprocessor supervisory circuits.
This voltage supervisor has a pin count of 4.
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