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|
:
Schematic
Dike erarne
77 14)
7V
CONT
| 4.3V>MECHA
3.3V_
MECHA_SV <—y
P_CONTL 1-9] <>
SRA
DvD7V.CCNT
ECONLET
+s
4
=e
| i
Vo=Vrefx(R4#82)/R1
(Nee
Vref=1.25
'
ji
3.45«
4
| |
50
t
|
5 .25x(730+3.45«)/750
|
| |
Vv
a.
1
b's
+ 6.86~7. 14V
H
W
s consumption current: "BOmA
it
oN
+ power corsuma!'o-:2797
oe
i
BS epi
ee
en
ey
Re eS
ey
SC
tere me
ee
{ot
MECHA+7V>MECHA
5V
i
a
ih Se ee Se
2
ee
ee
ond
5) ah heed,
be, he
a
i |
s
ae
'
Be
DvOSV.CONT |
|| P.CONT:33
oo5-c*
Bark
|
|
62k
ed
|
003-F 5; 006—A1
1
ie!
in leat
S
5k
4k
225x(2.4k47.5k)/2.4k
|
053V
\
+ 4.95~5, 16¥
x
+ consumption current: B4mA,
+ power consumption: 267rW
recommends about 2.2k
2 recormends 2.8% or more
GND
:
a
2.9V>MECHA
1
See
ae
ee
Reso
aaa
onan
3
Nees
DVDS. 3V.CON
BUR
en
ee
acne oe Ney
eh
Berens ok 4 OVS
ee
ee
eS
-—___6.8k.
Bh
es ats
ry
!
1
1
VorVex(R1+R2}/2*
|
ve
25
1
1
R2=13.5k
ri
I
i
Ri=8. 2k
|
'
:
<i
V o = 1 .
25x(8. 2k+13.5k)/8.2
|
5-0.
2
R862
5.6K
12v_caI
7253
'
zu
)/8.2k
MECHA.1.2V <p
& =
|
245A
DvD
1.2V_CONT
P.CONTI53
J
OS? 1 8V <I
t
\
7
'
80C..1_8V <g>
|
d
+ 3.24~3.375V
'
\
+ corsumption current: 320nA
1
j
1
nN
+ power consump! ion: 403nW
!
1
2
:
3
1
1
fo
eS
a
eS
'
:
!
Ft Nt Ov
i
+ consume: ion current: 245mA
'
'
TT
éX3
+ power
consumption: 428ni
i
cB0
\
|
:
REBS,
Nob
1 =BOC+B_CONT
PCONTIN
'on
:
T
i
*
'
;
|
i
Re7*
|
i
aK
SAH
|
i
5. tk
i
|
Vo=Vex(R1+R2)/R1
i
1
ad |
Vo=1.25
|
|
j
!
t
R2=11.2k
i
H
if
Vo=Vrefx(R14R2)/Ri
i
i
R1=6 Bk
i
|
Veefai.25
I
i
loo
f
Vo=1.25x(6.8k+1t.2k)/6.8k
{
q
from
93%
|
{
Vo=3.308V
}
!
Bx
i
375
|
Hl
1;
25x (18k? 93k) /18x
+ 3.24~3,
Vv
if
0%
\
|
+ consumption current: 36mA
i
;
g007v
R? recormends about 30k~150k
i
|
+ power consumption: 45, QW
|
R2 reconmends 6k oF more
UA
i
H
GND
|
°°.
765~*
BS7V
if
i
+
consumption
current:
319eA
|
|
|
i
+ power consumption: 39eW
i
|
|
Se
ee
ey
\
i
4.3V>DSP
3.3V.
|
i
,
éNo
i
fe
8 ee
1
i
1
i
;
1
44. SmA
L
T
4
i
!
a
lz 3
5
3
i
'
[:
zB
-
\
nm
2
:
g
bass
|
!
2.
B25)
2
8
1
\
|
JE
i
R876
ol
4S)
4
1-BOC+B CONT
P.CONTE13
:
al
To
1
ee
DSP+8_CONT
P_CONTI2)
1
a
NU.
Fe)
1
5.6k
'
2
x
1
1
gi
=
1
!
1
Vo=Vretx(RItR2)/R1
| + 3.267~3.333V
;
Vref=t.25
| + consumption current:
44, 5mA
:
3
R2=7,93%
| + power consumption:55. IW
=
ring
GNO
he
elles Shea
ee
le
a
Vo=1.25x(18k+7.93k)/18k
Vo=1.8007V
2 1.765~1.837V
+ consumption current:570mA
= power consumption: 7051
GND
MAIN
P.W.Board(7/7)
NOTE:N.U.is
Not
Used
DVA—-9965R
ALPI-00864 / DRUCK:14
- 33 -
CN
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