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TL7726IDR
Product Overview
TL7726IDR belongs to the category of voltage supervisors and monitors. It is commonly used in electronic circuits to monitor the voltage level and ensure proper functioning of the system. The TL7726IDR features a compact package, low power consumption, and high accuracy, making it suitable for various applications. It is available in a small outline integrated circuit (SOIC) package and is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 1.2V to 5.5V
- Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 3.6V, 4.38V
- Quiescent Current: 10µA
- Power-On Reset Delay: 20ms
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TL7726IDR has a total of 8 pins: 1. VDD - Power supply input 2. GND - Ground connection 3. MR - Manual reset input 4. RESET - Active-low reset output 5. VIT+ - Positive voltage input 6. VIT- - Negative voltage input 7. TH - Threshold voltage selection 8. NC - No connect
Functional Features
- Precision monitoring of voltage levels
- Manual reset input for system initialization
- Wide input voltage range
- Low quiescent current for power efficiency
- Small form factor for space-constrained designs
Advantages and Disadvantages
Advantages
- High accuracy in voltage monitoring
- Wide operating temperature range
- Low power consumption
- Compact package size
Disadvantages
- Limited threshold voltage options compared to some alternatives
- May require external components for specific applications
Working Principles
The TL7726IDR operates by continuously monitoring the input voltage and comparing it to the preset threshold voltage. When the input voltage falls below the threshold, the reset output is activated, signaling a low-voltage condition. The manual reset input allows for system initialization or reactivation after a low-voltage event.
Detailed Application Field Plans
The TL7726IDR is commonly used in various electronic systems where reliable voltage monitoring is essential. Some typical application fields include: - Battery-powered devices - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to TL7726IDR include: - TL7705ACP - Offers additional threshold voltage options - MAX809 - Provides integrated watchdog timer functionality - ADM811 - Features adjustable reset timeout period
In conclusion, the TL7726IDR is a versatile voltage supervisor with precise monitoring capabilities, making it suitable for a wide range of applications. Its compact design and low power consumption make it an ideal choice for modern electronic systems.
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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του TL7726IDR σε τεχνικές λύσεις
What is TL7726IDR?
- TL7726IDR is a dual power supply supervisor and watchdog timer IC designed for monitoring voltage levels in electronic systems.
What are the key features of TL7726IDR?
- The key features of TL7726IDR include dual voltage monitoring, adjustable reset threshold, manual reset input, and watchdog timer functionality.
How does TL7726IDR help in technical solutions?
- TL7726IDR helps in technical solutions by providing reliable voltage monitoring and reset generation, ensuring proper system operation and protection against voltage fluctuations.
What are the typical applications of TL7726IDR?
- Typical applications of TL7726IDR include microcontroller-based systems, industrial automation, automotive electronics, and power management systems.
What is the operating voltage range of TL7726IDR?
- TL7726IDR operates within a voltage range of 2.5V to 40V, making it suitable for a wide variety of electronic systems.
Can TL7726IDR be used in battery-powered devices?
- Yes, TL7726IDR can be used in battery-powered devices due to its low quiescent current and wide operating voltage range.
Does TL7726IDR have built-in protection features?
- Yes, TL7726IDR includes built-in overvoltage and undervoltage lockout protection, enhancing the safety and reliability of the monitored system.
How is the reset threshold set in TL7726IDR?
- The reset threshold in TL7726IDR can be adjusted using an external resistor, allowing flexibility in setting the desired voltage level for generating a reset signal.
Can TL7726IDR be used in harsh environments?
- TL7726IDR is designed to operate in harsh environments, with a wide temperature range and robust ESD protection, making it suitable for demanding industrial applications.
Is TL7726IDR available in different package options?
- Yes, TL7726IDR is available in various package options, including SOIC and TSSOP, offering flexibility for different PCB layouts and space constraints.