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695 Optical disc ICs 4-channel PWM driver for CD and MD use BH6512FS / BH6513FS The BH6512FS / BH6513FS are 4-channel PWM drivers for driving the motors and actuators in CD and MD players. MOSFET output stages are employed to keep power consumption down, and a charge pump circuit is included to multi- ply the VG voltage. Applications CD and MD players (portable units) Features 1) Four power MOS H-bridges. 2) Charge pump (3). 3) PWM input. 4) Low on-resistance. 5) Low power consumption. 6) Compact SSOP-A32 package. Absolute maximum ratings (Ta = 25C) Recommended operating conditions (Ta = 25C)