Datasheet
System Motor Driver Series for CD・DVD Player
4ch System Motor Driver For Car Audio
BD8226EFV
General 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).
This IC can be used for CD and DVD applications.
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 Specification...