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MAX3172EAI+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX3172EAI+T

Manufacturer: MAXIM

+3.3V Multiprotocol Software-Selectable Cable Terminators and Transceivers

Partnumber Manufacturer Quantity Availability
MAX3172EAI+T,MAX3172EAIT MAXIM 5254 In Stock

Description and Introduction

+3.3V Multiprotocol Software-Selectable Cable Terminators and Transceivers The MAX3172EAI+T is a precision, dual-output temperature sensor and fan-speed controller manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Temperature Accuracy:** ±1°C (from +60°C to +100°C)  
- **Fan Control Outputs:** Two PWM fan-speed control outputs  
- **PWM Frequency:** Programmable (default 22.5kHz)  
- **Communication Interface:** SMBus/I²C-compatible  
- **Package:** 28-pin SSOP  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX3172EAI+T monitors the temperature of two remote diode-connected transistors (or substrate transistors in processors) and controls the speed of two cooling fans via PWM outputs. It includes an SMBus/I²C interface for configuration and temperature readings.  

### **Features:**  
- Dual remote temperature sensing  
- Programmable fan-speed control  
- Automatic fan-speed adjustment based on temperature  
- SMBus/I²C interface with timeout feature  
- Low power consumption  
- Programmable alert thresholds  
- RoHS-compliant  

This device is commonly used in computing, networking, and industrial applications for thermal management.

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