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MAX6660AEE from MAXIM,MAXIM - Dallas Semiconductor

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MAX6660AEE

Manufacturer: MAXIM, MAX

Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface

Partnumber Manufacturer Quantity Availability
MAX6660AEE MAXIM, MAX 2761 In Stock

Description and Introduction

Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface The MAX6660AEE is a temperature sensor and fan controller manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6660AEE  
- **Package:** 16-QSOP  
- **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 Output:** PWM or linear DC  
- **Fan Speed Monitoring:** Tachometer input  
- **Interface:** I²C/SMBus compatible  
- **Resolution:** 0.125°C (for temperature readings)  
- **Operating Current:** 1mA (typical)  

### **Descriptions:**
- The MAX6660AEE is a high-precision digital temperature sensor and fan controller.  
- It monitors system temperature and adjusts fan speed accordingly to maintain optimal thermal conditions.  
- It supports both PWM and linear DC fan control methods.  
- The device includes a tachometer input for monitoring fan speed.  
- It communicates via an I²C/SMBus interface for easy integration into digital systems.  

### **Features:**
- **Precise Temperature Sensing:** ±1°C accuracy over a critical range.  
- **Flexible Fan Control:** Supports PWM and linear DC fan control.  
- **Fan Speed Monitoring:** Tachometer input for real-time RPM feedback.  
- **Wide Operating Voltage:** 3V to 5.5V supply range.  
- **Low Power Consumption:** 1mA typical operating current.  
- **Digital Interface:** I²C/SMBus compatibility for easy communication.  
- **Extended Temperature Range:** Operates from -55°C to +125°C.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Remote-Junction Temperature-Controlled Fan-Speed Regulator with SMBus Interface

Alternative Part Number

  • ADT7461ARZ --: Remote/local temperature sensor with fan control in SOIC-8, functionally similar to the MAX6660 fan controller.
  • LM85CIMSA --: Hardware monitor with temperature sensing and fan control, comparable feature set in a similar package.
  • EMC2301-1-ACZL-TR --: Single-channel fan controller with temperature monitoring, suitable as a functional substitute.
  • ADT7461AARMZ --: Remote/local temperature sensor with fan control in a small package, functionally similar to the MAX6660 temperature monitor.
  • LM96000CIMT --: Hardware monitor IC with temperature sensing and fan control, suitable as a functional replacement in monitoring applications.
  • LM96163CISD --: Remote diode temperature sensor with integrated fan control, comparable monitoring and PWM fan drive function.
  • EMC2301-1-ACZL --: Closed-loop PWM fan controller with temperature input, suitable replacement for fan-control portion of the design.

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