The TPS3808G30QDBVRQ1 has a total of 6 pins: 1. GND: Ground connection 2. VDD: Positive supply voltage input 3. MR#: Manual reset input (active-low) 4. RESET#: Reset output (active-low) 5. VIT: Voltage input for monitoring 6. CT: Capacitor connection for adjustable reset timeout
Advantages: - High precision voltage monitoring - Programmable reset delay time - Low power consumption - Wide operating temperature range
Disadvantages: - Limited number of available reset threshold voltage options - SOT-23-6 package may not be suitable for all applications
The TPS3808G30QDBVRQ1 operates by comparing the monitored voltage (VIT) with the selected reset threshold voltage. When VIT falls below the threshold, the reset output (RESET#) is asserted low, indicating a system reset condition. The reset signal remains active until the voltage rises above the threshold and the adjustable timeout period elapses.
The TPS3808G30QDBVRQ1 is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some specific application fields include: 1. Microcontrollers: Ensuring proper system initialization and preventing erratic behavior during power-up or voltage fluctuations. 2. Industrial Control Systems: Providing fault detection and recovery mechanisms to maintain system integrity. 3. Automotive Electronics: Monitoring critical voltage levels in automotive systems to prevent malfunctions and ensure safe operation. 4. Battery-Powered Devices: Protecting battery life by initiating a reset when the voltage drops below a certain level.
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Sure! Here are 10 common questions and answers related to the application of TPS3808G30QDBVRQ1 in technical solutions:
1. What is TPS3808G30QDBVRQ1? - TPS3808G30QDBVRQ1 is a voltage supervisor and reset IC manufactured by Texas Instruments.
2. What is the purpose of TPS3808G30QDBVRQ1? - The purpose of TPS3808G30QDBVRQ1 is to monitor the voltage level of a system and generate a reset signal when the voltage falls below a specified threshold.
3. What is the operating voltage range of TPS3808G30QDBVRQ1? - TPS3808G30QDBVRQ1 operates within a voltage range of 0.7V to 5.5V.
4. How does TPS3808G30QDBVRQ1 generate a reset signal? - TPS3808G30QDBVRQ1 generates a reset signal by pulling the RESET pin low when the monitored voltage falls below the specified threshold.
5. Can TPS3808G30QDBVRQ1 be used in battery-powered applications? - Yes, TPS3808G30QDBVRQ1 can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
6. What is the typical reset threshold voltage of TPS3808G30QDBVRQ1? - The typical reset threshold voltage of TPS3808G30QDBVRQ1 is 3.08V.
7. Does TPS3808G30QDBVRQ1 have an adjustable reset threshold? - No, TPS3808G30QDBVRQ1 does not have an adjustable reset threshold. The threshold voltage is fixed.
8. Can TPS3808G30QDBVRQ1 be used in automotive applications? - Yes, TPS3808G30QDBVRQ1 is qualified for automotive applications and meets the AEC-Q100 standard.
9. What is the typical response time of TPS3808G30QDBVRQ1? - The typical response time of TPS3808G30QDBVRQ1 is 20µs.
10. Does TPS3808G30QDBVRQ1 have a manual reset input? - No, TPS3808G30QDBVRQ1 does not have a manual reset input. The reset signal is generated automatically based on the monitored voltage level.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.