TPS3805H33QDCKRQ1
Product Overview
Category
The TPS3805H33QDCKRQ1 belongs to the category of voltage supervisors.
Use
It is used for monitoring the voltage level in electronic systems and initiating a reset when necessary.
Characteristics
- Voltage Monitoring: Monitors the voltage level and triggers a reset if it falls below a specified threshold.
- Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.
- Small Package: Comes in a compact package, suitable for space-constrained designs.
- Wide Operating Temperature Range: Can operate effectively across a broad temperature range.
- Adjustable Reset Time: Allows for customization of the reset time delay.
Package
The TPS3805H33QDCKRQ1 is available in a small package, typically in a surface-mount form factor.
Packaging/Quantity
It is commonly packaged in reels or tubes and is available in varying quantities based on the manufacturer's specifications.
Specifications
- Supply Voltage: 2.5V to 10V
- Reset Threshold Voltage: 3.08V
- Reset Timeout Period: Adjustable from 1.6ms to 640ms
- Operating Temperature Range: -40°C to 125°C
- Quiescent Current: 4µA (typical)
Detailed Pin Configuration
The TPS3805H33QDCKRQ1 typically has the following pin configuration: 1. VDD: Supply Voltage Input 2. GND: Ground 3. MR: Manual Reset Input 4. RESET: Reset Output
Functional Features
- Voltage Monitoring: Constantly monitors the supply voltage.
- Adjustable Reset Timeout: Allows for customization of the reset time delay.
- Manual Reset Input: Provides the option for manual initiation of a reset.
Advantages and Disadvantages
Advantages
- Low power consumption
- Wide operating temperature range
- Small package size
Disadvantages
- Limited reset timeout period options
- Requires external components for certain configurations
Working Principles
The TPS3805H33QDCKRQ1 operates by comparing the monitored voltage with a preset threshold. If the voltage falls below this threshold for a specified period, the device triggers a reset signal to the connected system.
Detailed Application Field Plans
The TPS3805H33QDCKRQ1 is commonly used in various applications such as: - Battery-powered devices - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the TPS3805H33QDCKRQ1 include: - TPS3808G33 - MAX809 - ADM811
In conclusion, the TPS3805H33QDCKRQ1 is a versatile voltage supervisor offering low power consumption, wide operating temperature range, and adjustable reset timeout, making it suitable for diverse electronic applications.
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10个与TPS3805H33QDCKRQ1在技术解决方案中的应用相关的常见问题及解答
What is the TPS3805H33QDCKRQ1?
- The TPS3805H33QDCKRQ1 is a voltage supervisor and reset IC designed to monitor the voltage level of a system and initiate a reset when necessary.
What is the operating voltage range of TPS3805H33QDCKRQ1?
- The operating voltage range of TPS3805H33QDCKRQ1 is 0.7V to 6V, making it suitable for a wide range of applications.
How does TPS3805H33QDCKRQ1 help in technical solutions?
- TPS3805H33QDCKRQ1 helps in technical solutions by providing reliable voltage monitoring and reset functions, ensuring proper operation and system integrity.
What is the typical reset threshold voltage of TPS3805H33QDCKRQ1?
- The typical reset threshold voltage of TPS3805H33QDCKRQ1 is 3.08V, making it suitable for various microcontroller and processor-based systems.
Can TPS3805H33QDCKRQ1 be used in automotive applications?
- Yes, TPS3805H33QDCKRQ1 is qualified for automotive applications and complies with AEC-Q100 standards, making it suitable for use in automotive electronics.
What is the quiescent current consumption of TPS3805H33QDCKRQ1?
- The quiescent current consumption of TPS3805H33QDCKRQ1 is typically 2µA, which helps in minimizing power consumption in battery-powered applications.
Does TPS3805H33QDCKRQ1 have built-in hysteresis?
- Yes, TPS3805H33QDCKRQ1 features built-in hysteresis to prevent erratic reset behavior due to voltage fluctuations or noise.
Is TPS3805H33QDCKRQ1 available in small package sizes?
- Yes, TPS3805H33QDCKRQ1 is available in small package sizes such as SC-70 and SOT-23, making it suitable for space-constrained designs.
Can TPS3805H33QDCKRQ1 be used in battery management systems?
- Yes, TPS3805H33QDCKRQ1 can be used in battery management systems to monitor voltage levels and initiate resets to ensure safe and reliable operation.
What are the key features of TPS3805H33QDCKRQ1?
- Some key features of TPS3805H33QDCKRQ1 include adjustable reset time delay, manual reset input, and low-power consumption, making it versatile for various technical solutions.