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STMicroelectronics Microprocessor Supervisory Circuit Voltage Supervisor 4.75V Threshold 3-Pin SOT-23 STM809LWX6F
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | STM809LWX6F |
| Width | 1.4mm |
| Mount Type | Surface |
| Series | STM809 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Sub Type | Microprocessor Supervisory Circuit |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1V |
| Number of Supervisors | 1 |
| Output Driver | Push Pull, Active Low |
| Reset Threshold Voltage | 4.75V |
| Monitored Voltage | 4.63V |
| Reset Active Time | 280ms |
Key Features
- Monitors a single supply voltage to ensure stable operation.
- Provides active low push-pull output driver for effective reset signaling.
- Operates within a supply voltage range of 1 V minimum to 5.5 V maximum.
- Reset threshold voltage precisely set at 4.75 V with 280ms reset active time.
- Supports operating temperatures from -40°C to 85°C for durability.
- Compact SOT-23 surface mount package measuring 3.04mm length, 1.4mm width, and 1.02mm height.
- Ideal for protecting microprocessor systems, portable battery equipment, and power supplies.
- Does not include watchdog timer or manual reset features.
Product Description
STMicroelectronics STM809LWX6F is a highly reliable 1 supervisor microprocessor supervisory circuit designed for voltage monitoring applications. It features a 4.75 V reset threshold voltage and comes in a compact 3-pin SOT-23 surface mount package. This device provides an active low push-pull output driver ensuring reliable reset signaling for microcontrollers and CPUs.
The voltage supervisor monitors supply voltages ranging from 1 V up to a maximum of 5.5 V, making it suitable for various electronics including desktop computers, laptops, portable battery-powered equipment, and multiple output power supplies. The device does not include a watchdog timer or manual reset, focusing purely on voltage supervision functions.
Operating reliably between -40°C and 85°C, this unit is well-suited for harsh environments and industrial applications. Its small package size (3.04 mm length × 1.4 mm width × 1.02 mm height) allows for space-saving PCB designs in compact electronic assemblies.
The STM809 series is widely trusted for maintaining microprocessor supply voltage stability and preventing erratic operation due to supply voltage dips or failures. This unit’s reset active time of 280 ms ensures stable resetting behavior to avoid unexpected resets.
Monitors a single supply voltage with a threshold of 4.75 V. Push-pull active low output driver compatible with various microcontroller inputs. Low voltage supervision from a minimum supply of 1 V to 5.5 V maximum. Compact 3-pin SOT-23 surface mount package for efficient PCB layout.
Wide operating temperature range supports industrial and commercial applications. No watchdog timer or manual reset functionality included. Ideal for power supply supervision in microprocessor and battery-powered equipment.
Standard STMicroelectronics quality ensures durability and performance.
This voltage supervisor from STMicroelectronics is essential for electronic system stability, supporting robust and safe operation in industrial, laboratory, commercial, and embedded system applications. Explore the Electronics & Electricals category for semiconductor Voltage Supervisors and related power management ICs.
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Frequently Asked Questions
The reset threshold voltage is precisely set at 4.75 V, ensuring effective monitoring of supply voltage stability.
It operates reliably within a temperature range of -40°C to 85°C, making it suitable for harsh environments.
This voltage supervisor can monitor supply voltages ranging from a minimum of 1 V to a maximum of 5.5 V.
It features a push-pull active low output driver, which is compatible with various microcontroller inputs for reset signaling.
The SOT-23 package measures 3.04 mm in length, 1.4 mm in width, and 1.02 mm in height.
The reset active time is 280 ms, ensuring stable resetting behavior to prevent unexpected resets.
No, this voltage supervisor does not include a watchdog timer or manual reset features; it focuses solely on voltage supervision.
The maximum supply voltage that this device can handle is 5.5 V.
This model has a pin count of 3, suitable for its SOT-23 package configuration.
It is ideal for protecting microprocessor systems, portable battery equipment, and various power supplies.
The country of origin for this voltage supervisor is India.
This unit belongs to the STM809 series of microprocessor supervisory circuits.
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