Overview
The TPS3831K33DQNT, manufactured by Texas Instruments, is a highly efficient voltage monitoring circuit designed for low-power applications. This component is particularly noted for its ultra-low current consumption, making it an ideal choice for portable and battery-operated devices. The TPS3831K33DQNT is engineered to monitor a single voltage rail and provides a reset signal when the voltage drops below a predefined threshold, ensuring system reliability and stability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Threshold Voltage | 3.08 | V | Factory trimmed |
| Output Type | Active Low, Push-Pull | - | - |
| Reset Delay Time | 200 | ms | Typical |
| Supply Voltage | 0.9 to 6.5 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Current Consumption | 150 | nA | Typical |
| Package | X2SON-4 | - | 1 mm x 1 mm |
Key Features
- Ultra-low current consumption (150 nA typical) enhances battery life in portable applications.
- Precision threshold voltage ensures accurate voltage monitoring.
- Active low reset output with a push-pull stage for reliable system control.
- Compact X2SON-4 package allows for minimal PCB footprint.
Applications
The TPS3831K33DQNT is widely used in various applications including portable electronics, medical devices, and industrial control systems. Its ability to operate at ultra-low power makes it particularly suitable for battery-powered devices where energy efficiency is crucial. Additionally, its precise voltage monitoring capability ensures the safety and reliability of critical systems by providing timely reset signals during voltage drops.
Q & A
What is the typical current consumption of the TPS3831K33DQNT?
The typical current consumption is 150 nA.
What is the operating voltage range for this component?
The operating voltage ranges from 0.9 V to 6.5 V.
Can the TPS3831K33DQNT be used in automotive applications?
Yes, it is suitable for automotive applications due to its robust design and wide operating temperature range.
What type of package does the TPS3831K33DQNT come in?
It comes in a compact X2SON-4 package.
How does the TPS3831K33DQNT handle voltage drops?
It provides an active low reset signal when the voltage drops below the predefined threshold.
Is manual reset supported by this component?
No, the TPS3831K33DQNT does not support manual reset.
What is the reset delay time?
The typical reset delay time is 200 ms.
Can this component be used in high-temperature environments?
Yes, it can operate in temperatures up to +85°C.
What is the threshold voltage for reset?
The threshold voltage is 3.08 V, factory trimmed for accuracy.
Is the TPS3831K33DQNT RoHS compliant?
Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
