BD7959EFV

1/3 Structure Product series Type Function Silicon Monolithic Integrated Circuit 9ch Power Driver for CD-ROM,DVD-ROM BD7959EFV ・ The spindle driver and the SLED / SA driver can highly effective drive with PWM drive system. ・ The actuator driver and the loading driver are liner BTL drive system and are achieving a low noise power. ○ Absolute maximum ratings Parameter POWER MOS power supply voltage Preblock/BTL powerblock power supply voltage PWM control block power supply voltage Pick-up pull charge capacitor terminal voltage Power dissipation www.DataSheet4U.com Operating temperature range Storage temperature Symbol SPVM, SL/SAVM Vcc, AVM DVcc CHG_C Pd Topr Tstg Limits 15 #1 Unit V V V V W ℃ ℃ ℃ 15 7 15 2.0 #2 -20 ～ 75 -55 ～ 150 150 Joint part temperature Tjmax #1 POWER MOS output terminals (35～42, 45～47pin) is contained. #2 Reduce power by 16mW for each degree above 25℃. ○ Recommended operating conditions(Ta=-20 ～ +75 ℃ ) 〔 Set the power supply voltage taking allowable dissipation into considering 〕 Parameter Spindle driver powerblock Power supply voltage Sled / SA motor driver powerblock Power supply voltage Preblock / Loading driver powerblock Power supply voltage Actuator driver powerblock Power supply voltage PWM control block power supply voltage Spindle driver output current Actuator, sled / SA motor, loading motor driver output current Symbol SPVM SL/SAVM Vcc AVM DVcc Iosp Ioo MIN － － 10.8 4.3 4.3 － － TYP VCC VCC 12 5.0 5.0 1.2 0.5 #3 #3 MAX － － 13.2 5.5 5.5...