HA13557AFH
Combo (Spindle & VCM) Driver
ADE-207-234A (Z) 2nd. Edition July 1997 Description
This COMBO Driver for HDD application consists of Sensorless Spindle Driver and BTL type VCM Driver. Bipolar Process is applied and a “Soft Switching Circuit” for less commutation noise and a “Booster Circuit” for smaller Saturation Voltage of Output Transistor are a...
