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UC3770BN from TI,Texas Instruments

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UC3770BN

Manufacturer: TI

High Performance Stepper Motor Drive Circuit

Partnumber Manufacturer Quantity Availability
UC3770BN TI 38 In Stock

Description and Introduction

High Performance Stepper Motor Drive Circuit The UC3770BN is a stepper motor driver manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Output Configuration:** Half Bridge (4)  
- **Output Current:** 1A  
- **Voltage - Supply:** 10V to 40V  
- **Operating Temperature:** -40°C to 85°C  
- **Mounting Type:** Through Hole  
- **Package/Case:** 16-DIP  

**Descriptions and Features:**  
- Designed for bipolar stepper motor control  
- Includes four independent half-bridge drivers  
- Built-in protection against shoot-through current  
- High noise immunity  
- TTL/CMOS compatible inputs  
- Low power consumption  

For detailed datasheets, refer to Texas Instruments' official documentation.

Application Scenarios & Design Considerations

High Performance Stepper Motor Drive Circuit
Partnumber Manufacturer Quantity Availability
UC3770BN UC 16 In Stock

Description and Introduction

High Performance Stepper Motor Drive Circuit The UC3770BN is a stepper motor driver IC manufactured by Unitrode (now part of Texas Instruments). Below are the factual details about the part:

### **Manufacturer:**  
- **Unitrode (now Texas Instruments)**  

### **Specifications:**  
- **Type:** Stepper Motor Driver IC  
- **Output Configuration:** Dual Full-Bridge  
- **Operating Voltage:** 10V to 40V  
- **Output Current:** Up to 1A per phase  
- **Logic Supply Voltage:** 5V  
- **Package:** 16-Pin DIP (Dual In-line Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for bipolar stepper motor control.  
- Includes built-in protection features such as thermal shutdown and under-voltage lockout.  
- Provides four-quadrant current control for smooth motor operation.  
- Compatible with TTL and CMOS logic inputs.  
- Supports half-step, full-step, and microstepping modes.  
- Low power consumption in standby mode.  

For exact specifications, refer to the official datasheet from Texas Instruments.

Application Scenarios & Design Considerations

High Performance Stepper Motor Drive Circuit

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