M56753FP
DESCRIPTION
The M56753FP is a semiconductor IC developed as the motor driver used DVD, DVD-ROM, CD-ROM and CD Player. This device include 2 channel BTL drivers and can drive 2 actuators with one IC at the same time. Also, the mute circuit, thermal protection circuit and VREF voltage monitor circuit functions are included.
PIN CONFIGURATION (TOP VIEW)
VBS1 VCC1 ININ+ OPOUT 1 2 3 4 5 6 7 8 9 GND 10 11 12 36 35 34 33 32 31 30 29 28 GND 27 26 25 24 23 22 21 20 19 VM2CTL2OUT CTL2+ CTL2N.C N.C VBS2 VCC2 MUTE1 MUTE2A MUTE2B VM2+
FEATURES q Low output saturation voltage (typ. 1.35V at 0.5A). q Wide operating supply voltage range (4.5 to 15V). q High current drive capability (maximum 0.9A). q Low crossover distortion. q High frequency capability.
VM1+
APPLICATION
DVD, DVD-ROM CD-ROM, CD PLAYER
VM1CTL1OUT CTL1+ CTL1TSDS VREF
13 14 15 16 17 18
Outline 36P2R-D
N.C : no connection
BLOCK DIAGRAM
OPOUT 5 IN+ IN4 3 CTL+ CTL1- CTL1OUT 15 16 14 VM1+ 6 CH1 + A3 + A1 x5 5k GND 7 5k 5k...