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MAX6665ASA55+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6665ASA55+T

Manufacturer: MAXIM

Fan Controller/Driver with Factory-Programmed Temperature Thresholds

Partnumber Manufacturer Quantity Availability
MAX6665ASA55+T,MAX6665ASA55T MAXIM 4849 In Stock

Description and Introduction

Fan Controller/Driver with Factory-Programmed Temperature Thresholds The MAX6665ASA55+T is a temperature sensor and fan controller manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6665ASA55+T  
- **Package:** 8-SOIC  
- **Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1°C (typical) from +60°C to +100°C  
- **Supply Voltage:** 3V to 5.5V  
- **Output Type:** Digital (I²C/SMBus-compatible interface)  
- **Fan Control:** PWM output for fan speed regulation  
- **Resolution:** 0.125°C (9-bit ADC)  
- **Shutdown Current:** 1µA (typical)  

### **Descriptions:**  
The MAX6665ASA55+T is a high-accuracy digital temperature sensor with an integrated fan controller. It monitors the temperature of a remote thermal diode (e.g., CPU) and adjusts fan speed via PWM output to maintain optimal cooling. It communicates over an I²C/SMBus interface, allowing system-level thermal management.  

### **Features:**  
- Digital temperature sensing with remote diode measurement  
- PWM fan speed control with programmable thresholds  
- I²C/SMBus-compatible interface  
- Low power consumption  
- Programmable temperature hysteresis  
- Thermal alarm output for overtemperature protection  
- Small 8-pin SOIC package  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Fan Controller/Driver with Factory-Programmed Temperature Thresholds

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