TA8490F ,3 .PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC FOR CD-ROM DRIVESTA8490F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT MULTI−CHIP TA8490F 3−PHASE FULL WAVE BRUSHLESS ..
TA8493AF ,3-Phase Full Wave Brushless DC Motor Driver IC for CD-ROM DrivesTA8493F/AF/BF Toshiba Bipolar Linear Integrated Circuit Multi-Chip TA8493F, TA8493AF, TA8493BF 3 ..
TA8493BF ,3-Phase Full Wave Brushless DC Motor Driver IC for CD-ROM DrivesBlock Diagram V CC5 V L (G) L (G) L (G)b ca20 V 2 1 27CCV M115 29 12 V Ha14 4 HaV 13 M2Hb12 3 ..
TA8496FL ,Magnetic Head R/W ICBlock Diagram V HDFB HDOUT AIN2 T1 FCNT AOUT2 AIN3 CC9 19 18 17 16 12 15 14 10 k 100 k 100 k 3 ..
TA8504F ,High Speed ComparatorFeatures Pulse delay: 1.6ns (typ.) Differential ECL output 50Ω line drive output 8pin ..
TA8504F ,High Speed ComparatorBlock Diagram Weight: 0.1g (typ.) 8 GND1 1 GND2 2 7 Out In+ In 3 6 Out 5 V 4 NC EE Pin Connecti ..
TC58FVT321/FT-10 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYapplications (computer, personalequipment, office equipment, measuring equipment, industrial roboti ..
TC58FVT321FT-10 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYfeatures commands for Read, Program and Erase operations to allow easy interfacing with microproces ..
TC58FVT321FT-10 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYTC58FVT321/B321FT/XB-70,-10 TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS 32-MBIT (4M ..
TC58FVT321FT-10 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYfeatures a Simultaneous Read/Write operation so that data can be read during a Write or Erase opera ..
TC58FVT321FT-10 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYFEATURES • Power supply voltage • Block erase architecture V = 2.7 V~3.6 V 8 × 8 Kbytes / 63 × 64 K ..
TC58FVT321FT-70 ,32-MBIT (4Mx8 BITS/2Mx16 BITS) CMOS FLASH MEMORYfeatures a Simultaneous Read/Write operation so that data can be read during a Write or Erase opera ..
TA8490F
3 .PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC FOR CD-ROM DRIVES
TA8490F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT MULTI−CHIP
TA8490F 3−PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC FOR CD−ROM DRIVES
This 3−phase, full−wave, brushless DC motor driver IC has been
developed for use in CD−ROM drive spindle motors. The
TA8490F contains in its upper stage a discrete power transistor
which, thanks to its low−saturation characteristic, enables the IC
to provide superior thermal efficiency.
Furthermore, the multi−chip structure of this device facilitates
dispersion of the heat generated inside the package, making it
possible to suppress heat concentration.
FEATURES Multi−chip structure (3 RN6006 chips built−in) 3−phase, full−wave, semi−linear drive Current drive / current control Built−in current limiter : ILIM = 0.6A (typ.) (at RF = 0.3 Ω) Built−in reversing brake / short brake functions FG signal output (using hall element output signal) Built−in switching regulator controller Built−in hall bias Built−in thermal shutdown circuit Package : MFP−30
Weight : 0.63 g (typ.)
