LB1867M Description
.DataSheet.co.kr Ordering number : EN6204A Monolithic Digital IC LB1867M Overview 2-phase Brushless Fan Motor Driver The LB1867M is a 2-phase unipolar brushless motor driver. With only a few peripheral parts, lockup protection and automatic recovery can be implemented.
LB1867M Key Features
- VCC pins: support for fans with large drive current
- External resistor allows configuration for 12V or 24V
- Direct Hall element connection possible (built-in Hall amplifier with hysteresis supports core without auxiliary electro
- Built-in output transistor with 1.0A output current (strengthened negative-current support for core without auxiliary el
- Built-in rotation detection function: Low during rotation and High during stop
- Built-in lockup protection with automatic recovery
- Built-in thermal shutdown