圖片僅供參考
規格
| 屬性 | 價值 |
| MountingStyle | SMD/SMT |
| NumberofChannels | 1 Channel |
| Polarity | Bidirectional |
| IsolationVoltage | 2500 Vrms |
| IsolationType | Magnetic Coupling |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 85 C |
| Packaging | Tube |
| Brand | Analog Devices |
| ProductType | Digital Isolators |
| FactoryPackQuantity:FactoryPackQuantity | 37 |
| Subcategory | Interface ICs |
概述
Description
The ADM809TART is a voltage supervisor designed to monitor power supply levels in electronic circuits. It offers a variety of features including precise voltage monitoring, which ensures that microcontrollers and other critical components operate within safe voltage ranges. When the supply voltage dips below a predetermined threshold, the ADM809TART generates a reset signal, preventing erroneous operation of connected devices.
Key features include:
- Reset Thresholds: Configurable reset thresholds to accommodate different applications.
- Debounce Timing: Built-in delay for reset signals to avoid false triggering from brief voltage fluctuations.
- Low Power Consumption: Designed for energy-efficient applications, making it suitable for battery-powered devices.
- Small Package Size: Available in compact packages, facilitating integration into space-constrained designs.
The ADM809TART is widely used in automotive, industrial, and consumer electronics for reliable power management and system stability.
Key features include:
- Reset Thresholds: Configurable reset thresholds to accommodate different applications.
- Debounce Timing: Built-in delay for reset signals to avoid false triggering from brief voltage fluctuations.
- Low Power Consumption: Designed for energy-efficient applications, making it suitable for battery-powered devices.
- Small Package Size: Available in compact packages, facilitating integration into space-constrained designs.
The ADM809TART is widely used in automotive, industrial, and consumer electronics for reliable power management and system stability.
Equivalent
The ADM809TART chip is a voltage supervisor. Equivalent products include the MIC2201, TPS3808, MAX810, and LTC1700. These alternatives offer similar voltage monitoring and reset functionalities, with slight variations in voltage thresholds and features. Always check datasheets for specific requirements and compatibility.
Features
The ADM809TART is a voltage supervisory device designed for monitoring power supply voltages in critical applications. Key features include:
1. Power Supply Monitoring: It provides precise supervision of power supply voltages, detecting undervoltage and overvoltage conditions.
2. Multiple Versions: Available in different threshold voltage options, allowing customization according to specific application requirements.
3. Reset Output: It offers a reset output signal that can be easily interfaced with microcontrollers and other digital logic devices.
4. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
5. Fast Response Time: Quick response to voltage changes ensures timely system resets, enhancing reliability.
6. Temperature Range: Operates across a wide temperature range, ensuring stability in various environmental conditions.
7. Compact Package: Offered in space-saving packages, ideal for space-constrained applications.
These features make the ADM809TART suitable for automotive, consumer electronics, and industrial applications where voltage monitoring is critical.
1. Power Supply Monitoring: It provides precise supervision of power supply voltages, detecting undervoltage and overvoltage conditions.
2. Multiple Versions: Available in different threshold voltage options, allowing customization according to specific application requirements.
3. Reset Output: It offers a reset output signal that can be easily interfaced with microcontrollers and other digital logic devices.
4. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
5. Fast Response Time: Quick response to voltage changes ensures timely system resets, enhancing reliability.
6. Temperature Range: Operates across a wide temperature range, ensuring stability in various environmental conditions.
7. Compact Package: Offered in space-saving packages, ideal for space-constrained applications.
These features make the ADM809TART suitable for automotive, consumer electronics, and industrial applications where voltage monitoring is critical.
Pinout
The ADM809TART is a voltage supervisor IC with a total of 5 pins. Its primary functions include monitoring power supply voltages and providing a reset signal when the voltage falls below a specified threshold. The pin configuration is as follows:
1. VDD - Power supply input.
2. GND - Ground.
3. RESET - Active-low reset output; goes low when monitored voltage is below the reset threshold.
4. SRST - Active-low manual reset (optional), can be used for additional reset control.
5. RESET/RESETB - Configurable version for both active-low reset and reset with a specific threshold.
The ADM809TART is designed for applications that require reliable power management and reset functionality, such as microcontrollers and embedded systems.
1. VDD - Power supply input.
2. GND - Ground.
3. RESET - Active-low reset output; goes low when monitored voltage is below the reset threshold.
4. SRST - Active-low manual reset (optional), can be used for additional reset control.
5. RESET/RESETB - Configurable version for both active-low reset and reset with a specific threshold.
The ADM809TART is designed for applications that require reliable power management and reset functionality, such as microcontrollers and embedded systems.
Manufacturer
The ADM809TART is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company primarily serves the electronics industry, providing solutions for a variety of applications, including communications, automotive, industrial, and healthcare sectors.
Analog Devices is known for its innovative technologies and products that enable the conversion of real-world phenomena into digital signals, facilitating complex data processing and analysis. The company is particularly recognized for its operational amplifiers, data converters, and precision signal processing devices. With a focus on performance and reliability, Analog Devices plays a crucial role in advancing technologies such as automation, robotics, and the Internet of Things (IoT).
Analog Devices is known for its innovative technologies and products that enable the conversion of real-world phenomena into digital signals, facilitating complex data processing and analysis. The company is particularly recognized for its operational amplifiers, data converters, and precision signal processing devices. With a focus on performance and reliability, Analog Devices plays a crucial role in advancing technologies such as automation, robotics, and the Internet of Things (IoT).
Application
The ADM809TART is a voltage supervisor designed for monitoring power supplies in various applications. Its primary areas include:
1. Microcontroller Reset: Ensures microcontrollers reset during power-up or brown-out conditions.
2. Consumer Electronics: Used in devices requiring reliable power management and fault detection.
3. Telecommunications: Provides stability in communication equipment by monitoring supply voltages.
4. Industrial Equipment: Protects machinery and automated systems from voltage irregularities.
5. Automotive Systems: Monitors power supplies in automotive electronics for safety and reliability.
Overall, it enhances system reliability by preventing malfunction due to improper voltage levels.
1. Microcontroller Reset: Ensures microcontrollers reset during power-up or brown-out conditions.
2. Consumer Electronics: Used in devices requiring reliable power management and fault detection.
3. Telecommunications: Provides stability in communication equipment by monitoring supply voltages.
4. Industrial Equipment: Protects machinery and automated systems from voltage irregularities.
5. Automotive Systems: Monitors power supplies in automotive electronics for safety and reliability.
Overall, it enhances system reliability by preventing malfunction due to improper voltage levels.
Package
The ADM809TART is packaged in a 5-lead TSOT-23 (Thin Shrink Small Outline Transistor) format.