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TLC7701QPWG4
Product Overview
Category
TLC7701QPWG4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a voltage supervisor and reset generator.
Characteristics
- Low supply current
- Wide operating voltage range
- Adjustable reset threshold voltage
- Open-drain output
- Power-on reset delay time: 200 ms (typical)
Package
TLC7701QPWG4 is available in a small-sized PWG package.
Essence
The essence of TLC7701QPWG4 lies in its ability to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of TLC7701QPWG4 ICs.
Specifications
- Supply Voltage Range: 2.7 V to 18 V
- Operating Temperature Range: -40°C to +125°C
- Reset Threshold Voltage Range: 0.4 V to 5 V
- Output Type: Open-drain
- Maximum Quiescent Current: 10 µA
Detailed Pin Configuration
TLC7701QPWG4 has the following pin configuration:
- GND (Ground)
- RST (Reset Output)
- VDD (Supply Voltage)
Functional Features
- Monitors the power supply voltage continuously
- Generates a reset signal when the voltage drops below the set threshold
- Provides an open-drain output for easy interfacing with other devices
- Allows adjustment of the reset threshold voltage to suit different applications
Advantages and Disadvantages
Advantages
- Low supply current consumption
- Wide operating voltage range
- Adjustable reset threshold voltage
- Small package size
Disadvantages
- Lack of built-in hysteresis for noise immunity
- Limited output drive capability
Working Principles
TLC7701QPWG4 operates by comparing the supply voltage with a preset threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, indicating a power failure or an unstable voltage condition.
Detailed Application Field Plans
TLC7701QPWG4 finds applications in various fields, including but not limited to: - Automotive electronics - Industrial control systems - Power management circuits - Battery-powered devices - Microcontroller-based systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to TLC7701QPWG4 are: - MAX809 - ADM708 - MCP100
These alternatives can be considered based on specific requirements and compatibility with the target application.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLC7701QPWG4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TLC7701QPWG4 in technical solutions:
Q1: What is TLC7701QPWG4? A1: TLC7701QPWG4 is a voltage supervisor and reset IC that monitors the power supply voltage of a system and generates a reset signal when the voltage falls below a certain threshold.
Q2: What is the operating voltage range of TLC7701QPWG4? A2: The operating voltage range of TLC7701QPWG4 is typically between 1.8V and 6V.
Q3: How does TLC7701QPWG4 generate a reset signal? A3: TLC7701QPWG4 generates a reset signal by pulling the RESET pin low when the monitored voltage falls below the specified threshold.
Q4: Can TLC7701QPWG4 be used in battery-powered applications? A4: Yes, TLC7701QPWG4 can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
Q5: What is the typical reset threshold voltage of TLC7701QPWG4? A5: The typical reset threshold voltage of TLC7701QPWG4 is 4.55V.
Q6: Does TLC7701QPWG4 have an adjustable reset threshold voltage? A6: No, TLC7701QPWG4 does not have an adjustable reset threshold voltage. It has a fixed threshold voltage.
Q7: Can TLC7701QPWG4 tolerate voltage spikes or transients? A7: Yes, TLC7701QPWG4 has built-in hysteresis and can tolerate voltage spikes or transients without generating false reset signals.
Q8: What is the maximum reset timeout period of TLC7701QPWG4? A8: The maximum reset timeout period of TLC7701QPWG4 is typically 200ms.
Q9: Can multiple TLC7701QPWG4 devices be used in parallel to monitor different power supply voltages? A9: Yes, multiple TLC7701QPWG4 devices can be used in parallel to monitor different power supply voltages in a system.
Q10: Is TLC7701QPWG4 available in a small package for space-constrained applications? A10: Yes, TLC7701QPWG4 is available in a small PWG package, which makes it suitable for space-constrained applications.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.