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TC646BEOA from MICROCHI

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TC646BEOA

Manufacturer: MICROCHI

Thermal Management ? Motor Driver ? Interface Peripherals Power Management ? Linear & Mixed Signal ? Safety & Security

Partnumber Manufacturer Quantity Availability
TC646BEOA MICROCHI 2045 In Stock

Description and Introduction

Thermal Management ? Motor Driver ? Interface Peripherals Power Management ? Linear & Mixed Signal ? Safety & Security The TC646BEOA is a microcontroller unit (MCU) manufactured by **Microchip Technology**. Below are its key specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Manufacturer:** Microchip Technology  
- **Part Number:** TC646BEOA  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 4.5V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Open-Drain  
- **Frequency Range:** Adjustable via external components  

### **Descriptions:**  
- The TC646BEOA is a **fan speed controller** IC designed for thermal management applications.  
- It integrates a **PWM (Pulse Width Modulation) output** to control fan speed based on temperature input.  
- Features an **onboard temperature sensor** or can be used with an external sensor.  
- Provides **automatic fan speed adjustment** to optimize cooling efficiency while reducing noise.  

### **Features:**  
- **Adjustable Fan Control:** Allows customization of fan speed thresholds.  
- **Open-Drain Output:** Supports PWM fan control.  
- **Wide Voltage Range:** Operates from 4.5V to 18V, suitable for various power supplies.  
- **Thermal Protection:** Helps prevent overheating in systems.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Compact Package:** 8-Pin SOIC for space-constrained applications.  

For detailed electrical characteristics and application circuits, refer to the official **Microchip datasheet**.

Application Scenarios & Design Considerations

Thermal Management ? Motor Driver ? Interface Peripherals Power Management ? Linear & Mixed Signal ? Safety & Security

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