LB1881M Overview
EN4455B Monolithic Digital IC LB1881M Three-Phase Brushless Motor Driver IC Overview The LB1881M is a three-phase brushless motor driver IC designed for use as a camcorder capstan or drum motor driver, or as a digital audio tape player/recorder motor driver. mm 3073A-MFP30S [LB1881M].
LB1881M Key Features
- 120° voltage linear system
- Appropriate for portable
LB1881M Applications
- Built-in torque ripple pensation circuit
- Small external capacitances due to the adoption of a soft switching technique (chip capacitor)
- Built-in thermal shutdown circuit
- Built-in FG amplifier