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ZXBM1017ST20TC from ZETEX

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ZXBM1017ST20TC

Manufacturer: ZETEX

VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER

Partnumber Manufacturer Quantity Availability
ZXBM1017ST20TC ZETEX 1440 In Stock

Description and Introduction

VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER The ZXBM1017ST20TC is a motor driver IC manufactured by ZETEX (now part of Diodes Incorporated). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Manufacturer:** ZETEX (now Diodes Incorporated)  
- **Part Number:** ZXBM1017ST20TC  
- **Package:** SOT-20  
- **Type:** Brushless DC (BLDC) Motor Driver  
- **Operating Voltage Range:** 4.5V to 20V  
- **Output Current:** Up to 1.5A (peak)  
- **Control Method:** PWM (Pulse Width Modulation)  
- **Commutation Method:** Sensorless (Hall-effect sensor not required)  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  

### **Descriptions:**  
The ZXBM1017ST20TC is a compact, integrated BLDC motor driver designed for low-voltage applications. It simplifies motor control by incorporating sensorless commutation, reducing external component count. It is suitable for small motors in consumer electronics, automotive, and industrial applications.  

### **Features:**  
- **Integrated Power MOSFETs** – Reduces external components.  
- **Sensorless Operation** – Eliminates the need for Hall-effect sensors.  
- **Wide Voltage Range** – Supports 4.5V to 20V operation.  
- **PWM Speed Control** – Allows precise motor speed adjustment.  
- **Built-in Protections** – Includes overcurrent, thermal shutdown, and UVLO.  
- **Compact SOT-20 Package** – Space-saving design for PCB layouts.  

For exact performance parameters, always refer to the official datasheet.

Application Scenarios & Design Considerations

VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER

Alternative Part Number

  • LB11961V-TLM-E --: Single-phase fan motor driver with similar voltage/current capability and PWM speed control, suitable drop-in replacement for fan drive applications.
  • TB6588FG --: Three-phase brushless motor driver IC with comparable supply range and output current, commonly used as an alternative motor driver in fan and small BLDC systems.
  • A4931METTR-T --: Brushless DC motor driver with integrated commutation logic and similar drive ratings, offering a functional alternative for fan motor control designs.

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