HA13705 Overview
This BO driver for HDD application consists of sensorless spindle driver and BTL type VCM driver. “PWM soft switching function” for low power dissipation and less mutation acoustic noise at the same time is implemented by using the IPIC process.
HA13705 Key Features
- PWM soft switching drive Small surface mount package: FP-48T Low thermal resistance: 30°C/W with 4 layer multi glass-epo
- TTL patible input level (with 3.3 V logic interface)
- High precision reference voltage output (for 3.3 V power supply)
- 16 bit serial port 2.0 A Max/3-phase spindle motor driver with PWM soft switch function 1.5 A Max BTL VCM driver with lo