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TPS1101DG4
Product Overview
The TPS1101DG4 belongs to the category of voltage supervisors and monitors. It is commonly used in electronic systems to monitor the voltage level and provide a reset signal when the voltage falls below a specified threshold. The characteristics of TPS1101DG4 include high accuracy, low power consumption, and a small package size. It is typically available in a small outline integrated circuit (SOIC) package and is essential for ensuring the reliable operation of electronic devices.
Specifications
- Input Voltage Range: 0.4V to 6V
- Reset Threshold Accuracy: ±1.5%
- Quiescent Current: 10µA
- Package Type: SOIC-8
Detailed Pin Configuration
The TPS1101DG4 has an 8-pin SOIC package with the following pin configuration: 1. VDD - Power supply input 2. GND - Ground 3. MR - Manual reset input 4. RESET - Reset output 5. SENSE - Voltage sense input 6. NC - No connect 7. NC - No connect 8. VDD - Power supply input
Functional Features
The TPS1101DG4 provides precise monitoring of the input voltage and generates a reset signal when the voltage falls below the specified threshold. It offers manual reset capability and operates with low power consumption, making it suitable for battery-powered applications.
Advantages and Disadvantages
Advantages
- High accuracy in voltage monitoring
- Low quiescent current
- Small package size
- Manual reset option for flexibility
Disadvantages
- Limited to a maximum input voltage of 6V
- No built-in overvoltage protection
Working Principles
The TPS1101DG4 operates by comparing the input voltage with a reference threshold. When the input voltage drops below the threshold, the device triggers a reset signal. The manual reset input allows for external control of the reset function.
Detailed Application Field Plans
The TPS1101DG4 is widely used in various electronic systems, including: - Microcontroller-based systems - Battery-powered devices - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to TPS1101DG4 include: - TPS3808G01 - Offers adjustable reset threshold - MAX809 - Provides both voltage monitoring and watchdog functionality - ADM811 - Includes a debounced manual reset input
In conclusion, the TPS1101DG4 is a vital component in electronic systems, providing accurate voltage monitoring and reset functionality. Its compact size and low power consumption make it suitable for a wide range of applications, from consumer electronics to industrial control systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS1101DG4 v technických řešeních
What is TPS1101DG4?
- TPS1101DG4 is a low-dropout voltage regulator designed to provide up to 150 mA of output current.
What are the typical applications of TPS1101DG4?
- TPS1101DG4 is commonly used in battery-powered equipment, portable instruments, and other applications where power conservation is important.
What is the input voltage range for TPS1101DG4?
- The input voltage range for TPS1101DG4 is typically from 2.5V to 6.5V.
What is the output voltage accuracy of TPS1101DG4?
- The output voltage accuracy of TPS1101DG4 is typically ±2%.
Can TPS1101DG4 handle transient voltage spikes?
- Yes, TPS1101DG4 is designed to handle transient voltage spikes and has built-in protection features.
What is the dropout voltage of TPS1101DG4?
- The dropout voltage of TPS1101DG4 is typically 200mV at 100mA load current.
Is TPS1101DG4 suitable for automotive applications?
- Yes, TPS1101DG4 is suitable for automotive applications due to its wide input voltage range and robust design.
Does TPS1101DG4 have thermal shutdown protection?
- Yes, TPS1101DG4 includes thermal shutdown protection to prevent damage from excessive heat.
What is the operating temperature range of TPS1101DG4?
- The operating temperature range of TPS1101DG4 is typically from -40°C to 125°C.
Can TPS1101DG4 be used in space-constrained designs?
- Yes, TPS1101DG4 is available in a small package and is suitable for space-constrained designs.
These questions and answers cover various aspects of TPS1101DG4 and its application in technical solutions. If you have any more specific questions, feel free to ask!