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MAX1666SEEE from MAXIM,MAXIM - Dallas Semiconductor

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MAX1666SEEE

Manufacturer: MAXIM

Advanced Lithium-Ion Battery-Pack Protector

Partnumber Manufacturer Quantity Availability
MAX1666SEEE MAXIM 2 In Stock

Description and Introduction

Advanced Lithium-Ion Battery-Pack Protector The MAX1666SEEE is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 16-QSOP (QSOP-16)  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Temperature Accuracy:** ±1°C (typical) from +60°C to +100°C  
- **Fan Control Output:** PWM (Pulse Width Modulation)  
- **Number of Temperature Channels:** 2 (remote and local)  
- **Interface:** SMBus/I²C-compatible  
- **Resolution:** 8-bit for fan control, 11-bit for temperature sensing  

### **Descriptions:**  
The MAX1666SEEE is a dual-channel temperature sensor and fan-speed controller designed for monitoring and regulating system temperatures in computers and other electronic devices. It measures both a remote diode-connected transistor (e.g., CPU diode) and its own local temperature. The device provides PWM-based fan-speed control to optimize cooling while minimizing acoustic noise.

### **Features:**  
- Dual temperature sensing (remote and local)  
- Programmable fan-speed control via PWM  
- SMBus/I²C interface for communication with host systems  
- Automatic fan-speed adjustment based on temperature readings  
- High accuracy (±1°C typical in critical range)  
- Low operating voltage (3V to 5.5V)  
- Small footprint (16-QSOP package)  
- Thermal protection with programmable thresholds  

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

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