TPS3123J18DBVTG4
Product Overview
Category
The TPS3123J18DBVTG4 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
- Package: SOT-23 (DBV)
- Essence: Voltage supervisor with manual reset input
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
The TPS3123J18DBVTG4 has the following specifications: - Voltage Threshold: 1.8V - Manual Reset Input: Yes - Quiescent Current: 10µA - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS3123J18DBVTG4 has the following pin configuration: 1. VDD 2. GND 3. MR 4. RESET
Functional Features
- Monitors voltage level and provides a reset signal when voltage falls below 1.8V
- Manual reset input allows for external control of the reset function
- Low quiescent current for power efficiency
Advantages and Disadvantages
Advantages
- Precise voltage monitoring
- Manual reset input for flexibility
- Low power consumption
Disadvantages
- Limited voltage threshold options
- SOT-23 package may not be suitable for all applications
Working Principles
The TPS3123J18DBVTG4 operates by comparing the monitored voltage with the preset threshold of 1.8V. When the voltage falls below this threshold, the device generates a reset signal. The manual reset input allows an external signal to override the internal monitoring and generate a reset.
Detailed Application Field Plans
The TPS3123J18DBVTG4 is commonly used in applications where reliable voltage monitoring and reset functionality are required, such as: - Microcontroller systems - Industrial automation - Power management systems
Detailed and Complete Alternative Models
Some alternative models to the TPS3123J18DBVTG4 include: - TPS3125J18DBVTG4: Similar voltage supervisor with higher threshold - MAX823: Voltage supervisor with adjustable threshold - ADM803: Voltage supervisor with watchdog timer
In conclusion, the TPS3123J18DBVTG4 is a voltage supervisor with precise monitoring, manual reset input, and low power consumption, making it suitable for various applications in the field of electronics and power management.
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What is the TPS3123J18DBVTG4?
- The TPS3123J18DBVTG4 is a voltage supervisor and reset IC designed to monitor the power supply voltage of a system and assert a reset signal if the voltage falls below a specified threshold.
What is the operating voltage range of TPS3123J18DBVTG4?
- The operating voltage range of TPS3123J18DBVTG4 is 0.7V to 18V.
What is the typical reset threshold voltage of TPS3123J18DBVTG4?
- The typical reset threshold voltage of TPS3123J18DBVTG4 is 1.8V.
What is the output type of TPS3123J18DBVTG4?
- TPS3123J18DBVTG4 has an open-drain output type.
What is the quiescent current consumption of TPS3123J18DBVTG4?
- The quiescent current consumption of TPS3123J18DBVTG4 is typically 10µA.
What is the temperature range for TPS3123J18DBVTG4?
- TPS3123J18DBVTG4 operates within a temperature range of -40°C to 125°C.
What is the purpose of the manual reset input pin on TPS3123J18DBVTG4?
- The manual reset input pin allows external control to assert a reset condition, overriding the internal monitoring circuit.
Can TPS3123J18DBVTG4 be used in automotive applications?
- Yes, TPS3123J18DBVTG4 is suitable for automotive applications due to its wide operating voltage range and temperature range.
What is the package type of TPS3123J18DBVTG4?
- TPS3123J18DBVTG4 is available in a SOT-23 package.
Is TPS3123J18DBVTG4 suitable for battery-powered applications?
- Yes, TPS3123J18DBVTG4's low quiescent current makes it suitable for battery-powered applications where power efficiency is crucial.