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ADM1028ARQ from AD,Analog Devices

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ADM1028ARQ

Manufacturer: AD

Remote Thermal Diode Monitor with Linear Fan Control

Partnumber Manufacturer Quantity Availability
ADM1028ARQ AD 1274 In Stock

Description and Introduction

Remote Thermal Diode Monitor with Linear Fan Control The ADM1028ARQ is a hardware monitor and fan controller manufactured by Analog Devices. It is designed to monitor system temperatures, voltages, and fan speeds in computer systems. Key specifications include:

- **Temperature Monitoring**: Supports up to two remote temperature sensors (typically diode-connected transistors) and one internal temperature sensor.
- **Voltage Monitoring**: Monitors up to 6 voltage inputs, typically used for system voltages like VCC, +3.3V, +5V, and +12V.
- **Fan Speed Monitoring and Control**: Supports up to two fan tachometer inputs and provides PWM outputs for fan speed control.
- **Interface**: Communicates via the SMBus (System Management Bus) or I²C interface.
- **Resolution**: Temperature measurements have a resolution of 1°C, and voltage measurements have a resolution of 10 mV.
- **Operating Voltage**: Typically operates from a 3.3V supply.
- **Package**: Comes in a 24-pin QSOP (Quarter Small Outline Package).

This device is commonly used in desktop and server systems for thermal management and system health monitoring.

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