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IC / L7250E / QFP /

تولید کننده: STMicroelectronics
مدل کالا: QFP
موجودی:
تماس 8893- 6186
قیمت: 6,600تومان

L7250E

5V & 12V SPINDLE AND VCM MOTORS DRIVER

L7250E is a power IC for driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The spindle system includes integrated power FETs ( L7250E ) which are driven using ST's Smoothdrive pseudo-si- nusoidal ( L7250E ) commutation technology. The voice coil ( L7250E ) mo- tor (VCM) system includes integrated power ( L7250E ) FETs, as well as ramp load and unload capability. Linear 3.3V and1.8V voltage regulators are included, ( L7250E ) as well as a negative regulator.
Power monitoring of VCC5, VCC12, and of the two positive voltage regulators is also included.L7250E uses a 3 wire serial interface: S_DATA, S_CLK and S_ENABLE
 
12V & 5V (±10%) ( L7250E ) OPERATION
REGISTER ( L7250E ) BASED ARCHITECTURE
3 WIRE SERIAL ( L7250E ) COMMUNICATION
INTERFACE ( L7250E ) UP TO 33 MHZ
3.3V AND 1.8V LINEAR ( L7250E ) REGULATOR CONTROLLER
POWER ( L7250E ) MONITOR OF 12V, 5V, 3.3V AND 1.8V

 

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