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TDA1085CD from MOT,Motorola

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TDA1085CD

Manufacturer: MOT

UNIVERSAL MOTOR SPEED CONTROLLER

Partnumber Manufacturer Quantity Availability
TDA1085CD MOT 4 In Stock

Description and Introduction

UNIVERSAL MOTOR SPEED CONTROLLER The TDA1085CD is a motor control IC manufactured by **MOT (Mullard or Philips Semiconductors, now NXP Semiconductors)**.  

### **Specifications:**  
- **Type:** Phase-locked loop (PLL) motor speed controller  
- **Package:** DIP-16 (Dual In-line Package)  
- **Supply Voltage:** 8V to 18V  
- **Output Current:** Up to 100mA  
- **Operating Temperature Range:** -25°C to +150°C  
- **Frequency Range:** Adjustable for motor control applications  

### **Descriptions:**  
- Designed for **universal motor speed control** in appliances like washing machines, drills, and power tools.  
- Uses **PLL technology** for precise speed regulation.  
- Includes **soft-start functionality** to reduce mechanical stress on motors.  
- Features **tachometer feedback** for closed-loop speed control.  

### **Features:**  
- **Speed regulation** via external potentiometer or control signal.  
- **Built-in protection** against overvoltage and overtemperature.  
- **Adjustable acceleration and deceleration** for smooth motor operation.  
- **Compatible with triac or thyristor** drive circuits.  

This IC is commonly used in **AC motor control applications** requiring stable and adjustable speed regulation.

Application Scenarios & Design Considerations

UNIVERSAL MOTOR SPEED CONTROLLER
Partnumber Manufacturer Quantity Availability
TDA1085CD MOTOROLA 555 In Stock

Description and Introduction

UNIVERSAL MOTOR SPEED CONTROLLER The TDA1085CD is a phase control IC manufactured by Motorola. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** MotorOLA  
- **Package Type:** DIP (Dual In-line Package)  
- **Function:** Phase Control IC  
- **Operating Voltage:** Typically 12V to 18V  
- **Output Current:** Capable of driving external triacs or thyristors  
- **Frequency Range:** Designed for mains frequency (50/60Hz) applications  

### **Descriptions:**  
The TDA1085CD is a phase-angle control integrated circuit used in AC motor speed control applications. It provides precise phase control for regulating power to inductive or resistive loads, commonly used in appliances like washing machines, drills, and fans.  

### **Features:**  
- **Zero-Crossing Detection:** Ensures smooth switching of AC loads.  
- **Soft Start Function:** Gradually increases motor speed to reduce mechanical stress.  
- **Speed Feedback Input:** Supports closed-loop control for stable motor operation.  
- **Adjustable Speed Control:** Allows external potentiometer or voltage control.  
- **Internal Ramp Generator:** Provides linear control of the firing angle.  
- **Overvoltage Protection:** Helps safeguard connected components.  

This information is based on Motorola's documentation for the TDA1085CD.

Application Scenarios & Design Considerations

UNIVERSAL MOTOR SPEED CONTROLLER

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