FAN8033 Datasheet, PDF (21/24 Pages) Fairchild Semiconductor – 6-Channel Motor Drive IC

FAN8033
Test Circuits
REG OUT
IL
KSB772
+
33µF
VCC
Vref
2.5V
~
Ripple ₊
1000µF ¹
+
100µF
2
20
O OO
P PP
I IO
N NU
T
RL
Vreset
OPIN (+)
OPIN (−)
OPOUT
OPIN (+)
OPIN (−)
OPOUT
OPIN (+)
OPIN (−)
OPOUT
OPIN (+)
OPIN (−)
OPOUT
48 47 46 45 44 43
IN1.2
1
2 OUT1
42 41 40 39 38 37
DO2.1
36
RL
DO2.2 35
3 IN2.1
PGND3 34
4 IN2.2
5 OUT2
DO3.1 33
RL
DO3.2 32
6 IN3.1
PGND2 31
FAN8033
7 IN3.2
8 ^OUT3
9 IN4.1
10 IN4.2
11 OUT4
CTL1
12
13 14 15 16 17 18
CTL1
IN1A IN1B CTL2 IN2A IN2B
PGND1 30
DO4.1 29
RL
DO4.2 28
DO5.1 27
DO5.2 ₂₆
RL
DO6.1
25
19 20 21 22 23 24
RL
IL IL
IL
IL
opamp part
OPIN(+)
OPIN(−)
OPOUT
SW3
1
2
1M
A~
1
2
3
4
SW7
B
1M
1
10µF
D
1k
50
SW5
12
SW6
12
VCC
VCC
21