,6 "&;!6 B
Vr = -V----C---C----------V----B----E- [V]
2
6. Tray, Change Motor Drive Part
out 1
M
26
out 2
27
D
D
LEVEL SHIFT
CTL
M.S.C
13
S.W
FAN8004
IN
FWD
14
IN
REV
15
•
, 6%3!09&!(!$'
.
INPUT
OUTPUT
FWD
REV
OUT 1
OUT 2
State
H
H
Vr
Vr
Brake
H
L
H
L
Forward
L
H
L
H
Reverse
L
L
Vr
Vr
Brake
• Where Vris (VCC-Vbe) / 2 = 3.65V (at VCC = 8V)
#!
, ;$C$6,$,,!*!'
:,C$, 0,,!! "!*5<&='
3,! 0,!! ",!*65&'
2 0! 0,!! ",!*6(&'
,:D!! ;$ "8&,&4&'
E$$$,!! "6('4&,&4&0*&,&(&'