LV88553 Key Features
- Single-phase Full Wave Drive Pre-driver Include Closed Loop
- Speed Control Function by PWM Duty Input (25 Hz to 100 kHz)
- Soft Start-up Function and PWM Soft Switching Phase Transition
- Soft PWM Duty Cycle Transitions
- Built-in Current Limit Circuit and Thermal Protection Circuit
- Built-in Locked Rotor Protection and Auto Recovery Circuit
- Dynamic Lead Angle Adjustment with Respect to Rotational Speed
- Lead-angle Control Parameters can be Configured
- Lineup of Different Closed Loop Gain Selection
- Lineup of Rotation Signal Output Selection