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Texas Instruments Voltage Supervisor 4.55 V, 1 Supervisor, Watchdog Timer, Manual Reset, 5-Pin SOT-23 TPS3828-50DBVT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.15mm |
| Length | 2.9mm |
| Model | TPS3828-50DBVT |
| Width | 1.6mm |
| Mount Type | Surface |
| Series | TPS382 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Sub Type | Supervisory Circuits with Watchdog |
| Minimum Operating Temperature | -40°C |
| Pin Count | 5 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.1V |
| Number of Supervisors | 1 |
| Output Driver | Open Drain |
| Reset Threshold Voltage | 4.55V |
| Monitored Voltage | 4.55V |
| Reset Active Time | 300ms |
Key Features
- Includes a watchdog timer for system fault detection.
- Features manual reset for controlled system restart.
- Surface mount technology with 5-pin SOT-23 package.
- Operates from 1.1 V to a maximum supply voltage of 5.5 V.
- Designed for microprocessor supply monitoring with reset threshold at 4.55 V.
- Wide operating temperature range from -40°C to 85°C.
- Reset active time of 300 ms for stable supervisory response.
- Open drain output driver suitable for various logic systems.
Product Description
Texas Instruments TPS3828-50DBVT is a reliable voltage supervisor designed for microprocessor systems requiring a fixed 4.55 V reset threshold. It integrates a watchdog timer and manual reset features in a compact 5-pin SOT-23 surface mount package, operating between 1.1 V minimum and 5.5 V maximum supply voltages. This device ensures robust microprocessor supply monitoring with a reset active time of 300 ms and open drain output for flexible interfacing.
Its wide operating temperature range from -40°C to 85°C makes it suitable for industrial and commercial environments where precise power management is critical. The compact dimensions (2.9 mm length, 1.6 mm width, and 1.15 mm height) facilitate space-saving PCB designs.
Applications include desktop and laptop computers, portable battery-powered equipment, test and measurement instruments, and multi-output power supplies. It delivers dependable supply voltage detection and supervisory control to maintain system integrity and prevent erratic operation due to power abnormalities.
Includes a watchdog timer for system fault detection. Features manual reset for controlled system restart. Surface mount technology with 5-pin SOT-23 package. Operates from 1.1 V to a maximum of 5.5 V supply voltage. Reset threshold fixed at 4.55 V for accurate voltage supervision.
Wide temperature range from -40°C to 85°C for versatile use. Reset active time of 300 ms ensures stable power supervision. Open drain output driver compatible with various logic families. Compact, low-profile packaging optimizes PCB space.
Ideal for microprocessor and microcontroller supply voltage supervision applications.
This TPS3828-50DBVT is part of the TPS382 series, renowned for dependable voltage supervisory and reset circuits. Its design enhances system reliability across electronics industrial, computing, laboratory, and commercial sectors. Explore additional Voltage Supervisor and power management ICs suitable for your project's specifications on EnvMart.
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Frequently Asked Questions
The reset threshold voltage of this model is fixed at 4.55 V, designed for accurate voltage supervision.
It operates within a wide temperature range from -40°C to 85°C, making it suitable for various environments.
The maximum supply voltage for this unit is 5.5 V, ensuring compatibility with a range of microprocessor systems.
This model requires a minimum supply voltage of 1.1 V for proper operation.
It features an open drain output driver, which is compatible with various logic families for flexible interfacing.
The reset active time is 300 ms, providing a stable supervisory response during operation.
The dimensions are 2.9 mm in length, 1.6 mm in width, and 1.15 mm in height, allowing for compact PCB designs.
This model comes in a 5-pin SOT-23 surface mount package, optimizing space on the PCB.
It is suitable for applications including desktop and laptop computers, portable battery-powered equipment, and test and measurement instruments.
This voltage supervisor includes 1 supervisor, designed for monitoring microprocessor supply.
It is part of the TPS382 series, known for dependable voltage supervisory and reset circuits.
It includes a watchdog timer for system fault detection and a manual reset feature for controlled system restarts.
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