BD6669FV cd-rom equivalent, 3phase spindle motor driver for cd-rom.
1) Direct-PWM-Linear driving system. 2) Built in power save circuit. 3) Built in current limit circuit. 4) Built in FG-output. 5) Built in hall bias circuit.
6) Built in.
CD-ROM
zFeatures 1) Direct-PWM-Linear driving system. 2) Built in power save circuit. 3) Built in current limit circuit.
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin name A31 A32 A21 A22 A11 A12 VM1 VH H1+ H1− H2+ H2− H3+ H3− GND CP1 CP2 VPUMP CNF SB RNF2 VCC VM2 ECR EC FG PS RNF1 Function Output3 for motor Output3 for motor O.
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