TL7726CDRG4
Product Overview
Category
The TL7726CDRG4 belongs to the category of voltage supervisors and monitors.
Use
It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller or other digital systems when the voltage falls below a predetermined threshold.
Characteristics
- Voltage Monitoring: Monitors the power supply voltage.
- Reset Signal: Provides a reset signal to the connected system.
- Adjustable Threshold: Some models may have an adjustable threshold for voltage monitoring.
- Low Power Consumption: Operates with low power consumption.
Package
The TL7726CDRG4 comes in a small outline integrated circuit (SOIC) package.
Essence
The essence of the TL7726CDRG4 is to ensure the reliable operation of digital systems by monitoring the power supply voltage and providing a reset signal when necessary.
Packaging/Quantity
The TL7726CDRG4 is typically available in reels containing a specific quantity, such as 2500 units per reel.
Specifications
- Supply Voltage Range: 2.5V to 18V
- Reset Threshold Voltage Options: 4.55V, 4.75V, 4.85V, and Adjustable
- Low Power Consumption: Typically less than 10µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TL7726CDRG4 has a standard pin configuration with pins for power supply, ground, voltage monitoring, and reset output.
Functional Features
- Voltage Monitoring: Monitors the input voltage and compares it to the preset threshold.
- Reset Output: Provides a reset signal when the monitored voltage falls below the threshold.
- Adjustable Threshold (in some models): Allows flexibility in setting the voltage threshold.
Advantages and Disadvantages
Advantages
- Reliable voltage monitoring and reset functionality.
- Low power consumption.
- Wide supply voltage range.
Disadvantages
- Limited to monitoring single power supply voltage.
Working Principles
The TL7726CDRG4 works by continuously monitoring the input voltage and comparing it to the preset threshold voltage. When the input voltage falls below the threshold, the device generates a reset signal to ensure the proper functioning of the connected digital system.
Detailed Application Field Plans
The TL7726CDRG4 is commonly used in various applications including: - Microcontroller-based systems - Industrial automation - Automotive electronics - Power management systems
Detailed and Complete Alternative Models
Some alternative models to TL7726CDRG4 include: - TL7712A - TL7705ACP - MAX809
In summary, the TL7726CDRG4 is a voltage supervisor and monitor that plays a crucial role in ensuring the reliable operation of digital systems by monitoring the power supply voltage and providing a reset signal when needed.
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技術ソリューションにおける TL7726CDRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is TL7726CDRG4?
- TL7726CDRG4 is a dual-channel, low-power, high-accuracy voltage supervisor with programmable delay and manual reset.
What are the typical applications of TL7726CDRG4?
- It is commonly used in power supply systems, microcontroller-based systems, industrial equipment, and automotive applications.
What is the operating voltage range of TL7726CDRG4?
- The operating voltage range is from 1.6V to 18V.
What is the output configuration of TL7726CDRG4?
- It has two open-drain outputs.
What is the accuracy of the voltage monitoring in TL7726CDRG4?
- The accuracy is typically ±1.5%.
Can the delay time be programmed in TL7726CDRG4?
- Yes, the delay time can be programmed using an external capacitor.
Is TL7726CDRG4 suitable for automotive applications?
- Yes, it is suitable for automotive applications as it meets AEC-Q100 Grade 1 specifications.
What is the quiescent current consumption of TL7726CDRG4?
- The quiescent current consumption is typically 10µA.
Does TL7726CDRG4 have built-in hysteresis?
- Yes, it has a built-in hysteresis to prevent output oscillation.
Is TL7726CDRG4 available in a small package?
- Yes, it is available in a small 8-pin VSSOP package.