Datasheet4U Logo Datasheet4U.com

SI9993CS

12-V VCM/Spindle Motor Driver for Large Capacity HDD

SI9993CS Features

* 12-V Motor Supply

* Blocking Schottky Diode Replaced by External Synchronous Rectifier

* Spindle Motor Driver Features:

* External LITTLE FOOT® Drivers for High Current/Power Application

* Constant Off-Time PWM Current Drive Minimizing Power Dissipation

SI9993CS General Description

The Si9993CS consists of a 3-phase brushless dc motor (spindle) PWM controller and a linear/PWM transconductance stage suitable for driving a voice coil motor (head actuator). To meet the power handling capability required for a high capacity hard disk drive, both drivers utilize external LITTLE FOO.

SI9993CS Datasheet (419.96 KB)

Preview of SI9993CS PDF

Datasheet Details

Part number:

SI9993CS

Manufacturer:

Vishay ↗ Siliconix

File Size:

419.96 KB

Description:

12-v vcm/spindle motor driver for large capacity hdd.

📁 Related Datasheet

SI9910 Adaptive Power MOSFET Driver1 (Vishay Siliconix)

SI9912 Half-Bridge MOSFET Driver for Switching Power Supplies (Vishay Siliconix)

SI9913 Dual MOSFET Bootstrapped Driver with Break-Before-Make (Vishay Siliconix)

SI9925 N-channel enhancement mode field-effect transistor (NXP)

SI9925DY N-channel enhancement mode field-effect transistor (NXP)

SI9925DY Dual N-Channel MOSFET (Vishay Siliconix)

Si9926 Dual N-Channel MOSFET (Nanxin)

SI9926 Dual N-Channel MOSFET (KEXIN)

SI9926ADY Dual N-Channel 2.5-V (G-S) MOSFET (Vishay Siliconix)

SI9926BDY Dual N-Channel 2.5-V (G-S) MOSFET (Vishay Siliconix)

TAGS

SI9993CS 12-V VCM Spindle Motor Driver for Large Capacity HDD Vishay Siliconix

Image Gallery

SI9993CS Datasheet Preview Page 2 SI9993CS Datasheet Preview Page 3

SI9993CS Distributor