最终销售
BD7763EFV
半高无传感器系统电机驱动器IC
BD7763EFV
主要规格
型号 | BD7763EFV-E2
Status |
最终销售
封装 |
HTSSOP-B54
包装数量 | 1500
最小独立包装数量 | 1500
包装形态 | Taping
RoHS |
Yes
特性:
Usage
Blu-ray
Number of Channels
9
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
75
Package Size [mm]
18.5x9.5 (t=1)
特点:
- The hall sensor is not needed by 3-phase sensor less drive system.
- The spindle motor driver achieves stability high speed start by ROHM's own energizing method.
- Spindle, stepping and SA stepping achieve high efficiency drive by PWM control driver.
The actuator is able to reduce power consumption by using PWM drive system. - The loading adopts forward/reverse-rotation drive system.
- ON/OFF of loading and other channels, brake mode of spindle driver, and stand-by mode are selectable by the two control terminals.
- Built-in thermal-shut down circuit.
- Improved heat radiation efficiency utilizing lm-type HTSSOP package with good thermal conductivity.