Overview
The ADM1816-5ARTZ-RL7 is a voltage supervisor IC designed by Analog Devices Inc. This component is part of the ADM1810 to ADM1818 series and is specifically tailored for monitoring lower voltage supplies such as 3.3 V, 3 V, and 2.5 V. It features an active low open-drain output with an internal pull-up resistor, making it suitable for a variety of applications requiring voltage monitoring and reset functionality.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Trip Point | 2.98 V to 3.15 V |
| Output Type | Active Low Open-Drain with Internal Pull-Up Resistor |
| RST Output Source Current | 350 µA (VCC ≥ VTH, reset not asserted) |
| RST Output Sink Current | 8 mA (VCC ≥ 2.7 V, reset asserted, VOUT = 0.4 V) |
| Internal Pull-Up Resistor | 3.5 kΩ to 7.5 kΩ |
| Output Capacitance | 10 pF |
| Reset Active Time | 100 ms to 250 ms |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | SOT-23-3 |
| Lead Temperature (Soldering, 10 sec) | 300°C |
Key Features
- Active low open-drain output with internal pull-up resistor, suitable for monitoring lower voltage supplies.
- Voltage trip points adjustable across various models (e.g., 2.98 V to 3.15 V for the ADM1816-5 model).
- Low power consumption and high accuracy in voltage monitoring.
- Reset output with source and sink current capabilities.
- Compact SOT-23-3 package, ideal for space-constrained designs.
- Wide operating temperature range from -40°C to +105°C.
Applications
The ADM1816-5ARTZ-RL7 is designed for use in various electronic systems that require reliable voltage monitoring and reset functionality. Common applications include:
- Microprocessor and microcontroller systems.
- Embedded systems and IoT devices.
- Industrial control systems.
- Automotive electronics.
- Telecommunication equipment.
Q & A
- What is the primary function of the ADM1816-5ARTZ-RL7? The primary function is to monitor the voltage supply and generate a reset signal if the voltage falls below a specified threshold.
- What are the voltage trip points for the ADM1816-5 model? The voltage trip points range from 2.98 V to 3.15 V.
- What type of output does the ADM1816-5ARTZ-RL7 have? It has an active low open-drain output with an internal pull-up resistor.
- What is the operating temperature range of the ADM1816-5ARTZ-RL7? The operating temperature range is -40°C to +105°C.
- What is the package type of the ADM1816-5ARTZ-RL7? It is available in a SOT-23-3 package.
- What are some common applications for the ADM1816-5ARTZ-RL7? Common applications include microprocessor and microcontroller systems, embedded systems, industrial control systems, automotive electronics, and telecommunication equipment.
- What is the reset active time for the ADM1816-5ARTZ-RL7? The reset active time ranges from 100 ms to 250 ms.
- Does the ADM1816-5ARTZ-RL7 have any internal pull-up resistor? Yes, it has an internal pull-up resistor ranging from 3.5 kΩ to 7.5 kΩ.
- What is the output capacitance of the ADM1816-5ARTZ-RL7? The output capacitance is 10 pF.
- Is the ADM1816-5ARTZ-RL7 RoHS compliant? Yes, it is RoHS compliant.
