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Texas Instruments Voltage Supervisor 3-Pin 3.08V Reset Threshold SOT-23 LM809M3-2.93/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 940μm |
| Length | 3.05mm |
| Model | LM809M3-2.93/NOPB |
| Width | 1.19mm |
| Mount Type | Surface |
| Series | LM809 |
| Maximum Operating Temperature | 105°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 | 1.2V |
| Number of Supervisors | 1 |
| Output Driver | Active Low, Active High |
| Reset Threshold Voltage | 3.08V |
| Monitored Voltage | 2.93V |
| Reset Active Time | 840ms |
Key Features
- Microprocessor supervisory circuit designed to monitor supply voltages.
- Monitors a voltage level of 2.93 V and triggers reset at 3.08 V threshold.
- Operates in a temperature range from −40°C to 105°C for industrial applications.
- Features active low and active high output drivers for flexible interfacing.
- Compact SOT-23 surface mount package with 3 pins ensures easy PCB integration.
- Reset active time of 840 milliseconds for reliable system reset.
- Operates with a supply voltage range from 1.2 V minimum to 5.5 V maximum.
- Ideal for desktop, laptop, portable battery-powered equipment, and multiple-output power supplies.
Product Description
Texas Instruments LM809M3-2.93/NOPB is a precision 3-pin Voltage Supervisor designed for microprocessor supply voltage monitoring and supervisory functions, featuring a 3.08 V reset threshold voltage. This device is housed in a compact SOT-23 surface mount package with dimensions of 3.05 mm length, 1.19 mm width, and 940 μm height, making it suitable for space-constrained PCB designs.
It offers a reset active time of 840 ms, ensuring dependable system reset behavior. The device monitors a voltage of 2.93 V with active low and high output drivers, accommodating a wide range of embedded applications. Operating over an industrial temperature range from -40°C to 105°C, it is built for reliability in harsh environments.
This Voltage Supervisor functions with supply voltages ranging from a minimum of 1.2 V to a maximum of 5.5 V. It does not feature watchdog timer or manual reset options, focusing its design on straightforward voltage supervision tasks.
Common applications include desktop and notebook computers, test and measurement instruments, portable battery-powered devices, and multiple-output power supply systems. It ensures microprocessor and microcontroller systems maintain proper operation by preventing errant conditions caused by supply voltage fluctuations.
Microprocessor supervisory circuit designed to monitor supply voltages. Monitors a voltage level of 2.93 V and triggers reset at 3.08 V threshold. Operates in a temperature range from −40°C to 105°C for industrial applications.
Features active low and active high output drivers for flexible interfacing. Compact SOT-23 surface mount package with 3 pins ensures easy PCB integration. Reset active time of 840 milliseconds for reliable system reset.
Operates with a supply voltage range from 1.2 V minimum to 5.5 V maximum. Ideal for desktop, laptop, portable battery-powered equipment, and multiple-output power supplies. Explore EnvMart's extensive selection of Power Management ICs and Voltage Supervisors for reliable industrial, laboratory, and commercial electronic designs.
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Frequently Asked Questions
The reset threshold voltage of this model is 3.08 V, which triggers a reset when the monitored voltage drops below this level.
This voltage supervisor monitors a voltage level of 2.93 V.
It operates with a supply voltage range from a minimum of 1.2 V to a maximum of 5.5 V.
The dimensions of the SOT-23 package are 3.05 mm in length, 1.19 mm in width, and 940 μm in height.
The reset active time for this model is 840 milliseconds, ensuring a reliable system reset.
It operates within an industrial temperature range from -40°C to 105°C.
This voltage supervisor features both active low and active high output drivers for flexible interfacing.
Common applications include desktop and notebook computers, portable battery-powered devices, and multiple-output power supplies.
This model contains one supervisor.
It uses surface mounting, which is suitable for compact PCB designs.
This voltage supervisor does not feature a watchdog timer or manual reset options, focusing solely on voltage supervision tasks.
The country of origin for this voltage supervisor is India.
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