HA13571FR Overview
The HA13571FR is bination of Spindle and VCM Driver designed for HDD and have following functions.
HA13571FR Key Features
- 2.2 A/phase spindle motor driver 1.5 A VCM driver Soft switching control circuit B-EMF detection circuit Selectable PWM
- Low thermal resistance package (θj-a ≤ 25°C/W)
- Full programable mutation structure
- Low output saturation voltage Spindle motor driver VCM driver
- Built-in PWM DAC with filter
- Low noise drive by soft switching
- + SLEEP U VBST V W TAB
- + 0.9V
- ISENSE
- + CONTROL AMP TSD