Overview
The ADM1178-1ARMZ-R7, produced by Analog Devices Inc., is an integrated hot swap controller and current sense amplifier. This component is designed to provide comprehensive power management and protection for various electronic systems. It features digital current and voltage monitoring through an on-chip 12-bit analog-to-digital converter (ADC) and communicates via an I²C interface. The ADM1178 is particularly useful in applications requiring hot swap functionality, overcurrent protection, and precise voltage monitoring.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 10 |
| Min Input Voltage | 3.15 V |
| Max Input Voltage | 16.5 V |
| Max Junction Temperature (Tj) | 150 °C |
| Max Operating Temperature | 85 °C |
| Max Supply Current | 1.7 mA |
| Interface | I²C |
Key Features
- Digital current and voltage monitoring via a 12-bit ADC
- I²C interface for communication
- Hot swap control with auto-retry functionality
- Overcurrent protection with current limit switches
- Overvoltage and undervoltage detection and protection
- Cable drop compensation and power system management
- High-side switches and MOSFET drivers
Applications
The ADM1178-1ARMZ-R7 is suitable for a variety of applications, including:
- Server and storage systems requiring hot swap functionality
- Telecommunication equipment needing robust power management
- Industrial control systems that demand precise voltage and current monitoring
- Data centers and cloud infrastructure requiring reliable power protection
- Medical devices and other critical systems needing advanced power control and protection
Q & A
- What is the primary function of the ADM1178-1ARMZ-R7? The primary function is to provide hot swap control, current sensing, and voltage monitoring for power management systems.
- What is the input voltage range for the ADM1178-1ARMZ-R7? The input voltage range is from 3.15 V to 16.5 V.
- What interface does the ADM1178-1ARMZ-R7 use for communication? It uses an I²C interface.
- Does the ADM1178-1ARMZ-R7 support overcurrent protection? Yes, it supports overcurrent protection with current limit switches.
- What is the maximum junction temperature for the ADM1178-1ARMZ-R7? The maximum junction temperature is 150 °C.
- What is the maximum operating temperature for the ADM1178-1ARMZ-R7? The maximum operating temperature is 85 °C.
- Does the ADM1178-1ARMZ-R7 have auto-retry functionality? Yes, it includes auto-retry functionality for hot swap control.
- What type of package is the ADM1178-1ARMZ-R7 available in? It is available in 10-TFSOP and 10-MSOP packages.
- How many pins does the ADM1178-1ARMZ-R7 have? It has 10 pins.
- What is the maximum supply current for the ADM1178-1ARMZ-R7? The maximum supply current is 1.7 mA.
