Overview
The TPS3705-30DR is a precision voltage monitor and reset IC produced by Texas Instruments. It is designed to monitor the voltage of microprocessors and other digital systems, ensuring reliable operation by providing a reset signal when the voltage falls below a specified threshold. This IC is particularly suited for applications requiring high reliability and precision in voltage monitoring, such as in industrial automation, automotive electronics, and consumer electronics. Its compact SOIC-8 package makes it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.5V to 5.5V | V | |
| Threshold Voltage | 2.63V | V | |
| Reset Timeout | 200ms | ms | Fixed |
| Operating Temperature | -40°C to 85°C | °C | |
| Package | SOIC-8 | ||
| Output Type | Active-Low Reset |
Key Features
- Precision voltage monitoring with a fixed threshold of 2.63V.
- Fixed reset timeout of 200ms for reliable system initialization.
- Wide operating voltage range from 2.5V to 5.5V.
- Compact SOIC-8 package suitable for space-constrained applications.
- Low power consumption, making it ideal for battery-powered devices.
Applications
The TPS3705-30DR is widely used in various applications including industrial automation, automotive electronics, and consumer electronics. In industrial automation, it ensures reliable operation of control systems by monitoring the power supply voltage. In automotive electronics, it provides critical voltage monitoring for safety and control systems. In consumer electronics, it is used in devices such as set-top boxes, routers, and other digital systems to ensure stable operation and prevent data loss during power fluctuations.
Q & A
What is the threshold voltage of the TPS3705-30DR?
The threshold voltage of the TPS3705-30DR is 2.63V.
What is the reset timeout period?
The reset timeout period is fixed at 200ms.
What is the operating voltage range?
The operating voltage range is from 2.5V to 5.5V.
What package does the TPS3705-30DR come in?
It comes in an SOIC-8 package.
What is the operating temperature range?
The operating temperature range is from -40°C to 85°C.
Is the TPS3705-30DR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
Can the TPS3705-30DR be used in automotive applications?
Yes, it is suitable for automotive electronics due to its reliable voltage monitoring capabilities.
What type of reset signal does it provide?
It provides an active-low reset signal.
Is the reset timeout adjustable?
No, the reset timeout is fixed at 200ms.
What are the typical applications of the TPS3705-30DR?
Typical applications include industrial automation, automotive electronics, and consumer electronics.
