The ADM1177-2ARMZ-R7 is a high-precision, integrated current sensing solution with digital I²C interface, designed and manufactured by Analog Devices Inc. This advanced hot swap controller and digital power monitor is an essential component for power management and protection in complex electronic systems.
Key Features
- Hot Swap Controller: Enables safe insertion and removal of boards into live backplanes, preventing glitches on the power supply rail.
- Current Sensing: The device offers precise current monitoring capabilities, which are critical for overcurrent protection and power management.
- Digital I²C Interface: Allows for easy integration with a microcontroller or processor for real-time monitoring and control.
- Integrated ADC: Features an onboard 12-bit analog-to-digital converter for accurate measurement of the supply voltage and current.
- Programmable Current Limit: Users can set the current limit threshold according to their specific application requirements.
- Compact Package: Available in a small 10-lead MSOP (Mini Small Outline Package) that is suitable for space-constrained applications.
Applications
The ADM1177-2ARMZ-R7 is versatile and can be used in a wide range of applications, including:
- Server and Telecom Power Supplies
- Network Routers and Switches
- Industrial/Instrumentation Power Systems
- Redundant Power Systems
Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.7V to 5.5V |
| Operating Temperature |
-40°C to +85°C |
| Package Type |
10-lead MSOP |
| Interface |
I²C-Compatible |
Ordering Information
The ADM1177-2ARMZ-R7 is available for ordering in reel packaging, ensuring ease of handling and integration into manufacturing workflows. The R7 suffix indicates the reel package type, which is standard for surface-mount components in high-volume production.