Overview
The TPS3710DDCR is a high-performance voltage supervisor IC manufactured by Texas Instruments. This product is designed to monitor voltage levels in electronic systems, ensuring reliable operation by providing accurate reset signals during power-up, power-down, and brownout conditions. The TPS3710DDCR is widely used in applications requiring precise voltage monitoring, such as embedded systems, industrial controls, and consumer electronics. Its compact package, low quiescent current, and high accuracy make it a competitive choice for designers seeking robust voltage supervision solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.8 to 6.5 | V | |
| Quiescent Current | 1.6 | µA | Typical |
| Threshold Accuracy | ±1.5 | % | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 | DDC package | |
| Reset Timeout Period | 200 | ms | Typical |
| Output Type | Active-Low, Open-Drain | ||
| Input Voltage Range | 1.8 to 6.5 | V | |
| Hysteresis | 1.5 | % | Typical |
Key Features
- Ultra-Low Quiescent Current: Ensures minimal power consumption, making it ideal for battery-powered applications.
- High Threshold Accuracy: Provides precise voltage monitoring for reliable system performance.
- Wide Operating Voltage Range: Supports a broad range of applications from 1.8V to 6.5V.
- Compact SOT-23-5 Package: Saves board space and simplifies PCB design.
- Active-Low, Open-Drain Output: Offers flexibility in interfacing with other system components.
Applications
The TPS3710DDCR is versatile and finds applications in various fields, including:
- Embedded Systems: Ensures stable operation by monitoring microcontroller power supplies.
- Industrial Controls: Provides reliable voltage supervision in harsh environments.
- Consumer Electronics: Protects devices from voltage fluctuations during power transitions.
- Automotive Electronics: Monitors battery and power supply voltages to enhance system reliability.
Q & A
1. What is the purpose of the TPS3710DDCR?
The TPS3710DDCR is a voltage supervisor IC designed to monitor voltage levels and provide reset signals during power-up, power-down, or brownout conditions.
2. What is the operating voltage range of the TPS3710DDCR?
The operating voltage range is from 1.8V to 6.5V.
3. How accurate is the threshold voltage monitoring?
The threshold accuracy is ±1.5%.
4. What is the quiescent current of the TPS3710DDCR?
The typical quiescent current is 1.6 µA.
5. What package does the TPS3710DDCR come in?
It is available in a SOT-23-5 package.
6. Can the TPS3710DDCR operate in harsh environments?
Yes, it has an operating temperature range of -40°C to 125°C, making it suitable for harsh environments.
7. What is the reset timeout period?
The typical reset timeout period is 200 ms.
8. Is the output active-low or active-high?
The output is active-low and open-drain.
9. Can the TPS3710DDCR be used in automotive applications?
Yes, it is suitable for automotive electronics due to its wide operating range and reliability.
10. Does the TPS3710DDCR support hysteresis?
Yes, it has a typical hysteresis of 1.5% to prevent false triggering.
