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BA6664FM Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA6664FMROHM100Yes

BA6664FM is a motor driver IC manufactured by ROHM Semiconductor.

The BA6664FM is a motor driver IC manufactured by ROHM Semiconductor. Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: ROHM Semiconductor
  • Type: Brushless DC Motor Driver IC
  • Operating Voltage Range: 4.5V to 15V
  • Output Current: Up to 1.5A (peak)
  • Package: SSOP-B20 (Surface Mount)
  • Control Method: PWM (Pulse Width Modulation)
  • Built-in Protection Features: Overcurrent, Thermal Shutdown, Undervoltage Lockout (UVLO)
  • Commutation Method: Hall Sensor Input (120° or 150° drive)
  • Operating Temperature Range: -20°C to +85°C

Descriptions:

The BA6664FM is designed for driving small brushless DC motors efficiently. It integrates a pre-driver, protection circuits, and logic control to simplify motor drive applications. It supports both 120° and 150° commutation methods, making it suitable for various motor types.

Features:

  • Low Power Consumption: Optimized for energy efficiency.
  • Hall Sensor Input: Supports motor position detection.
  • FG (Frequency Generator) Output: Provides speed feedback.
  • Forward/Reverse Rotation Control: Adjustable via input pins.
  • Soft Switching: Reduces motor noise and EMI.
  • Compact Package: SSOP-B20 for space-saving PCB designs.

This IC is commonly used in applications such as cooling fans, small appliances, and office automation equipment.

(Note: Always refer to the official datasheet for detailed electrical characteristics and application guidelines.)

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