Category: Integrated Circuits (ICs)
Use: Voltage Supervisors
Characteristics: - Low Power Consumption - Wide Supply Voltage Range - Adjustable Threshold Voltage - Precision Monitoring - Manual Reset Input - Open Drain Output - Small Package Size
Package: SOT-23-5
Essence: The TPS3808G25DRVRG4 is a voltage supervisor IC that monitors the power supply voltage of a system and provides a reset signal to the microcontroller or other devices when the voltage falls below a certain threshold.
Packaging/Quantity: The TPS3808G25DRVRG4 is available in tape and reel packaging, with 3000 units per reel.
The TPS3808G25DRVRG4 has a SOT-23-5 package with the following pin configuration:
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Pin 1: GND (Ground)
Pin 2: MR (Manual Reset Input)
Pin 3: VDD (Supply Voltage)
Pin 4: RESET (Reset Output)
Pin 5: GND (Ground)
Advantages: - Wide supply voltage range enables use in various systems. - Precision monitoring ensures accurate detection of voltage drops. - Small package size saves board space. - Adjustable threshold voltage provides flexibility for different applications. - Manual reset input allows for immediate system reset.
Disadvantages: - Limited number of threshold voltage options. - Open drain output may require additional circuitry for certain applications.
The TPS3808G25DRVRG4 operates by continuously monitoring the supply voltage. When the voltage falls below the threshold voltage (2.5V), the reset output is activated, signaling a low voltage condition. The reset output remains active until the voltage rises above the threshold voltage and a timeout period (200 ms) elapses. The manual reset input can also be used to force an immediate system reset.
The TPS3808G25DRVRG4 is commonly used in various electronic systems where reliable power supply monitoring is critical. Some application fields include:
These alternative models offer different threshold voltage options to suit specific application requirements.
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Sure! Here are 10 common questions and answers related to the application of TPS3808G25DRVRG4 in technical solutions:
Q: What is TPS3808G25DRVRG4? A: TPS3808G25DRVRG4 is a voltage supervisor IC (Integrated Circuit) designed to monitor the power supply voltage of electronic systems.
Q: What is the purpose of using TPS3808G25DRVRG4 in technical solutions? A: TPS3808G25DRVRG4 ensures that the power supply voltage remains within a safe operating range, preventing damage to the system and ensuring reliable operation.
Q: How does TPS3808G25DRVRG4 work? A: TPS3808G25DRVRG4 continuously monitors the power supply voltage and generates a reset signal when the voltage falls below or exceeds a predefined threshold.
Q: What is the voltage range that TPS3808G25DRVRG4 can monitor? A: TPS3808G25DRVRG4 can monitor voltages in the range of 0.8V to 5.5V.
Q: Can TPS3808G25DRVRG4 be used in battery-powered applications? A: Yes, TPS3808G25DRVRG4 is suitable for battery-powered applications as it has low quiescent current consumption.
Q: Does TPS3808G25DRVRG4 have any adjustable parameters? A: No, TPS3808G25DRVRG4 has fixed threshold voltages and hysteresis levels.
Q: Can TPS3808G25DRVRG4 generate an interrupt signal when the voltage crosses the threshold? A: Yes, TPS3808G25DRVRG4 has an open-drain output that can be configured to generate an interrupt signal.
Q: What is the typical response time of TPS3808G25DRVRG4? A: The typical response time of TPS3808G25DRVRG4 is around 20µs.
Q: Is TPS3808G25DRVRG4 suitable for automotive applications? A: Yes, TPS3808G25DRVRG4 is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.
Q: Can TPS3808G25DRVRG4 be used in industrial control systems? A: Absolutely, TPS3808G25DRVRG4 is well-suited for industrial control systems as it provides reliable voltage monitoring and protection.
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.