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TC646EOA from MICROCHIP

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TC646EOA

Manufacturer: MICROCHIP

PWM Fan Speed Controller with Auto-Shutdown and FanSense? Technology

Partnumber Manufacturer Quantity Availability
TC646EOA MICROCHIP 600 In Stock

Description and Introduction

PWM Fan Speed Controller with Auto-Shutdown and FanSense? Technology The TC646EOA is a temperature sensor and fan controller manufactured by Microchip. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 4.5V to 18V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Temperature Sensing Accuracy:** ±3°C (typical)  
- **Output Drive Capability:** Up to 500mA (for fan control)  
- **Package Type:** 8-Pin SOIC  

### **Descriptions:**  
- The TC646EOA is designed for monitoring temperature and controlling fan speed in electronic systems.  
- It integrates a temperature sensor with a fan driver, providing automatic speed adjustment based on thermal conditions.  
- The device is suitable for applications requiring thermal management, such as power supplies, computers, and industrial equipment.  

### **Features:**  
- **Automatic Fan Speed Control:** Adjusts fan speed based on temperature thresholds.  
- **Programmable Temperature Setpoints:** Allows customization of fan activation points.  
- **Open-Drain Output:** For driving fan motors or other loads.  
- **Low Standby Current:** Reduces power consumption when inactive.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  

This information is strictly factual and sourced from Microchip's documentation on the TC646EOA.

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