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TLC7705IDR
Product Overview
Category
The TLC7705IDR belongs to the category of voltage supervisors.
Use
It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller or other digital system when the voltage drops below a predetermined threshold.
Characteristics
- Low power consumption
- Wide supply voltage range
- Adjustable reset threshold
- Open-drain output
- Small package size
Package
The TLC7705IDR comes in a standard SOIC-8 package.
Essence
The essence of the TLC7705IDR lies in its ability to ensure reliable operation of digital systems by monitoring the power supply voltage and providing a reset signal when necessary.
Packaging/Quantity
The TLC7705IDR is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Supply Voltage Range: 2.7V to 18V
- Reset Threshold Voltage: Adjustable from 1.2V to 6V
- Quiescent Current: 10µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TLC7705IDR has the following pin configuration: 1. GND 2. VDD 3. MR (Manual Reset) 4. RESET 5. SENSE 6. NC (No Connection) 7. NC (No Connection) 8. NC (No Connection)
Functional Features
The main functional features of the TLC7705IDR include: - Monitoring the supply voltage - Generating a reset signal - Manual reset input - Adjustable reset threshold
Advantages and Disadvantages
Advantages
- Low power consumption
- Wide supply voltage range
- Adjustable reset threshold
- Small package size
Disadvantages
- Limited number of alternative models
- No built-in delay timer for the reset signal
Working Principles
The TLC7705IDR works by continuously monitoring the supply voltage using the SENSE pin. When the voltage drops below the preset threshold, the device generates a reset signal on the RESET pin, which can be used to restart or reinitialize the connected digital system.
Detailed Application Field Plans
The TLC7705IDR is commonly used in various applications such as: - Microcontroller-based systems - Industrial automation - Automotive electronics - Power management systems
Detailed and Complete Alternative Models
Some alternative models to the TLC7705IDR include: - MAX809 - ADM811 - TPS3808 - MCP809
This completes the English editing encyclopedia entry structure format for the TLC7705IDR, covering all the required aspects within the specified word count.
10 domande e risposte comuni relative all'applicazione di TLC7705IDR nelle soluzioni tecniche
What is the TLC7705IDR?
- The TLC7705IDR 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 specified threshold.
What is the operating voltage range of the TLC7705IDR?
- The operating voltage range of the TLC7705IDR is typically 2.7V to 18V.
What is the typical reset threshold voltage of the TLC7705IDR?
- The typical reset threshold voltage of the TLC7705IDR is 4.55V.
How does the watchdog timer function in the TLC7705IDR?
- The TLC7705IDR includes a watchdog timer that can be used to monitor the activity of a microcontroller or other system component. If the watchdog timer is not periodically reset by the system, the TLC7705IDR will generate a reset signal.
Can the reset delay time be adjusted in the TLC7705IDR?
- Yes, the reset delay time in the TLC7705IDR can be adjusted using an external capacitor.
What is the quiescent current consumption of the TLC7705IDR?
- The quiescent current consumption of the TLC7705IDR is typically 10µA.
Is the TLC7705IDR suitable for automotive applications?
- Yes, the TLC7705IDR is suitable for automotive applications as it meets the AEC-Q100 standard for automotive-grade ICs.
What is the temperature range for operation of the TLC7705IDR?
- The TLC7705IDR is designed to operate over a temperature range of -40°C to 125°C.
Can the TLC7705IDR be used in battery-powered applications?
- Yes, the low quiescent current consumption and wide operating voltage range make the TLC7705IDR suitable for battery-powered applications.
Does the TLC7705IDR have built-in hysteresis for the reset signal?
- Yes, the TLC7705IDR has built-in hysteresis to prevent erratic reset signals due to noise or voltage fluctuations.