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System Motor Driver ICs for CD/DVD Players

System motor driver IC for the CD/DVD player of the ROHM can drive picking up which composes the player and the motor directly only by inputting the control signal from DSP.
The driver corresponding to the usage is collected from 1ch driver to 7ch driver, and the package also has improved the line abundantly.


System Motor Driver IC Series for CD/DVD Players

Broad Lineup System Motor Driver ICs for CD/DVD Players

Series Selection lineup lineup  

System Motor Driver IC Series for CD/DVD Players

Part No. Supply
voltage
(V)		 Number
of Driver
(ch)		 Dynamic range of driver
(V)		 I/F AMP Current
feedback
(ch)		 Mute of
driver output		 Regulator
for DSP		 Protect
circuit
for
low power
supply		 Protect
for
abnormal
input		 Short
circuit
protection
loading		 Protect
for
pickup		 T.S.D Standby
circuit		 Package RoHS Distribution
Inventory
Reset
BD7931F 4.5 to 14.0 1ch 7.5(Vcc=8V, RL=500mA) - - - - - - - - Yes - SOP8 Yes
BD8229EFV 4.5 to 14.0 4ch 6.0(Vcc=8V, RL=8Ω) - - Yes - Yes Yes - - Yes - HTSSOP-B24 Yes
BD8203EFV 4.5 to 14.0 5ch 6.5(Vcc=8V, RL=8Ω) - - Yes 5V×1, Voltage Variable × 1 Yes Yes - - Yes - HTSSOP-B40 Yes