ADM1278-2ACPZ - Analog Devices Inc.

Manufacturer Part Number

ADM1278-2ACPZ

Manufacturer

Analog Devices

Introduction

ADM1278-2ACPZ is a high-performance Power Management Integrated Circuit (PMIC) designed for Hot Swap applications to allow boards to be safely inserted and removed from live backplanes.

Product Features and Performance

Hot Swap Controller with Integrated Digital Current and Voltage Monitor

PMBus Interface for Advanced Control and Monitoring

Programmable Features Including Auto Retry, Current Limit, Fault Timeout, Latched Fault, Over Voltage Protection (OVP), Slew Rate, and Under Voltage Lock Out (UVLO)

High Accuracy Current Sense Amplifier

Black Box Recorder Functionality for Fault Analysis

Adjustable Overcurrent and Overvoltage Thresholds

Product Advantages

Precision Measurement and Enhanced Control of Power Supply Parameters

Robust Protection Features Ensuring System Stability and Safety

Provides Real-Time Health Status of Power Supply System

Advanced Diagnostics via Black Box Recorder

Key Technical Parameters

Number of Channels: 1

Voltage - Supply: 4.5V ~ 20V

Operating Temperature: -40°C ~ 85°C

Current - Supply: 5.5 mA

Mounting Type: Surface Mount

Package / Case: 32-WFQFN Exposed Pad, CSP

No Internal Switch

Quality and Safety Features

Overcurrent Protection with Auto-Retry and Latched Fault Features

Thermal Shutdown

Under Voltage and Over Voltage Protection

Power-Up Fault Blanking

Compatibility

Compatible with Standard Power Supply Voltages (4.5V to 20V)

PMBus Interface for Communication with Microcontroller or Processor

Application Areas

Server and Telecom Systems

Data Centers

General Purpose Rack-based Systems

Industrial and Medical Equipment

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Availability of Replacements or Upgrades: Check Manufacturer's Announcements for Updates

Several Key Reasons to Choose This Product

Highly Integrated Solution for Hot Swap and Power Monitoring Increases System Uptime

Advanced Programmable Features Enable Customization for Specific Application Requirements

Enhances System Reliability Through Precision Monitoring and Protection Features

Support for PMBus Allows Digital Management and Fault Logging

Robust Design Suitable for Harsh Environments with Wide Operating Temperature Range

Ease of Integration with Surface Mount Packaging