Overview
The ADM1184ARMZ-REEL7 is an integrated, 4-channel voltage-monitoring device produced by Analog Devices Inc. This component is designed to monitor four separate voltage rails, making it highly versatile for various applications. It operates on a power supply ranging from 2.7 V to 5.5 V, applied to the VCC pin. The device features precision comparators with adjustable threshold voltages set by external resistor networks, ensuring accurate monitoring of the supply rails.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package / Case | 10-MSOP, 10-TFSOP |
| Number of Pins | 10 |
| Number of Inputs Monitored | 4 |
| Output Type | Active High, Open Drain |
| Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 5.5 V |
| Operating Temperature - Min | -40°C |
| Operating Temperature - Max | 85°C |
| Reset Delay Time | 190 ms |
| Operating Supply Current | 24 μA (typical), 80 μA (max) |
| Threshold Voltage Accuracy | 0.8% |
Key Features
- Spike-free noise rejection on all inputs
- Configurable input hysteresis and filtering
- Precision 16-bit analog-to-digital conversion
- Adjustable threshold voltages using external resistor networks
- Three open-drain enable outputs (OUT1, OUT2, and OUT3)
- Open-drain power-good output (PWRGD)
- Internal 190ms delay associated with the assertion of PWRGD
Applications
- Sensor monitoring systems
- Power management systems
- Security systems integration
- Telecommunications
- Microprocessor systems and PC/servers
Q & A
- What is the operating voltage range of the ADM1184ARMZ-REEL7?
The ADM1184ARMZ-REEL7 operates on a power supply ranging from 2.7 V to 5.5 V.
- How many voltage rails can the ADM1184ARMZ-REEL7 monitor?
The device can monitor four separate voltage rails.
- What is the output type of the ADM1184ARMZ-REEL7?
The output type is Active High and Open Drain.
- What is the operating temperature range of the ADM1184ARMZ-REEL7?
The operating temperature range is from -40°C to 85°C.
- How is the threshold voltage set for the monitored supply rails?
The threshold voltage is set using external resistor networks.
- What is the reset delay time of the ADM1184ARMZ-REEL7?
The reset delay time is 190 ms.
- Does the ADM1184ARMZ-REEL7 have a watchdog timer?
No, the ADM1184ARMZ-REEL7 does not have a watchdog timer.
- What is the typical operating supply current of the ADM1184ARMZ-REEL7?
The typical operating supply current is 24 μA, with a maximum of 80 μA.
- Is the ADM1184ARMZ-REEL7 RoHS compliant?
Yes, the ADM1184ARMZ-REEL7 is RoHS compliant.
- What package types are available for the ADM1184ARMZ-REEL7?
The device is available in 10-MSOP and 10-TFSOP packages.
