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AMC5902

ETC
Part Number AMC5902
Manufacturer ETC
Description 6CH Motor Driver for CD-ROM / DVD-ROM
Published Sep 28, 2005
Detailed Description AMC DOC. #: AMC5902_B March 2004  AMC5902 6CH Motor Driver for CD-ROM, DVD-ROM FEATURES Designed by advanced BiCMOS pr...
Datasheet PDF File AMC5902 PDF File

AMC5902
AMC5902

Overview
AMC DOC.
#: AMC5902_B March 2004  AMC5902 6CH Motor Driver for CD-ROM, DVD-ROM FEATURES Designed by advanced BiCMOS process, low power and low chip temperature.
Patented package to reduce chip temperature.
3 BTL drivers, 2 PWM drivers and 3 phase spindle motor driver.
Built-in triangular-wave generator.
0 to 5V wide voltage range for input pins Thermal shutdown with 30°C hysteresis.
Built-in current limit, hall bias,short brake, FOUT output and reverse protection circuit.
ADD MICROTECH CORP.
DESCRIPTION The AMC5902 is a monolithic chip with 6 channel motor drivers designed by advanced BiCMOS process technology.
The AMC5902 contains 3 BTL drivers,2 PWM drivers and a 3-phase spindle motor driver.
The AMC5902 is the best fit for modern optical disk driver system which has spindle motor and all actuators.
The AMC5902 contains a direct PWM control system for spindle and two slide channels drive thus that the total power consumption can be reduced.
Besides, voltage supplies for spindle, slide, focus/tracking and loading can be set separately.
Further more, the two control modes -ON/OFF of loading, FOUT amplifier, brake mode select of spindle driver, standy mode, thermal shut down circuit are internally designed in.
These features make the AMC5902 an ideal device for optical disc related systems.
„ „ „ „ „ „ † APPLICATIONS „ „ „ PACKAGE PIN OUT CD-RW, DVD-RW CD-ROM, DVD, DVD-ROM Optical Disc Related Systems.
HU+ HUHV+ HVHW+ HWHB PGND1 U VCC1 V GND GND GND GND GND PGND2 W VCC2 CSSP FOUT CTL1 CTL2 SPIN DGND LDIN VREF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 VCC6 FOIN TKIN VCC4 LDO+ LDOTKO+ TKOFO+ FOVCC5 GND GND GND GND GND AGND SO1+ SO1SO2+ SO2SLGND CS2 CS1 VCC3 IN2SL IN1SL TSOP-54L (TOP VIEW) ORDER INFORMATION TA (°C) AMC 5902 DS 0 to 70 Plastic TSOP 54-Pin AMC5902DS AMC5902DSF DS Note: Package is available with Tape & Reel.
Append the letter “T” to p...


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