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SAA1027 from PHI,Philips

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SAA1027

Manufacturer: PHI

STEPPER MOTOR DRIVE CIRCUIT

Partnumber Manufacturer Quantity Availability
SAA1027 PHI 372 In Stock

Description and Introduction

STEPPER MOTOR DRIVE CIRCUIT The SAA1027 is a stepper motor driver IC manufactured by Philips (PHI). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Philips (PHI)  
- **Type:** Stepper motor driver IC  
- **Supply Voltage (VCC):** 9.5V to 18V  
- **Output Current per Phase:** Up to 500mA  
- **Logic Supply Voltage (VDD):** 4.5V to 5.5V  
- **Operating Temperature Range:** -20°C to +70°C  
- **Package Type:** DIP (Dual In-line Package)  

### **Descriptions:**
- The SAA1027 is designed to drive four-phase unipolar stepper motors.  
- It includes an on-chip oscillator and a built-in translator for easy interfacing with microcontrollers.  
- The IC provides full-step drive mode for stepper motors.  

### **Features:**
- **Built-in oscillator** for standalone operation.  
- **Four-phase drive output** for unipolar stepper motors.  
- **Direction and step control** via simple logic inputs.  
- **Thermal protection** to prevent overheating.  
- **Low external component count** for simplified circuit design.  

The SAA1027 is commonly used in applications requiring precise stepper motor control, such as printers, robotics, and automation systems.

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