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MAX1619 from MAX,MAXIM - Dallas Semiconductor

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MAX1619

Manufacturer: MAX

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface

Partnumber Manufacturer Quantity Availability
MAX1619 MAX 12 In Stock

Description and Introduction

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface The MAX1619 is a temperature sensor and fan controller manufactured by Maxim Integrated. Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (from +60°C to +100°C)  
- **Supply Voltage Range:** 3V to 5.5V  
- **Low Quiescent Current:** 50µA (typical)  
- **Fan Control Output:** PWM or linear DC drive  
- **Programmable Temperature Thresholds:** Over-temperature and under-temperature alarms  
- **Interface:** 2-wire I²C/SMBus compatible  

### **Descriptions:**  
The MAX1619 monitors the temperature of a remote diode-connected transistor (e.g., CPU diode) and an internal sensor. It provides fan speed control based on temperature readings, ensuring efficient cooling while minimizing noise.  

### **Features:**  
- Monitors remote and internal temperatures  
- Programmable fan speed control (PWM or DC)  
- Supports automatic fan speed adjustment  
- Overtemperature alarm with programmable thresholds  
- Small 8-pin µMAX package  
- Low power consumption  

The MAX1619 is commonly used in PCs, servers, and other systems requiring thermal management.  

(Note: Always verify datasheets for the latest specifications.)

Application Scenarios & Design Considerations

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface

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