4ch System Motor Driver ICs - BD8229EFV | ROHM Semiconductor - ROHM Co., Ltd. - global
4ch System Motor Driver ICs - BD8229EFV
4ch system motor driver of the ROHM is a basic series with built-in minimum driver necessary for motoring and driving the actuator by the disk drive composition of CD / DVD. The model with built-in changeable type regulator by resistance with with built-in for controls IC such as microcomputers in addition to 4ch drive drive and DSP the regulator and 3.3V the outside also is collecting.
CD / DVD
Number of Channels
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・4CH BTL Driver.
・Has a wide dynamic range. (PowVcc1=8V, RL=8Ω、6.0Ｖ (typ.) )
・The thermal shutdown circuit contained.
・Switches CH2 input by Control input terminal (CNT).
・Incorporates mute function by CNT terminal and mute terminal.