LB1816 Datasheet (Sanyo) - Optical/magnetic Disk Spindle Motor Driver

LB1816, Optical/magnetic Disk Spindle Motor Driver

LB1816 No.

LB1816 θ 28 15 R1.7 12.7 11.2 8.4 1 20.0 26.75 14 (1.81) 1.78 0.6 1.0 4.0 4.0 0.4 LB1816 µ ∆ µ µ Ω Ω µ LB1816 µ µ ∆ LB1816 VCC + LD FGOUT FG-+ FG+ 1 Vreg 2 OSC OSC ECL DIVIDER -+ VCC LD PD EI EO Vreg S/S LD -+ 1 Vreg 2 Up V 6.3V REG S/S Lock PD CURR LIM Rf Rf PLL N1 SELECTOR N2 Down LVSD AGC AGC HYS COMP STOP DET TSD DRIVER HALL AMP VCC H1 H2 H3 GND1 GND2 + VCS FC OUT1 OUT2 OUT3 LOGIC + + + H1+ H1-H3+ H3-H2+ H2-VCC OUT3 OUT2 OUT1 Rf FC VC