Overview
The ADM1810-5AKSZ-RL7 is a voltage monitoring circuit produced by Analog Devices Inc. It is part of the ADM181x series, designed to reset electronic systems when the voltage exceeds or falls below specified thresholds. This component is essential in ensuring system reliability and stability by providing a reset signal when the voltage levels are outside the acceptable range.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Output Current (RST Source) | 350 µA | VCC ≥ VTH (max), reset not asserted (ADM1810/ADM1815) |
| Output Current (RST Source) | 350 µA | VCC ≤ VTH (min), reset asserted (ADM1812/ADM1817) |
| Output Sink Current (RST) | 8 mA | VCC ≥ 2.7 V, reset asserted, VOUT = 0.4 V |
| Output Voltage (RST) | VCC - 0.5 V to VCC - 0.1 V | At 0 µA to 500 µA |
| Temperature Range | -40°C to +105°C | |
| Trip Point | 3.06 V (typical) | For ADM1810-5AKSZ-RL7 |
| Internal Pull-Up Resistor | 3.5 kΩ to 7.5 kΩ | For ADM1811/ADM1816 |
| Output Capacitance | 10 pF | |
| Reset Active Time | 100 ms to 250 ms | |
| Package | KS-3 (SC70) |
Key Features
- Voltage Monitoring: The ADM1810-5AKSZ-RL7 monitors the system voltage and generates a reset signal when the voltage exceeds or falls below the set thresholds.
- Reset Signal Generation: Provides a reset signal to the system to ensure proper operation and prevent data corruption.
- Internal Pull-Up Resistor: Includes an internal pull-up resistor to simplify the circuit design.
- Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered devices.
- Wide Temperature Range: Functions over a wide temperature range of -40°C to +105°C, making it suitable for various environmental conditions.
Applications
- Microprocessor Systems: Used to reset microprocessors when the system voltage is outside the acceptable range.
- Embedded Systems: Suitable for embedded systems that require voltage monitoring to ensure reliable operation.
- Industrial Control Systems: Applied in industrial control systems where voltage stability is critical.
- Automotive Systems: Used in automotive systems to monitor and reset the system voltage.
- Consumer Electronics: Found in various consumer electronics where voltage monitoring is essential.
Q & A
- What is the primary function of the ADM1810-5AKSZ-RL7?
The primary function is to monitor the system voltage and generate a reset signal when the voltage exceeds or falls below the set thresholds.
- What is the typical trip point for the ADM1810-5AKSZ-RL7?
The typical trip point is 3.06 V.
- What is the temperature range of the ADM1810-5AKSZ-RL7?
The temperature range is -40°C to +105°C.
- What type of package does the ADM1810-5AKSZ-RL7 come in?
The package type is KS-3 (SC70).
- What is the output sink current of the reset signal?
The output sink current is 8 mA when VCC ≥ 2.7 V and VOUT = 0.4 V.
- Does the ADM1810-5AKSZ-RL7 have an internal pull-up resistor?
Yes, it includes an internal pull-up resistor, but the specific value for this model is not detailed; however, similar models in the series have values ranging from 3.5 kΩ to 7.5 kΩ.
- What is the output capacitance of the ADM1810-5AKSZ-RL7?
The output capacitance is 10 pF.
- How long does the reset signal remain active?
The reset signal remains active for 100 ms to 250 ms.
- In which types of systems is the ADM1810-5AKSZ-RL7 commonly used?
It is commonly used in microprocessor systems, embedded systems, industrial control systems, automotive systems, and consumer electronics.
- Why is the ADM1810-5AKSZ-RL7 important in electronic systems?
It is important because it ensures system reliability and stability by providing a reset signal when the voltage levels are outside the acceptable range, preventing data corruption and system failure.
