Product Info
EG95_Seri
e
VBA
T
WS4
.
3.6.3. Re
f
Power desi
g
power sou
r
voltage dro
p
supply pow
e
output (VB
A
The followi
n
supply is a
b
DC_IN
470 μ
F
e
s_Hardw
a
T
C1
+
D1
100 μF
.
5D3HV
f
erence D
e
g
n for the
m
r
ce. The po
w
p
between
t
e
r for the m
o
A
T), a buck
c
n
g figure sh
o
b
out 3.8V a
n
F
100 nF
a
re_Design
C2
100 nF
3
Fig
u
e
sign for
P
m
odule is ve
r
w
er supply
t
he input an
d
o
dule. If the
c
onverte
r
is
o
ws a refer
e
n
d the maxi
m
51K
4.
7
VBAT_EN
Figur
e
C3 C 4
3
3 pF 10 pF
u
re 8: Star
S
P
ower Su
r
y importan
t
should be
a
d
output is
n
re is a big v
preferred t
o
e
nce design
m
um load c
u
MI
C
IN
EN
2
1
7
K
47K
e
9: Refere
n
4
+
C5
100 μF 100
n
S
tructure
o
pply
t
, asthe per
f
a
ble to pro
v
n
ot too high
oltage diffe
r
o
be used a
s
for +5V inp
u
rrent is 3.0
A
C
29302WU
O
U
GND
A
D
J
3
5
n
ce Circuit
4
0 / 103
C6 C7
nF
33 pF 1
o
f Power S
u
f
ormance of
v
ide suffici
e
, it is sugge
r
ence betw
e
s
the power
ut power s
o
A
.
UT
A
D
J
4
100K
47K
1%
1%
of Power
S
LTE St
a
EG95 Se
r
VBA
T
VBA
T
C8
0 pF
u
pply
the modul
e
e
nt current
u
sted that a
n
e
en the inpu
t
supply.
o
urce. The t
y
470R
S
upply
a
ndard Mo
d
r
ies Hard
w
Module
T
_RF
T
_BB
e
largely de
p
u
p to 2A at
n
LDO shou
t
source an
d
y
picaloutput
470 μF
d
ule Serie
s
w
are Desig
n
p
ends on th
e
least. If th
e
ld be usedt
o
d
the desire
d
ofthe powe
VBAT
100 nF
s
n
e
e
o
d
r