onsemi LV885xxJA-GEVB Evaluation Boards
onsemi LV885xxJA-GEVB Evaluation Boards are designed to provide a development platform for single-phase BLDC motor applications. The LV885xxJA-GEVB evaluation boards feature a closed-loop controller that allows for accurate motor speed control. These evaluation boards are highly efficient and feature low noise with various motors in them. Typical applications include motor drive units, refrigerators, games, and computing equipment.
Features
- Single-phase and full-wave pre-drivers that include closed-loop speed control
- High accuracy for motor speed control
- Speed control function by PWM duty input (25Hz to 100kHz)
- Wide operation range
- Soft start-up function and PWM soft switching phase transition
- Low noise and silent drive
- Soft PWM duty cycle transition
- Built-in current limit and thermal protection circuits
- Built-in locked rotor protection and auto recovery circuit
- FG signal output
- Easy for motor controlling
- Dynamic lead angle adjustment with respect to the rotational speed
- Configurable lead-angle control parameters
Applications
- Motor drive units
- Refrigerators
- Games
- Computing equipment
Overview
Inilathala: 2019-07-16
| Na-update: 2024-02-06