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TL7726QDRG4
Product Overview
TL7726QDRG4 belongs to the category of voltage supervisors and monitors. It is commonly used in electronic systems to monitor the power supply voltage and ensure proper operation by generating a reset signal when the voltage falls below a predetermined threshold. The TL7726QDRG4 is known for its high accuracy, low power consumption, and compact package. It is available in a small outline package (SOIC) with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 1.2V to 5.5V
- Reset Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V
- Quiescent Current: 10µA
- Operating Temperature Range: -40°C to 125°C
- Output Type: Active-Low, Push-Pull
Detailed Pin Configuration
The TL7726QDRG4 has a total of 8 pins: 1. VDD (Power Supply) 2. GND (Ground) 3. MR (Manual Reset) 4. RESET (Reset Output) 5. SENSE (Voltage Sense Input) 6. GND (Ground) 7. VIT (Voltage Input) 8. NC (No Connection)
Functional Features
- Precision Monitoring of Supply Voltage
- Adjustable Reset Threshold Voltage
- Manual Reset Input
- Low Quiescent Current
- Small Package Size
Advantages and Disadvantages
Advantages
- Wide Input Voltage Range
- Adjustable Reset Threshold
- Low Power Consumption
- Small Package Size
Disadvantages
- Limited number of reset threshold options
- No internal delay timer
Working Principles
The TL7726QDRG4 operates by continuously monitoring the input voltage through the SENSE pin. When the voltage falls below the set threshold, the RESET pin is driven low, indicating a reset condition. The manual reset input (MR) allows for an external signal to force a reset condition regardless of the monitored voltage level.
Detailed Application Field Plans
The TL7726QDRG4 is widely used in various applications including: - Microcontroller Systems - Industrial Control Systems - Automotive Electronics - Battery-Powered Devices - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative models to TL7726QDRG4 include: - MAX823 - ADM811 - TPS3808 - MCP809
In conclusion, the TL7726QDRG4 is a versatile voltage supervisor offering precision monitoring, adjustable threshold, and low power consumption, making it suitable for a wide range of electronic systems.
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10 domande e risposte comuni relative all'applicazione di TL7726QDRG4 nelle soluzioni tecniche
What is TL7726QDRG4?
- TL7726QDRG4 is a dual-channel, low-power supervisor IC designed to monitor voltage levels and provide reset signals in microcontroller-based systems.
What are the typical applications of TL7726QDRG4?
- TL7726QDRG4 is commonly used in applications such as automotive electronics, industrial control systems, and power management circuits.
What is the operating voltage range of TL7726QDRG4?
- TL7726QDRG4 operates within a voltage range of 2.5V to 40V, making it suitable for a wide variety of electronic systems.
How does TL7726QDRG4 help in system reliability?
- TL7726QDRG4 helps improve system reliability by monitoring critical voltage levels and providing reset signals to ensure proper operation during power-up and power-down sequences.
Can TL7726QDRG4 be used in automotive applications?
- Yes, TL7726QDRG4 is suitable for automotive applications due to its wide operating voltage range and robust design.
What are the key features of TL7726QDRG4?
- The key features of TL7726QDRG4 include dual-channel monitoring, adjustable reset thresholds, low quiescent current, and open-drain outputs.
How does TL7726QDRG4 handle voltage monitoring?
- TL7726QDRG4 monitors two independent voltage inputs and asserts a reset signal when the voltage falls below the programmed threshold.
Is TL7726QDRG4 suitable for battery-powered systems?
- Yes, TL7726QDRG4's low quiescent current and wide voltage range make it well-suited for battery-powered systems.
What is the temperature range for TL7726QDRG4?
- TL7726QDRG4 operates over a temperature range of -40°C to 125°C, allowing it to be used in harsh environmental conditions.
Can TL7726QDRG4 be used in conjunction with microcontrollers?
- Yes, TL7726QDRG4 is designed to work seamlessly with microcontrollers, providing reliable reset signals for proper system initialization.