BD7904FS - 5ch Power Driver
Pin No.
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 Pin name HU+ HU * HV+ HV * SPVM1 HW+ HW * CTL1 CTL2 U V GND GND GND GND GND PGND W VC SPIN SPRNF HB SPVM2 DGND DVCC REGOUT REGNF Function Hall amp.
U positive input Hall amp.
U negative input Hall a
BD7904FS Features
* 1) 3channel BTL driver, 1channel PWM driver and 3phase motor driver. - ALL of the motor and actuator for CD-ROM, DVD-ROM etc. 2) ON/OFF for each driver, brake mode switching of spindle, and stand-by mode switching can be controlled by the two control terminals. 3) Built-in triangular-wave generator.
