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261 Optical disc ICs 4-channel PWM driver for CD and MD players BH6511FS The BH6511FS is an IC designed for CD and MD player motors and actuators, and has an internal 4-channel PWM driv- er, and a charge pump circuit that supplies the gate drive for the output stage power MOSFET. The power MOSFET in the output stage assures low power consumption for applications. Applications CD and MD players Features 1) Internal 4-channel power MOS H-bridge. 2) Adaptable for PWM input. 3) Internal charge pump circuit to raise VG voltage. 4) Low ON resistance. 5) Low power consumption. 6) 32-pin SSOP-A compact package. Absolute maximum ratings (Ta = 25C) Recommended operating conditions