L7224-001J, L7233228D, L7250 Selling Leads, Datasheet
MFG:OKI Package Cooled:TQFP D/C:05+
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L7224-001J, L7233228D, L7250 Datasheet download
Part Number: L7224-001J
MFG: OKI
Package Cooled: TQFP
D/C: 05+
MFG:OKI Package Cooled:TQFP D/C:05+
L7224-001J, L7233228D, L7250 Datasheet download
MFG: OKI
Package Cooled: TQFP
D/C: 05+
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PDF/DataSheet Download
Datasheet: L7200
File Size: 268434 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: L7200
File Size: 268434 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: L7250
File Size: 489784 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
L7250 is a power IC for driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The spindle system includes integrated power FETs which are driven using ST's Smoothdrive pseudo-sinusoidal commutation technology. The voice coil motor (VCM) system includes integrated power FETs, as well as ramp load and unload capability. Linear 3.3V and1.8V voltage regulators are included, as well as a negative regulator.
Power monitoring of VCC5, VCC12, and of the two positive voltage regulators is also included.L7250 uses a 3 wire serial interface: S_DATA, S_CLK and S_ENABLE
Symbol | Parameter | Value | Unit |
VCV1,VCV2,VCV3,VCV4 | 14 | V | |
VCC5 maximum voltage | 6 | V | |
OUTU1,OUTU2,OUTV1,OUTV2,OUTW1,OUTW2 VCMP1,VCMP2,VCMN1,VCMN2 VM1,VM2 |
-1V to 16 | V | |
Digital Input Voltage | -0.3 to VCC5 | V | |
Operating free-air temperature | 0 to 70 | °C | |
Storage Temperature | -55 to 150 | °C |