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TPS3128E18DBVTG4
Product Overview
Category
The TPS3128E18DBVTG4 belongs to the category of voltage supervisors.
Use
It is used to monitor the voltage level of a system and provide a reset signal when the voltage falls below a specified threshold.
Characteristics
- Low quiescent current
- Wide input voltage range
- Adjustable reset threshold
- Small package size
Package
The TPS3128E18DBVTG4 is available in a SOT-23 package.
Essence
The essence of TPS3128E18DBVTG4 lies in its ability to ensure system stability by monitoring voltage levels and providing a reset signal when necessary.
Packaging/Quantity
The TPS3128E18DBVTG4 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 0.4V to 18V
- Reset Threshold Voltage: Adjustable from 0.4V to 18V
- Quiescent Current: 1.5µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS3128E18DBVTG4 has the following pin configuration: 1. GND 2. MR (Manual Reset) 3. VDD 4. RESET 5. SENSE
Functional Features
- Precision voltage monitoring
- Adjustable reset threshold
- Manual reset input
- Low power consumption
Advantages
- Wide input voltage range
- Adjustable reset threshold
- Small package size
- Low quiescent current
Disadvantages
- Limited to SOT-23 package
- May require external components for specific applications
Working Principles
The TPS3128E18DBVTG4 operates by continuously monitoring the input voltage and comparing it to the set threshold. When the input voltage falls below the threshold, the device asserts the reset signal, which can be used to initiate a system reset or shutdown sequence.
Detailed Application Field Plans
The TPS3128E18DBVTG4 is commonly used in various electronic systems such as: - Microcontrollers - Power management systems - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to TPS3128E18DBVTG4 include: - TPS3808G01 - MAX809 - ADM811
In conclusion, the TPS3128E18DBVTG4 is a versatile voltage supervisor offering precision monitoring and adjustable reset features, making it suitable for a wide range of applications in different industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS3128E18DBVTG4 en soluciones técnicas
What is the TPS3128E18DBVTG4?
- The TPS3128E18DBVTG4 is a voltage supervisor and reset IC designed to monitor the power supply voltage in microcontroller and processor-based systems.
What is the operating voltage range of TPS3128E18DBVTG4?
- The operating voltage range of TPS3128E18DBVTG4 is 0.7V to 18V.
What is the typical reset threshold voltage of TPS3128E18DBVTG4?
- The typical reset threshold voltage of TPS3128E18DBVTG4 is 1.8V.
What is the output type of TPS3128E18DBVTG4?
- TPS3128E18DBVTG4 has an open-drain output type.
What is the quiescent current consumption of TPS3128E18DBVTG4?
- The quiescent current consumption of TPS3128E18DBVTG4 is typically 10µA.
What is the temperature range for TPS3128E18DBVTG4?
- TPS3128E18DBVTG4 operates within a temperature range of -40°C to 125°C.
What is the purpose of the manual reset input on TPS3128E18DBVTG4?
- The manual reset input allows for an external signal to force a reset condition, providing additional flexibility in system design.
Can TPS3128E18DBVTG4 be used in battery-powered applications?
- Yes, TPS3128E18DBVTG4 is suitable for battery-powered applications due to its low quiescent current and wide operating voltage range.
What is the package type of TPS3128E18DBVTG4?
- TPS3128E18DBVTG4 is available in a SOT-23-3 package.
Is TPS3128E18DBVTG4 suitable for automotive applications?
- Yes, TPS3128E18DBVTG4 is AEC-Q100 qualified and can be used in automotive applications where reliable voltage monitoring is required.