Category: Integrated Circuits (ICs)
Use: Voltage Supervisors
Characteristics: - Wide Supply Voltage Range: 1.6V to 6.5V - Adjustable Threshold Voltage - Low Quiescent Current: 2.5µA (typical) - Power-On Reset Delay Time: 200ms (typical) - Watchdog Timer with Programmable Timeout Period - Open-Drain RESET Output - Small Package Size: VSON-10
Package: VSON-10
Essence: The TPS3850H18QDRCRQ1 is a voltage supervisor IC designed for monitoring the power supply voltage in various applications. It provides a reset signal to the system when the voltage falls below a certain threshold, ensuring proper operation and preventing data corruption.
Packaging/Quantity: The TPS3850H18QDRCRQ1 is available in a VSON-10 package. It is typically sold in reels of 2500 units.
The TPS3850H18QDRCRQ1 has the following pin configuration:
Advantages: - Wide supply voltage range allows compatibility with various systems. - Adjustable threshold voltage enables customization for specific applications. - Low quiescent current minimizes power consumption. - Power-on reset delay ensures reliable startup. - Watchdog timer enhances system reliability. - Small package size saves board space.
Disadvantages: - Limited number of available pins may restrict functionality in complex designs. - Lack of built-in hysteresis may result in potential noise-related issues.
The TPS3850H18QDRCRQ1 operates by comparing the supply voltage with the internally set threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, signaling a low-voltage condition. The power-on reset delay ensures that the reset signal remains active for a specified time after power-up, allowing the system to stabilize before normal operation resumes. The watchdog timer monitors the system's activity and generates a reset signal if it detects a timeout or error condition.
The TPS3850H18QDRCRQ1 is widely used in various applications, including:
Sure! Here are 10 common questions and answers related to the application of TPS3850H18QDRCRQ1 in technical solutions:
1. What is the TPS3850H18QDRCRQ1? - The TPS3850H18QDRCRQ1 is a voltage supervisor and reset IC designed for use in automotive and industrial applications.
2. What is the operating voltage range of TPS3850H18QDRCRQ1? - The TPS3850H18QDRCRQ1 operates within a voltage range of 1.8V to 5.5V.
3. What is the purpose of a voltage supervisor? - A voltage supervisor monitors the supply voltage and generates a reset signal when the voltage falls below a certain threshold, ensuring proper system operation.
4. Can TPS3850H18QDRCRQ1 be used in automotive applications? - Yes, TPS3850H18QDRCRQ1 is specifically designed for automotive applications and meets the necessary requirements.
5. What is the typical reset threshold voltage of TPS3850H18QDRCRQ1? - The typical reset threshold voltage of TPS3850H18QDRCRQ1 is 1.8V.
6. Does TPS3850H18QDRCRQ1 have an adjustable reset threshold? - No, TPS3850H18QDRCRQ1 has a fixed reset threshold voltage of 1.8V.
7. Can TPS3850H18QDRCRQ1 provide a manual reset function? - Yes, TPS3850H18QDRCRQ1 provides a manual reset input pin that can be used to force a system reset.
8. What is the typical power-on reset delay time of TPS3850H18QDRCRQ1? - The typical power-on reset delay time of TPS3850H18QDRCRQ1 is 200ms.
9. Is TPS3850H18QDRCRQ1 capable of generating a watchdog timer output? - Yes, TPS3850H18QDRCRQ1 has a built-in watchdog timer that can generate a watchdog output signal.
10. Can TPS3850H18QDRCRQ1 operate in a wide temperature range? - Yes, TPS3850H18QDRCRQ1 is designed to operate in a wide temperature range from -40°C to +125°C.
Please note that these answers are based on general information and it's always recommended to refer to the datasheet and technical documentation for accurate and detailed information about the TPS3850H18QDRCRQ1.