Description
BD8226EFV is a 5-input, 4-output BTL driver developed for driving Spindle motor (CH1), Sled/Loading motor (CH2) and the actuator coils (CH3:Tracking coil, CH4:Focus coil).
Features
- 4CH BTL Driver.
- Has wide dynamic range.
- Built-in thermal shutdown circuit.
- Separating Vcc into Pre and Power (Power divides into CH1/2 and CH3/4) can improve efficiency.
- Switches CH2 input using Control input terminal (CNT).
- Incorporates mute function using CNT and MUTE terminals.
- Built-in variable regulator control
Key Specifications.
- Power supply voltage.
- Operating temperature range.
- Maximum output amplitude (VPREVCC1=VPOWVCC1,2=8V, RL=8Ω)
C.
BD8226EFV-ROHM.pdf
