Obsolete
BD7763EFV
System Motor Driver IC for Half Height Drive (Sensor less)
BD7763EFV
Obsolete
BD7763EFV
System Motor Driver IC for Half Height Drive (Sensor less)
Production has already been terminated. Not available for sales.
Product Detail
Part Number | BD7763EFV-E2
Status |
Obsolete
Package |
HTSSOP-B54
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS |
Yes
Specifications:
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)
Features:
- 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.