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TB6552FNG from TOSHIBA

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TB6552FNG

Manufacturer: TOSHIBA, TOS

Brush motor driver IC

Partnumber Manufacturer Quantity Availability
TB6552FNG TOSHIBA, TOS 1446 In Stock

Description and Introduction

Brush motor driver IC The part **TB6552FNG** is manufactured by **TOSHIBA**. Below are its specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** Stepper Motor Driver IC  
- **Output Current:** Up to 2.0A (peak)  
- **Supply Voltage (VM):** 10V to 42V  
- **Logic Voltage (VCC):** 4.5V to 5.5V  
- **Control Method:** PWM Chopper  
- **Step Modes:** Full, Half, Quarter, Eighth  
- **Package:** HSOP36-P-450-0.80  

### **Descriptions:**  
- Designed for bipolar stepper motor control.  
- Includes built-in protection circuits (thermal shutdown, overcurrent protection).  
- Supports microstepping for smoother motor operation.  

### **Features:**  
- **Low ON-Resistance:** Reduces power loss.  
- **Built-in Decay Mode Control:** Enhances motor performance.  
- **Clock-in Control Interface:** Simplifies external microcontroller interfacing.  
- **Wide Operating Voltage Range:** Suitable for various applications.  
- **Compact Package:** Optimized for space-constrained designs.  

For detailed electrical characteristics and application circuits, refer to the official **TOSHIBA datasheet**.

Application Scenarios & Design Considerations

Brush motor driver IC

Alternative Part Number

  • DRV8833 --: Dual H-bridge motor driver with comparable voltage and current ratings, commonly used as a direct functional replacement for the TB6552FNG.
  • L298N --: Well-known dual full-bridge motor driver with similar drive capability, widely available and often used in designs that would otherwise use the TB6552FNG.
  • BD6231F --: Single-channel H-bridge motor driver from a different series with comparable supply voltage and output current, suitable as a cross-manufacturer alternative.
  • TB6612FNG --: Same manufacturer family motor driver with similar dual-channel H-bridge function and compatible control scheme, though from a different series.

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