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TC649EOA from MICROCHIP

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TC649EOA

Manufacturer: MICROCHIP

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

Partnumber Manufacturer Quantity Availability
TC649EOA MICROCHIP 131 In Stock

Description and Introduction

PWM Fan Speed Controller with Auto-Shutdown and FanSense? Technology The TC649EOA is a fan controller manufactured by Microchip Technology. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**  
- **Manufacturer:** Microchip Technology  
- **Part Number:** TC649EOA  
- **Package:** 8-Pin SOIC  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Output Drive Capability:** Up to 25mA  
- **PWM Fan Control:** Yes  
- **Standby Current:** Typically 1µA (Shutdown Mode)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Description:**  
The TC649EOA is a fan controller IC designed for thermal management in electronic systems. It integrates a temperature sensor and PWM fan control to regulate fan speed based on ambient temperature. The device operates from a single power supply and is suitable for applications requiring precise thermal monitoring and fan speed adjustment.  

### **Features:**  
- **Integrated Temperature Sensor:** Provides accurate ambient temperature readings.  
- **PWM Fan Speed Control:** Adjusts fan speed dynamically based on temperature.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Shutdown Mode:** Reduces power consumption when not in use.  
- **Wide Operating Voltage Range:** Compatible with 3V and 5V systems.  
- **Small Form Factor:** 8-Pin SOIC package for space-constrained designs.  

For detailed application notes or additional technical information, refer to the official Microchip datasheet.

Application Scenarios & Design Considerations

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

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