ADM1816-R22AKSZ-RL
Product Overview
Category
ADM1816-R22AKSZ-RL belongs to the category of electronic components.
Use
This product is commonly used in various electronic devices for voltage monitoring and reset functions.
Characteristics
- Voltage monitoring and reset functionality
- Small package size
- Low power consumption
- Wide operating temperature range
- High accuracy
Package
ADM1816-R22AKSZ-RL is available in a surface-mount package.
Essence
The essence of ADM1816-R22AKSZ-RL lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper operation of electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Reset Threshold Voltage: 2.2V
- Reset Timeout Period: Adjustable
- Operating Temperature Range: -40°C to +85°C
- Quiescent Current: 3µA (typical)
Detailed Pin Configuration
ADM1816-R22AKSZ-RL has the following pin configuration:
- VCC: Power supply input
- GND: Ground connection
- MR: Manual reset input
- RESET: Reset output
Functional Features
- Voltage Monitoring: ADM1816-R22AKSZ-RL continuously monitors the supply voltage and compares it to the preset threshold voltage.
- Reset Generation: When the supply voltage drops below the threshold voltage, the device generates a reset signal on the RESET pin.
- Adjustable Timeout Period: The reset signal remains active for a user-adjustable timeout period after the voltage rises above the threshold, allowing sufficient time for the system to stabilize.
- Manual Reset: The MR pin allows for a manual reset, overriding the automatic reset functionality.
Advantages and Disadvantages
Advantages
- Reliable voltage monitoring and reset functionality
- Small package size enables space-saving designs
- Low power consumption prolongs battery life
- Wide operating temperature range ensures suitability for various environments
- High accuracy enhances system reliability
Disadvantages
- Limited number of alternative models available in the market
- May require additional external components for specific applications
Working Principles
ADM1816-R22AKSZ-RL operates by continuously monitoring the supply voltage using an internal voltage comparator. When the voltage drops below the preset threshold, the device generates a reset signal. The reset signal remains active for a user-adjustable timeout period after the voltage rises above the threshold, allowing the system to stabilize before resuming normal operation.
Detailed Application Field Plans
ADM1816-R22AKSZ-RL finds applications in a wide range of electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation equipment - Consumer electronics - Medical devices
Detailed and Complete Alternative Models
While ADM1816-R22AKSZ-RL is a popular choice for voltage monitoring and reset functions, there are several alternative models available in the market that offer similar features. Some notable alternatives include: - MAX809: Manufactured by Maxim Integrated, this series offers various voltage threshold options and package sizes. - MCP101: Produced by Microchip Technology, these devices provide adjustable timeout periods and low quiescent current. - TPS3808: Texas Instruments offers this series with programmable delay times and wide supply voltage ranges.
In conclusion, ADM1816-R22AKSZ-RL is a versatile electronic component used for voltage monitoring and reset functions. Its small package size, low power consumption, and wide operating temperature range make it suitable for various applications. While it has some limitations, there are alternative models available in the market to meet specific requirements.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADM1816-R22AKSZ-RL i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of ADM1816-R22AKSZ-RL in technical solutions:
Question: What is the purpose of ADM1816-R22AKSZ-RL?
Answer: ADM1816-R22AKSZ-RL is a voltage monitoring IC used to monitor power supply voltages in electronic systems.Question: What is the operating voltage range of ADM1816-R22AKSZ-RL?
Answer: The operating voltage range of ADM1816-R22AKSZ-RL is typically between 1.6V and 5.5V.Question: How does ADM1816-R22AKSZ-RL provide voltage monitoring?
Answer: ADM1816-R22AKSZ-RL has an internal voltage reference and a comparator that compares the monitored voltage with a preset threshold.Question: Can ADM1816-R22AKSZ-RL be used for undervoltage and overvoltage detection?
Answer: Yes, ADM1816-R22AKSZ-RL can be configured to detect both undervoltage and overvoltage conditions.Question: What is the typical accuracy of the voltage threshold in ADM1816-R22AKSZ-RL?
Answer: The typical accuracy of the voltage threshold in ADM1816-R22AKSZ-RL is ±1.5%.Question: How does ADM1816-R22AKSZ-RL indicate a voltage fault condition?
Answer: ADM1816-R22AKSZ-RL has an open-drain output that pulls low when a voltage fault condition is detected.Question: Can ADM1816-R22AKSZ-RL be used in battery-powered applications?
Answer: Yes, ADM1816-R22AKSZ-RL is suitable for battery-powered applications due to its low quiescent current consumption.Question: What is the typical quiescent current of ADM1816-R22AKSZ-RL?
Answer: The typical quiescent current of ADM1816-R22AKSZ-RL is 1.5µA.Question: Can ADM1816-R22AKSZ-RL be used in automotive applications?
Answer: Yes, ADM1816-R22AKSZ-RL is AEC-Q100 qualified and can be used in automotive applications.Question: Does ADM1816-R22AKSZ-RL have any built-in delay for voltage monitoring?
Answer: Yes, ADM1816-R22AKSZ-RL has a built-in fixed delay of approximately 200ms to prevent false triggering due to voltage transients.
Please note that these answers are based on general information and it's always recommended to refer to the datasheet and application notes for specific details and guidelines when using ADM1816-R22AKSZ-RL in technical solutions.