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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.

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.

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