BH6530KV

BH6530KV / BH6534KV Optical disc ICs PMW motor driver IC for slim type CD-ROM BH6530KV / BH6534KV BH6530KV / BH6534KV is a motor driver IC developed for CD-ROM, and DVD-ROM. This IC integrates 3-phase PMW driver for driving spindle motor and PMW driver for driving feed motor. BH6530KV BH6534KV FG signal 1 phase output FG signal 3 phase synthesis output zApplications CD-ROM slim, DVD-ROM slim set zExternal dimensions (Unit : mm) 9.0 ± 0.3 7.0 ± 0.2 36 25 24 13 1 1.425 ± 0.1 0.1 ± 0.1 0.4 www.DataSheet4U.com zFeatures 1) OP amp. is incorporated for input of each driver to construct filter easily. 2) Built-in low ON resistance power MOS. 3) Built-in current limit, hall bias, FG output and inversion protection for 3-phase PWM driver. 4) Built-in standby circuit. 5) Built-in thermal shutdown circuit. 6) High-efficient CD drive system achieved by using this IC and 2ch PWM driver BH6526FV in pairs. 9.0 ± 0.3 7.0 ± 0.2 37 48 12 0.15 ± 0.1 0.5 0.2 ± 0.1 0.1 VQFP48 zAbsolute maximum ratings (Ta=25°C) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range Max.output current Symbol VCC Pd Topr Tastg IoMAX Limits 9 1180 −30 to +85 −55 to +150 ∗2 3 ∗1 Unit V mW °C °C A ∗1 Derating : 9.5mW/°C for operation above Ta=25°C. ∗2 Intermittent current at maximum applied time of 5 msec, 1/10 duty (max.) zRecommended operating conditions (Ta=25°C) Parameter Supply voltage Symbol PRE / POW VCC Min. 4.5 Typ. 5.0 Max. 5.5 Unit V 1/2 BH6530KV /...