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 ..
TA8505P ,Supply Voltage SupervisorTA8505P TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8505P Supply Voltage Supe ..
TA8508AF ,R/W IC FOR FLOPPY DISK DRIVEFEATURES0 Power save function which reduces power dissipation (tofNcpaa-p-1t'11t'1-t'1 Mit9mW typ.) ..
TC58FVT641FT-10 ,64-MBIT (8Mx8 BITS/4Mx16 BITS) CMOS FLASH MEMORYfeatures commands for Read, Program and Erase operations to allow easy interfacing with microproces ..
TC58FVT641FT-70 ,64-MBIT (8Mx8 BITS/4Mx16 BITS) CMOS FLASH MEMORYfeatures a Simultaneous Read/Write operation so that data can be read during a Write or Erase opera ..
TC58FVT800FT-10 ,8 MBIT (1M X 8 BITS / 512K X 16 BITS) CMOS FLASH MEMORYfeatures commands for Read, Program and Erase operations to allow easyinterfacing with microprocess ..
TC58FVT800FT-12 ,8 MBIT (1M X 8 BITS / 512K X 16 BITS) CMOS FLASH MEMORYTOSHIBA TC58FVT800/B800F/FT-85,-10,-128-MBIT (1M M 8 BITS / 512K M 16 BITS) CMOS FLASH MEMORYThe TC ..
TC58FVT800FT-85 ,8 MBIT (1M X 8 BITS / 512K X 16 BITS) CMOS FLASH MEMORYTOSHIBA TC58FVT800/B800F/FT-85,-10,-128-MBIT (1M M 8 BITS / 512K M 16 BITS) CMOS FLASH MEMORYThe TC ..
TC58FVT800FT-85 ,8 MBIT (1M X 8 BITS / 512K X 16 BITS) CMOS FLASH MEMORYTOSHIBA TC58FVT800/B800F/FT-85,-10,-128-MBIT (1M M 8 BITS / 512K M 16 BITS) CMOS FLASH MEMORYThe TC ..
TA8493AF-TA8493BF
3-Phase Full Wave Brushless DC Motor Driver IC for CD-ROM Drives
TA8493F/AF/BF Toshiba Bipolar Linear Integrated Circuit Multi-Chip
TA8493F, TA8493AF, TA8493BF 3-Phase Full Wave Brushless DC Motor Driver IC for CD-ROM Drives
These 3-phase, full-wave, brushless DC motor driver ICs have
been developed for use in CD-ROM drive spindle motors. The
TA8493F/ AF/ BF contain in its upper stage a discrete power
transistor (P-ch-MOS) and uses direct PWM control system,
which 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 × 2SJ465 chips built-in) Direct PWM control system Drive system: 120°drive system (TA8493F/BF) : 180°drive system (TA8493AF) Built-in current limiter: ILIM = 0.7 A (typ.) (at RF = 0.33 Ω) Built-in reversing brake/short brake functions FG signal output (using hall element output signal) Built-in hall bias Built-in thermal shutdown circuit Package: MFP-30
Weight: 0.63 g (typ.)
