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STMicroelectronics 1 Voltage Supervisor 3-Pin 3.15 V SOT-23 STM1818TWX7F
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | STM1818TWX7F |
| Width | 1.4mm |
| Mount Type | Surface |
| Series | STM1818 |
| Maximum Operating Temperature | 105°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.2V |
| Number of Supervisors | 1 |
| Output Driver | Active Low, Open Drain |
| Reset Threshold Voltage | 3.15V |
| Monitored Voltage | 3.06V |
Key Features
- The device features a reset threshold voltage of 3.15 V for precise voltage supervision.
- It includes a manual reset function with active low, open drain output driver.
- It supports single supervisor monitoring with a pin count of 3 in a compact SOT-23 package.
- The device operates within a supply voltage range of 1.2 V to 5.5 V, suitable for various power supply environments.
- Operating temperature range extends from -40°C to 105°C, ensuring reliable performance in harsh conditions.
- The package dimensions are compact with a length of 3.04 mm, width of 1.4 mm, and height of 1.02 mm.
- The device does not incorporate watchdog timer or power fail detection features.
- It has no automotive standard certification and no recognized external standards or approvals.
Product Description
STMicroelectronics STM1818TWX7F 1 Voltage Supervisor 3-Pin 3.15 V SOT-23 is a specialized power management integrated circuit used for microprocessor supervisory and reset applications.
Designed to monitor the voltage supply, this voltage supervisor ensures that the microprocessor operates within safe voltage thresholds, avoiding erratic behavior and potential damage.
Key technical attributes include a reset threshold voltage of 3.15 V and a monitored voltage of 3.06 V, delivered through a compact and reliable SOT-23 surface mount package with three pins.
The device offers a manual reset option through its active low, open drain output driver configuration, allowing external systems to trigger resets as needed.
Operating over a wide supply voltage range of 1.2 V to 5.5 V and temperature tolerance from -40°C to 105°C, the STM1818TWX7F is suitable for diverse industrial, laboratory, and consumer electronic applications demanding reliable voltage supervision.
Its modest physical dimensions - 3.04 mm length, 1.4 mm width, and 1.02 mm height - facilitate integration into compact circuit designs. The device does not include a watchdog timer or power fail detection functionalities.
It lacks automotive standard certification and does not conform to specific external approval standards.
Typical applications include desktop, laptop, and notebook computers, test and measurement instruments, portable battery-powered equipment, and multiple-output power supply monitoring.
STMicroelectronics offers extensive technical documentation, design resources, and 3D models to assist in circuit design and PCB integration. Explore more reliable Voltage Supervisors and related semiconductors within the Electronics & Electricals category at EnvMart for your industrial and laboratory needs.
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Frequently Asked Questions
The reset threshold voltage of the STM1818TWX7F is 3.15 V, ensuring precise voltage supervision for microprocessor applications.
This unit operates within a temperature range of -40°C to 105°C, making it suitable for harsh environments.
It supports a supply voltage range from 1.2 V to 5.5 V, accommodating various power supply environments.
The STM1818TWX7F features a 3-pin configuration, allowing for compact integration into circuit designs.
It includes an active low, open drain output driver, which allows external systems to trigger resets as needed.
The package dimensions are 3.04 mm in length, 1.4 mm in width, and 1.02 mm in height.
No, the STM1818TWX7F does not incorporate a watchdog timer or power fail detection features.
It is suitable for applications such as desktop, laptop, and notebook computers, as well as test and measurement instruments and portable battery-powered equipment.
The monitored voltage level for the STM1818TWX7F is 3.06 V, which is critical for ensuring safe operation of connected microprocessors.
The STM1818TWX7F is designed for surface mounting, facilitating easy integration into circuit boards.
The country of origin for this device is India.
This model is part of the STM1818 series, which includes various voltage supervision solutions.
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