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Texas Instruments Processor Supervisor 3-Pin 2.93 V SOT-23 TPS3809K33DBVR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.45mm |
| Length | 3.05mm |
| Model | TPS3809K33DBVR |
| Width | 1.75mm |
| Mount Type | Surface |
| Series | TPS3809 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Sub Type | Processor |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Maximum Supply Voltage | 6V |
| Minimum Supply Voltage | 2V |
| Number of Supervisors | 1 |
| Output Driver | Active Low, Push Pull |
| Reset Threshold Voltage | 2.93V |
| Monitored Voltage | 2.5V |
| Reset Active Time | 280ms |
Key Features
- Monitors a single voltage supervisor channel to ensure power integrity.
- Features active low, push-pull output driver for reliable reset signaling.
- Operates over a temperature range of -40°C to 85°C for industrial applications.
- Packaged in a compact SOT-23 surface mount with 3 pins for minimal PCB footprint.
- Reset active time is 280 milliseconds providing stable reset signal duration.
- Supplies monitored voltage at 2.5 V minimum with operating voltage from 2 V to 6 V.
Product Description
Texas Instruments TPS3809K33DBVR is a high-performance processor supervisor IC designed to monitor power supply voltages and provide reset signals ensuring microprocessor reliability. This 3-pin device is packaged in a compact SOT-23 surface mount package optimizing board space.
Operating with a monitored voltage threshold of 2.5 V and a reset threshold fixed at 2.93 V, it ensures precise reset control during voltage dips. The active low, push-pull output driver provides a robust reset signal compatible with a variety of digital circuits.
Operating temperature range from -40°C to 85°C caters to demanding industrial and automotive environments. Minimal pin count and package size simplify integration into densely populated PCBs.
Typical applications include power management in embedded systems, voltage supervision in microcontroller-based architectures, and ensuring system stability in automotive and industrial equipment.
Monitors single supervisor channel for accurate reset operation. Active low push-pull output enables robust reset signaling. Wide operating temperature range from -40°C to 85°C supports industrial use. Compact 3-pin SOT-23 surface mount package minimizes PCB area.
Reset timing fixed at 280 ms to ensure proper power-up sequencing. Works with supply voltages from 2 V to 6 V for versatile power systems. Standardized physical dimensions facilitate automated assembly.
This part is ideal for ensuring processor reset and system power integrity in critical electronic designs in industrial, automotive, and consumer electronics sectors. Texas Instruments provides comprehensive technical documentation and support for integrating the TPS3809K33DBVR.
Explore more in the Power Management ICs category at EnvMart for additional voltage supervisor solutions.
Explore more products in our Voltage Supervisors category.
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Frequently Asked Questions
The reset threshold voltage for this unit is fixed at 2.93 V.
It operates over a temperature range from -40°C to 85°C.
The reset active time is 280 milliseconds, ensuring a stable reset signal duration.
This model features an active low, push-pull output driver for reliable reset signaling.
The dimensions are 3.05 mm in length, 1.75 mm in width, and 1.45 mm in height.
It operates with supply voltages ranging from 2 V to 6 V.
It is packaged in a compact SOT-23 surface mount package.
Typical applications include power management in embedded systems and voltage supervision in microcontroller-based architectures.
The TPS3809K33DBVR has a pin count of 3.
The country of origin for this model is India.
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