BA6665FM Datasheet - Rohm

BA6665FM Motor driver for CD-ROMs

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 FIN Pin Name N.C. N.C. A3 N.C. A2 N.C. A1 GND H1 + Function N.C. N.C. Output3 for motor N.C. Output2 for motor N.C. Output1 for motor GND Hall input Amp1. positive input Hall input Amp1. negative input Hall input Am.

BA6665FM Features

* 1) 3-phase, full-wave pseudo linear driving system 2) Built in power save 3) Built in thermal shut down circuit 4) Built in current limit circuit 5) Built in Hall Bias circuit 6) Built in FG-output ( 3 phase parallel output ) 7) With switching function of regular / reverse rotations zAbsolute maxim

BA6665FM_Rohm.pdf