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TL7705BIDE4
Product Overview
Category
TL7705BIDE4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a voltage supervisor and reset generator.
Characteristics
- TL7705BIDE4 operates with a supply voltage range of 2.7V to 18V.
- It has a low quiescent current consumption of typically 25µA.
- The device offers a wide temperature range of -40°C to +85°C, making it suitable for various environments.
- TL7705BIDE4 provides a precise monitoring of power supply voltages, ensuring reliable system operation.
Package
The TL7705BIDE4 is available in an SOIC-8 package.
Essence
The essence of TL7705BIDE4 lies in its ability to monitor and control power supply voltages, providing stability and reliability to electronic systems.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 2.7V to 18V
- Quiescent Current: 25µA (typical)
- Temperature Range: -40°C to +85°C
- Package Type: SOIC-8
Detailed Pin Configuration
- GND: Ground pin
- VCC: Positive supply voltage pin
- RESET: Active-low reset output
- MR: Manual reset input
- THRESHOLD: Threshold voltage input
- SENSE: Sense voltage input
- GATE: Gate voltage input
- OUT: Output pin
Functional Features
- Precise monitoring of power supply voltages
- Reset generation upon detection of out-of-range voltage conditions
- Manual reset capability for system initialization
- Adjustable threshold voltage for flexible monitoring
- Wide supply voltage range for compatibility with various systems
Advantages and Disadvantages
Advantages
- Reliable power supply voltage monitoring
- Low quiescent current consumption
- Wide temperature range for versatile applications
- Flexible threshold voltage adjustment
Disadvantages
- Limited package options
- Requires external components for complete functionality
Working Principles
TL7705BIDE4 operates by continuously monitoring the power supply voltage using the SENSE pin. It compares the sensed voltage with a programmable threshold voltage set through the THRESHOLD pin. If the power supply voltage falls below the threshold, the RESET pin is activated, generating a reset signal to the system. The MR pin allows manual reset initiation.
Detailed Application Field Plans
TL7705BIDE4 finds applications in various fields, including: 1. Automotive electronics: Ensuring stable operation of vehicle control systems. 2. Industrial automation: Monitoring power supply voltages in industrial machinery. 3. Consumer electronics: Providing reliable reset generation in electronic devices. 4. Telecommunications: Ensuring uninterrupted operation of communication systems. 5. Medical equipment: Monitoring critical power supply voltages in medical devices.
Detailed and Complete Alternative Models
- TL7702AIDR: Dual-supply voltage supervisor with adjustable threshold.
- TL7700AID: Single-supply voltage supervisor with fixed threshold.
- TL7700AIDR: Single-supply voltage supervisor with adjustable threshold.
- TL7702ACD: Dual-supply voltage supervisor with fixed threshold.
These alternative models offer similar functionality and can be considered as alternatives to TL7705BIDE4 based on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL7705BIDE4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TL7705BIDE4 in technical solutions:
Q: What is TL7705BIDE4? A: TL7705BIDE4 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.
Q: What is the operating voltage range of TL7705BIDE4? A: The operating voltage range of TL7705BIDE4 is typically between 2.7V and 18V.
Q: How does TL7705BIDE4 generate a reset signal? A: TL7705BIDE4 generates a reset signal by pulling the RESET pin low when the monitored voltage falls below the specified threshold.
Q: Can TL7705BIDE4 be used with both positive and negative voltage supplies? A: No, TL7705BIDE4 is designed for use with positive voltage supplies only.
Q: What is the typical reset threshold voltage of TL7705BIDE4? A: The typical reset threshold voltage of TL7705BIDE4 is 4.55V.
Q: Does TL7705BIDE4 have any built-in delay for the reset signal? A: Yes, TL7705BIDE4 has a fixed delay of approximately 200ms for the reset signal to stabilize after the voltage rises above the threshold.
Q: Can TL7705BIDE4 be used in battery-powered applications? A: Yes, TL7705BIDE4 can be used in battery-powered applications as long as the operating voltage range is within the specified limits.
Q: Is TL7705BIDE4 suitable for automotive applications? A: Yes, TL7705BIDE4 is suitable for automotive applications as it can withstand the harsh operating conditions typically found in automotive environments.
Q: Can TL7705BIDE4 be used to monitor multiple power supply voltages simultaneously? A: Yes, TL7705BIDE4 can be used to monitor multiple power supply voltages by connecting each voltage source to a separate TL7705BIDE4 IC.
Q: What are some typical applications of TL7705BIDE4? A: Some typical applications of TL7705BIDE4 include microcontrollers, DSPs, FPGAs, and other digital systems that require a reliable reset signal during power-up or voltage fluctuations.
Please note that these answers are general and may vary depending on specific design requirements and datasheet specifications.