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UC3717AN from TI,Texas Instruments

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UC3717AN

Manufacturer: TI

Stepper Motor Drive Circuit

Partnumber Manufacturer Quantity Availability
UC3717AN TI 850 In Stock

Description and Introduction

Stepper Motor Drive Circuit The UC3717AN is a stepper motor driver IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC3717AN  
- **Type:** Stepper Motor Driver  
- **Output Current:** Up to 1A per phase  
- **Supply Voltage Range:** 10V to 46V  
- **Logic Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin PDIP (Plastic Dual In-Line Package)  
- **Control Interface:** Step and Direction inputs  
- **Protection Features:** Thermal shutdown, under-voltage lockout  

### **Descriptions and Features:**  
- Designed for bipolar stepper motor control.  
- Includes built-in PWM current control for smooth motor operation.  
- Supports full-step, half-step, and microstepping modes.  
- Features low-power standby mode for energy efficiency.  
- Compatible with TTL and CMOS logic levels for easy interfacing with microcontrollers.  
- Internal charge pump for high-side gate drive.  
- Provides adjustable current limiting for motor protection.  

This information is based on the factual specifications and features of the UC3717AN as provided by Texas Instruments.

Application Scenarios & Design Considerations

Stepper Motor Drive Circuit

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