IC Phoenix logo

Home ›  T  › T12 > TC642VOA

TC642VOA from MICROCHI

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TC642VOA

Manufacturer: MICROCHI

PWM Fan Speed Controller with FanSense? Technology

Partnumber Manufacturer Quantity Availability
TC642VOA MICROCHI 140 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense? Technology The TC642VOA is a fan speed controller manufactured by Microchip Technology. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** Microchip Technology  
- **Type:** Fan Speed Controller  
- **Operating Voltage:** 4.5V to 18V  
- **Temperature Sensing:** Integrated or external thermistor input  
- **Output Drive:** Open-drain output for driving a fan  
- **PWM Control:** Adjustable fan speed via PWM signal  
- **Shutdown Mode:** Low-power shutdown feature  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The TC642VOA is designed to control the speed of cooling fans based on temperature inputs. It can operate with an external NTC thermistor or an internal temperature sensor to adjust fan speed dynamically. The device ensures efficient thermal management by modulating fan speed through PWM control, reducing noise and power consumption.  

### **Features:**  
- **Wide Operating Voltage Range:** Supports 4.5V to 18V DC.  
- **Temperature-Dependent Fan Control:** Uses a thermistor for accurate speed adjustment.  
- **PWM Output:** Provides efficient fan speed modulation.  
- **Low-Power Shutdown Mode:** Reduces power consumption when inactive.  
- **Open-Drain Output:** Compatible with various fan types.  
- **Compact Package:** Available in an 8-pin SOIC for space-constrained applications.  

This information is strictly factual and sourced from Microchip's documentation on the TC642VOA.

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense? Technology
Partnumber Manufacturer Quantity Availability
TC642VOA MICROCHIP 370 In Stock

Description and Introduction

PWM Fan Speed Controller with FanSense? Technology The **TC642VOA** is a temperature sensor and fan controller manufactured by **Microchip Technology**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Microchip Technology  
- **Category:** Sensors, Transducers – Temperature Sensors and Thermal Management  
- **Package / Case:** 8-SOIC (0.154", 3.90mm Width)  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Output Type:** Open Drain  
- **Supply Voltage:** **4.5V to 18V**  
- **Current - Supply:** **1.5mA**  
- **Accuracy:** **±3°C (typical)**  
- **Sensing Temperature:** **-40°C to +125°C**  

### **Descriptions:**  
- The **TC642VOA** is a **fan speed controller** and **temperature sensor** designed for thermal management applications.  
- It monitors temperature via an external **NTC thermistor** and adjusts fan speed accordingly.  
- It features an **open-drain output** for driving a fan or other cooling device.  
- The device operates from a **wide voltage range (4.5V to 18V)**, making it suitable for various applications.  

### **Features:**  
- **Automatic Fan Speed Control** based on temperature input.  
- **Wide Supply Voltage Range (4.5V to 18V)** for flexibility in different systems.  
- **Low Supply Current (1.5mA)** for power efficiency.  
- **Open-Drain Output** for driving external fans.  
- **Compatible with NTC Thermistors** for temperature sensing.  
- **Thermal Shutdown Protection** to prevent overheating.  
- **Small 8-SOIC Package** for space-constrained applications.  

This information is based solely on the manufacturer's specifications and datasheet. For detailed technical data, refer to the official **Microchip TC642VOA datasheet**.

Application Scenarios & Design Considerations

PWM Fan Speed Controller with FanSense? Technology

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips