MC33287 Datasheet, PDF (8/9 Pages) Motorola, Inc – Contact Monitoring and Dual Low Side Protected Driver

Freescale S^Me^Cm³³i²c⁸o⁷ nductor, Inc.
Figure 5. Electrical Shematic
IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7
VALIM
AD2
AD1
AD0
8 TO 1 LOGIC MULTIPLEXER
VDD2
All the symbols represented
without supply pin are
connected to VDD2
VDD1
DIAG1
NQ Q
RS
OUT7
OUTi
GND
VALIM
VDD2
VALIM
DIAG2
OUTD2
CD2
VDD2
S Q ^VALIM
R
+
-
CD1
OUTD2 Driver
OUTD1 Driver
OUTD1
NOTE : The only difference between the low side driver 1 and 2 is the polarity of the command. Also, there are an internal pull-up at pin CD1, an internal pull-down at pin CD2 and an
extra inverted is placed after the CD1 input trigger.
MC33287
For More ^MIn^Ofo^Tr^Om^Ra^Ot^Li^Aon On This Product,
8
Go to: www.freescale.com