BH6546KV dvd-rom equivalent, one chip driver for slim cd-rom/rw/ dvd-rom.
1) Low vibration/low noise by 180˚ PWM driving 2) Charge-pump circuit is not necessary for output due to complement power MOSFET. 3) Low power consumption due to low ON r.
CD-ROM, CD-RW, DVD-ROM Absolute Maximum Ratings (Ta=25˚C)
Parameter Power MOS supply voltage Control circuit supply volt.
BH6546KV is a 4-channel PWM driver that drives spindle/slide motor, and focus/track actuator coil of optical disc. In high speed and 180˚ PWM driving slim disc, the spindle driver can achieve low vibration/low noise.
9.0 ± 0.2 7.0 ± 0.1
37 48 1
Dime.
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