AN8470NSA - Spindle motor driver
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol A2 RNF2 A1 N.C.
N.C.
VM1 Start VH VDD GND BC4 BC3 BC2 BC1 VPUMP N.C.
Description Drive output 2 Current det.
pin 2 Drive output 1 N.C.
N.C.
Motor supply voltage pin 1 Start/stop changeover pin Hall bias pin Supply voltage pin Ground pin Booster
AN8470NSA Features
* Low power consumption due to a direct PWM system
* With start and stop pin
* Reverse breaking by EC/ECR voltage
* With Hall bias pin
* Surface-mount small package 8.1±0.3 0.65±0.10 1 16 0.2
* 0.05 1.5±0.2 +0.10 (0.625) 0.65 0.3
* 0.05
