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HDD 3 PIN BRUSHLESS motor power supply

Abstract: voice enabled speed control of DC motor hard drive spindle motors diagram hdd motor Hdd spindle motor KA3121 12v dc soft start motor control diagram 100 rpm 12V DC motor schematic diagram motor control dc 12v spindle driver
Contextual Info: PRELIMINARY HDD PRODUCTS KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is a monolithic IC and an one-chip IC which is spindle motor driver, voice coil motor driver for the HDD motors. includes the following functions: retract and power management.

Contextual Info: To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog

Contextual Info: SC197 3.5MHz, 500mA Synchronous Dual Step-Down DC-DC Regulator POWER MANAGEMENT Features                    Description Input Voltage — 2.9V to 5.5V Output Voltage — 0.8V to 3.3V Output current capability — 500mA per regulator

LQM21PN1R0MC0

Abstract: SC197 CKP25201R0M-T JESD22-A114 MIPSZ2012D1R0
Contextual Info: SC197 3.5MHz, 500mA Synchronous Dual Step-Down DC-DC Regulator POWER MANAGEMENT Features                    Description Input Voltage — 2.9V to 5.5V Output Voltage — 0.8V to 3.3V Output current capability — 500mA per regulator