TPS3707-33DRG4
Product Overview
Category
The TPS3707-33DRG4 belongs to the category of voltage supervisors.
Use
It is primarily used for monitoring and supervising voltage levels in electronic systems.
Characteristics
- Voltage threshold: 3.3V
- Low quiescent current consumption
- Wide operating temperature range
- Small package size
Package
The TPS3707-33DRG4 comes in a small outline package (SOT-23) with three pins.
Essence
The essence of the TPS3707-33DRG4 is its ability to monitor and control voltage levels, ensuring the proper functioning of electronic systems.
Packaging/Quantity
The TPS3707-33DRG4 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.
Specifications
- Supply voltage range: 2.5V to 18V
- Operating temperature range: -40°C to +85°C
- Quiescent current: 1.5µA (typical)
- Threshold accuracy: ±1.5%
- Power-on reset delay time: 200ms (typical)
Pin Configuration
The TPS3707-33DRG4 has three pins:
- VDD: Connects to the power supply voltage.
- GND: Ground reference.
- RESET: Output pin that indicates the status of the monitored voltage.
Functional Features
- Monitors the voltage level and generates a reset signal when it falls below the threshold.
- Provides a stable reset output during power-up and power-down sequences.
- Offers an adjustable delay time for power-on reset.
Advantages
- Low quiescent current consumption helps conserve power in battery-operated devices.
- Wide operating temperature range allows for use in various environments.
- Small package size enables space-saving designs.
Disadvantages
- Limited voltage threshold options, as it is specifically designed for 3.3V applications.
- Lack of built-in hysteresis may lead to potential instability in certain scenarios.
Working Principles
The TPS3707-33DRG4 operates by comparing the input voltage with a fixed threshold. When the voltage falls below the threshold, the device generates a reset signal. This signal remains active until the voltage rises above the threshold again.
Detailed Application Field Plans
The TPS3707-33DRG4 finds applications in various fields, including:
- Power supply monitoring in embedded systems
- Battery-powered devices
- Industrial automation
- Automotive electronics
- Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TPS3707-33DRG4 include:
- TPS3707-25DRG4: Voltage supervisor with a 2.5V threshold.
- TPS3707-50DRG4: Voltage supervisor with a 5.0V threshold.
- TPS3707-ADJDRG4: Adjustable voltage supervisor with user-defined threshold.
These alternative models provide flexibility in choosing the desired voltage threshold for specific applications.
Word count: 408 words
技術ソリューションにおける TPS3707-33DRG4 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。
Sure! Here are 10 common questions and answers related to the application of TPS3707-33DRG4 in technical solutions:
Q: What is TPS3707-33DRG4? A: TPS3707-33DRG4 is a voltage supervisor IC (integrated circuit) designed to monitor and control power supply voltages in various electronic systems.
Q: What is the operating voltage range of TPS3707-33DRG4? A: The operating voltage range of TPS3707-33DRG4 is from 2.5V to 18V.
Q: What is the purpose of using TPS3707-33DRG4 in a technical solution? A: TPS3707-33DRG4 is used to ensure stable and reliable power supply by monitoring voltage levels and providing reset signals when necessary.
Q: Can TPS3707-33DRG4 be used in battery-powered applications? A: Yes, TPS3707-33DRG4 can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
Q: How does TPS3707-33DRG4 provide voltage supervision? A: TPS3707-33DRG4 compares the monitored voltage with a preset threshold and generates a reset signal if the voltage falls below the threshold.
Q: What is the typical reset threshold voltage of TPS3707-33DRG4? A: The typical reset threshold voltage of TPS3707-33DRG4 is 3.3V, as indicated by the "33" in its part number.
Q: Can TPS3707-33DRG4 be used in high-temperature environments? A: Yes, TPS3707-33DRG4 is designed to operate in a wide temperature range from -40°C to 125°C, making it suitable for high-temperature applications.
Q: Does TPS3707-33DRG4 have any built-in delay before generating a reset signal? A: Yes, TPS3707-33DRG4 has an adjustable delay feature that allows users to set a delay time before generating the reset signal.
Q: Can TPS3707-33DRG4 be used in automotive applications? A: Yes, TPS3707-33DRG4 is qualified for automotive applications and complies with the relevant automotive standards.
Q: Are there any specific application notes or reference designs available for TPS3707-33DRG4? A: Yes, Texas Instruments provides application notes and reference designs for TPS3707-33DRG4, which can help users understand its implementation in various technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of the technical solution. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.