Overview
The TPS3851G30EDRBR is a high-performance voltage supervisor from Texas Instruments, designed to monitor voltage levels in a wide range of applications. This model is part of the TPS3851 family, known for its precision and reliability in power management. The TPS3851G30EDRBR is specifically engineered for applications requiring low quiescent current and high accuracy, making it ideal for battery-powered devices and energy-efficient systems. Its market positioning targets industries such as consumer electronics, industrial automation, and automotive electronics, where robust voltage monitoring is critical. The TPS3851G30EDRBR stands out for its ultra-low power consumption, adjustable threshold voltage, and compact package, offering a competitive edge in power-sensitive designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.5 to 6.5 | V | |
| Quiescent Current | 0.75 | µA | Typical |
| Threshold Voltage | 3.0 | V | Fixed |
| Accuracy | ±1.5 | % | Over temperature |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SON-8 | 3.00 mm x 3.00 mm | |
| Reset Timeout Period | 200 | ms | Typical |
| Output Type | Active-Low, Push-Pull |
Key Features
- Ultra-low quiescent current for extended battery life.
- High accuracy voltage monitoring with ±1.5% threshold accuracy.
- Wide supply voltage range from 1.5V to 6.5V.
- Compact SON-8 package for space-constrained designs.
- Adjustable reset timeout period for flexible system integration.
Applications
The TPS3851G30EDRBR is widely used in applications requiring precise voltage monitoring and low power consumption. In consumer electronics, it ensures reliable operation of portable devices such as smartphones and wearables. In industrial automation, it safeguards control systems and sensors from voltage fluctuations. Additionally, its robust design makes it suitable for automotive electronics, where it monitors battery voltage and protects critical components. The TPS3851G30EDRBR's versatility and reliability make it a preferred choice for designers aiming to enhance system performance and energy efficiency.
Q & A
1. What is the operating voltage range of the TPS3851G30EDRBR?
The operating voltage range is from 1.5V to 6.5V.
2. How accurate is the voltage monitoring?
The voltage monitoring accuracy is ±1.5% over the operating temperature range.
3. What is the quiescent current of this device?
The typical quiescent current is 0.75 µA.
4. What is the package type of the TPS3851G30EDRBR?
It comes in a compact SON-8 package measuring 3.00 mm x 3.00 mm.
5. Is the threshold voltage adjustable?
No, the threshold voltage is fixed at 3.0V for this model.
6. What is the reset timeout period?
The typical reset timeout period is 200 ms.
7. Can this device operate in automotive environments?
Yes, it is suitable for automotive electronics due to its robust design.
8. What is the output type of the TPS3851G30EDRBR?
It has an active-low, push-pull output type.
9. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
10. Is this device suitable for battery-powered applications?
Yes, its ultra-low quiescent current makes it ideal for battery-powered devices.
