ADM1181AARW
Product Overview
Category
ADM1181AARW belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for power management and system monitoring.
Characteristics
- Integrated circuit
- Power management and system monitoring functions
- Small form factor
- Low power consumption
Package
ADM1181AARW is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of ADM1181AARW lies in its ability to provide efficient power management and system monitoring capabilities in electronic devices.
Packaging/Quantity
ADM1181AARW is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Output Voltage Range: 0.8V to VDD
- Quiescent Current: 10µA (typical)
- Power-On Reset Timeout: 100ms (typical)
Detailed Pin Configuration
ADM1181AARW has a total of 8 pins, which are assigned specific functions as follows:
- VDD: Power supply input
- GND: Ground reference
- RESET#: Active-low reset output
- MR#: Master reset input
- SENSE: Input voltage sense pin
- VOUT: Regulated output voltage
- NC: No connection
- NC: No connection
Functional Features
- Power-on reset generation
- Watchdog timer functionality
- Programmable reset timeout period
- Manual reset capability
- Voltage monitoring and supervision
- Power supply sequencing control
Advantages and Disadvantages
Advantages
- Efficient power management and system monitoring
- Small form factor for space-constrained applications
- Low power consumption for energy efficiency
- Programmable reset timeout period for flexibility
Disadvantages
- Limited output voltage range (0.8V to VDD)
- No connection pins may require additional attention during PCB layout
Working Principles
ADM1181AARW operates by monitoring the input voltage and generating a power-on reset signal upon power-up. It also includes a watchdog timer that can be used to monitor system activity. The device allows for manual reset through the MR# pin and provides sequencing control for power supply voltages.
Detailed Application Field Plans
ADM1181AARW finds application in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Medical equipment - Automotive electronics - Telecommunications devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to ADM1181AARW are: - ADM1184AARW - ADM1191AARW - ADM1192AARW - ADM1193AARW - ADM1194AARW
These alternative models can be considered based on specific requirements and compatibility with the target application.
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기술 솔루션에 ADM1181AARW 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of ADM1181AARW in technical solutions:
Q1: What is ADM1181AARW? A1: ADM1181AARW is a power supply supervisor and sequencer IC (integrated circuit) manufactured by Analog Devices.
Q2: What is the purpose of ADM1181AARW? A2: The purpose of ADM1181AARW is to monitor and control the power supply sequencing and supervision in a technical solution.
Q3: What are the key features of ADM1181AARW? A3: Some key features of ADM1181AARW include voltage monitoring, fault detection, power sequencing, and programmable delay timers.
Q4: How does ADM1181AARW help in power supply sequencing? A4: ADM1181AARW provides a controlled power-up and power-down sequence for multiple power supplies, ensuring proper operation and preventing damage.
Q5: Can ADM1181AARW detect faults in the power supply? A5: Yes, ADM1181AARW can detect various faults such as overvoltage, undervoltage, and overcurrent conditions in the power supply.
Q6: Is ADM1181AARW programmable? A6: Yes, ADM1181AARW is programmable through its I2C interface, allowing customization of power sequencing and timing parameters.
Q7: What is the maximum number of power supplies that ADM1181AARW can handle? A7: ADM1181AARW can handle up to 8 power supplies, making it suitable for complex systems with multiple power domains.
Q8: Can ADM1181AARW be used in both AC and DC applications? A8: Yes, ADM1181AARW can be used in both AC and DC applications, as long as the voltage levels are within its specified operating range.
Q9: Does ADM1181AARW have built-in protection features? A9: Yes, ADM1181AARW has built-in protection features such as thermal shutdown and fault reporting to ensure safe operation.
Q10: What is the typical application of ADM1181AARW? A10: ADM1181AARW is commonly used in servers, telecom equipment, industrial automation, and other complex systems where power supply sequencing and supervision are critical.
Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.