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TC647VOA from TC

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TC647VOA

Manufacturer: TC

PWM Fan Speed Controller with FanSense Technology

Partnumber Manufacturer Quantity Availability
TC647VOA TC 500 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense Technology The TC647VOA is a temperature sensor and fan controller manufactured by Microchip Technology. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Accuracy:** ±3°C (typical)  
- **Output Type:** Open-drain  
- **Fan Control Output:** PWM (Pulse Width Modulation)  
- **Operating Current:** 300µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Package Type:** 8-Pin SOIC  

### **Descriptions:**  
The TC647VOA is an integrated temperature sensor and fan controller designed for automatic fan speed regulation based on temperature. It provides a PWM output to control fan speed, ensuring efficient cooling while minimizing noise. The device operates over a wide voltage range and is suitable for various embedded and thermal management applications.  

### **Features:**  
- **Integrated Temperature Sensor:** Monitors ambient temperature.  
- **Programmable Fan Control:** Adjusts fan speed via PWM based on temperature thresholds.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **User-Adjustable Hysteresis:** Prevents fan cycling near setpoints.  
- **Open-Drain Output:** Supports flexible interfacing with external circuitry.  
- **Wide Operating Voltage:** Compatible with 3V and 5V systems.  
- **Small Form Factor:** 8-Pin SOIC package for space-constrained designs.  

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

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense Technology
Partnumber Manufacturer Quantity Availability
TC647VOA MICROCHIP 780 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense Technology The TC647VOA is a temperature sensor and fan controller manufactured by Microchip Technology. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage (VDD):** 4.5V to 18V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Output Drive Capability:** Up to 25mA (open-drain)  
- **Fan Control Output:** PWM or linear (voltage) mode  
- **Accuracy:** ±3°C (typical) over the full temperature range  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The TC647VOA is an integrated temperature sensor and fan controller designed for automatic fan speed regulation based on temperature. It eliminates the need for external components by incorporating an internal temperature sensor and control logic. The device can operate in either PWM or voltage control mode to drive a cooling fan efficiently.  

### **Features:**  
- **Integrated Temperature Sensor:** Eliminates the need for an external sensor.  
- **Flexible Fan Control:** Supports both PWM and linear voltage control modes.  
- **User-Adjustable Temperature Thresholds:** Allows customization of fan activation points.  
- **Open-Drain Output:** Provides compatibility with various fan types.  
- **Low Power Consumption:** Suitable for power-sensitive applications.  
- **Wide Operating Voltage Range:** Supports 4.5V to 18V for versatile applications.  
- **Thermal Hysteresis:** Prevents rapid fan cycling near the set temperature threshold.  

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

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense Technology
Partnumber Manufacturer Quantity Availability
TC647VOA MICROCHI 500 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense Technology The **TC647VOA** is a temperature sensor and fan controller manufactured by **Microchip Technology**.  

### **Specifications:**  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Accuracy:** ±3°C (typical)  
- **Fan Control Output:** Open-drain, supports PWM or linear control  
- **Programmable Temperature Setpoints** (TMIN, TMAX)  
- **Thermal Hysteresis:** Programmable  
- **Interface:** Analog and digital (no I²C/SPI)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- The **TC647VOA** integrates a temperature sensor and fan control logic in a single chip.  
- It automatically adjusts fan speed based on temperature thresholds.  
- Supports both **PWM** and **DC voltage control** for fan speed regulation.  
- Designed for **system cooling applications** in PCs, servers, and embedded systems.  

### **Features:**  
- **Standalone operation** (no microcontroller required)  
- **Low power consumption**  
- **User-adjustable temperature thresholds**  
- **Thermal shutdown protection**  
- **Noise-resistant design** for reliable operation  

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

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense Technology
Partnumber Manufacturer Quantity Availability
TC647VOA TOS 50 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense Technology The TC647VOA is a temperature sensor and fan controller manufactured by Microchip Technology (formerly part of TelCom Semiconductor, which was acquired by Microchip). It is designed to monitor temperature and control fan speed in electronic systems.  

### **Manufacturer:**  
- **Manufacturer:** Microchip Technology (originally TelCom Semiconductor)  

### **Specifications:**  
- **Operating Voltage Range:** 4.5V to 18V  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Output Drive Capability:** Up to 25mA (open-drain)  
- **Temperature Accuracy:** ±3°C (typical)  
- **Fan Control:** PWM or linear DC fan speed control  
- **Hysteresis:** Programmable (1°C to 10°C)  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- **Integrated Temperature Sensor:** Monitors ambient temperature.  
- **Fan Speed Control:** Adjusts fan speed based on temperature readings.  
- **Programmable Hysteresis:** Prevents rapid fan speed changes near threshold temperatures.  
- **Open-Drain Output:** Supports PWM or linear DC fan control.  
- **Low Power Consumption:** Suitable for battery-operated or power-sensitive applications.  
- **Wide Operating Voltage:** Compatible with various power supply configurations.  

This device is commonly used in PCs, servers, and other electronics requiring thermal management.

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense Technology

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