TA7713P
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA7713P
3 PHASE BI−DIRECTIONAL TYPE MOTOR CONTROL I...
TA7713P
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA7713P
3 PHASE BI−DIRECTIONAL TYPE MOTOR CONTROL IC
FEATURES
l FG is not required. (System for obtaining rotation signal through position sensing)
l Stop function is provided (Stop speed is selectable.) l Gain of position sensing circuit is high, and hysteresis is
provided. l Rotation signal output is provided. (Frequency signal of three
times the position sensing output (Hall sensor output) can be obtained.) l External
transistor type.
BLOCK DIAGRAM
Weight: 2.25 g (Typ.)
1 2001-06-13
PIN FUNCTION
PIN No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
SYMBOL
La+ La− Lb+ Lb− Lc+ Lc−
GND
START / STOP
CW / CCW
STOP TIME
FGOUT
TFG
TST Hc− Hc+ Hb− Hb+ Ha− Ha+
VCC
FUNCTIONAL DESCRIPTION
a−phase upper drive output terminal a−phase lower drive output terminal b−phase upper drive output terminal b−phase lower drive output terminal c−phase upper drive output terminal c−phase lower drive output terminal GND terminal Start / stop switch terminal Normal rotation / reverse rotation switch terminal MMV Time constant switch terminal for stopping FG signal output terminal (determines MMV pulse width) C, R connection terminal (determines MMV pulse width) C, R connection terminal (determines MMV time constant for stopping) c−phase Hall Amp. negative input terminal c−phase Hall Amp. positive input terminal b−phase Hall Amp. regative input terminal b−phase Hall Amp. positive input terminal a−phase Hall Amp. negative ...