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XC9128B45CAR-G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
13/26
XC9128/XC9129
Series
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
E
f
f
i
ci
e
ncy:
E
FFI
(%
)
V
IN
=0.
8
V
3.0V
1.8V
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
V
EN
=6V,V
FO
=OP
E
N,V
AE
N/
=0V
R
FB
1
=270kΩ,
R
FB2
=43kΩ,
C
FB
=12pF
,
C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V
)
P
WM(V
MOD
E
=V
OU
T
)
0
10
20
30
40
50
60
70
80
90
100
0.
1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
E
f
f
i
ci
e
ncy:
E
FFI
(%
)
V
IN
=0
.8
V
3.0V
1.8V
4.2V
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
V
EN
=6V,V
FO
=OPE
N,V
AEN/
=0V
R
FB
1
=180kΩ,
R
FB
2
=18kΩ,
C
FB
=15pF
,C
IN
=10μ
F
PWM/
P
FM(V
MOD
E
=0V
)
PWM(V
MOD
E
=V
OU
T
)
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
Effi
c
ie
nc
y
: EFFI (
%
)
1.5V
1.2V
V
IN
=0.
8
V
L=4.7μH(
LTF5022-
LC)
,
C
L
=20μF
(L
MK
212BJ
106K
G
×2
)
V
EN
=6V,V
FO
=OPE
N,
V
AEN/
=0V
R
FB
1
=300kΩ,
R
FB2
=100kΩ,
C
FB
=10pF
,
C
IN
=10μ
F
PWM
/
PFM
(V
MOD
E
=0V
)
PWM
(V
MOD
E
=V
OU
T
)
(1) Efficiency vs. Output Current
■
TYPICAL
PERFORMANCE CHARACTERISTICS
XC9128
(
V
OU
T
=3.3V
)
XC9128 (V
OUT
=5.0V)
XC9128
(
V
OU
T
=1.8V
)
14/26
XC9128/XC9129
Series
3.1
3.2
3.3
3.4
3.5
0.1
1
10
100
10
00
O
utput C
urr
ent: I
OU
T
(m
A
)
O
utpu
t Voltage: V
OU
T
(V
)
V
IN
=0
.8V
,1.8V
,3.0V
V
MODE
=V
OU
T
(P
W
M
)
,V
EN
=6V,V
FO
=OP
E
N,V
AEN/
=0V
L=4.7μH(
LTF5022-L
C)
,
R
FB
1
=270kΩ,
R
FB
2
=43kΩ
C
L
=30μF
(L
MK
212BJ
106KG
×3),C
FB
=12pF
,
C
IN
=10μ
F
3.1
3.2
3.3
3.4
3.5
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
O
utput V
oltage
: V
OUT
(V
)
V
IN
=0
.
8V
,1
.
8
V
3.0V
V
MODE
=0V(
P
WM/PFM)
,V
EN
=6V,V
FO
=OP
E
N,V
AEN/
=0V
L=4.7μH(
LTF5022-L
C)
,
R
FB
1
=270kΩ,
R
FB
2
=43kΩ
C
L
=30μF
(L
MK
212BJ
106KG
×3),C
FB
=12pF
,
C
IN
=10μ
F
4.8
4.9
5
5.1
5.2
0.1
1
10
10
0
1000
O
utput C
urr
ent: I
OU
T
(m
A
)
O
utput Vol
tage: V
OUT
(V
)
V
IN
=0.8V
,1.
8V
,
3.3V
,4.
2V
V
MODE
=V
OU
T
(P
W
M
)
,V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
L=4.7μH(
LTF5022-L
C)
,
R
FB
1
=180kΩ,
R
FB
2
=18kΩ
C
L
=30μF
(L
MK
212BJ
106K
G
×3)
,
C
FB
=15pF
,C
IN
=10μ
F
4.8
4.9
5
5.1
5.2
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
O
utput V
oltage: V
OU
T
(V
)
V
IN
=0
.8V
,1.8V
,3.3V
,4.2V
V
MODE
=0V(
PWM/PF
M)
,V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
L=4.7μH(
LTF
5022-LC)
,
R
FB
1
=180kΩ,
R
FB
2
=18kΩ
C
L
=30μF
(
LMK212BJ
106K
G
×3),C
FB
=15pF
,C
IN
=10μ
F
1.6
1.7
1.8
1.9
2.0
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
O
utput
Vol
t
age: V
OU
T
(V
)
V
IN
=
0.8V
,1.2V
,1.5V
V
MODE
=V
OU
T
(P
W
M
)
,V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
L=4.7μH(
LTF5022-L
C)
,
R
FB1
=300kΩ,
R
FB
2
=100kΩ
C
L
=20μF
(
LMK212BJ
106K
G
×2)
,C
FB
=10pF
,
C
IN
=10μ
F
1.6
1.7
1.8
1.9
2.0
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
O
utput
Vol
t
age: V
OU
T
(V
)
V
IN
=
0.8V
,1.2V
,1.5V
V
MODE
=0V(
PWM/PF
M)
,V
EN
=6V,V
FO
=OP
E
N,V
AE
N/
=0V
L=
4.
7μH(
LTF5022-L
C)
,
R
FB
1
=300kΩ,
R
FB
2
=100kΩ
C
L
=20μF
(
LMK212BJ
106KG
×2),C
FB
=10pF
,
C
IN
=10μ
F
(2) Output V
oltage vs. Output Curr
ent
■
TYPICAL
PERFORMANCE CHARA
CTERISTICS (Continued)
15/26
XC9128/XC9129
Series
0
20
40
60
80
100
0.1
1
10
100
1000
O
ut
pu
t C
urre
n
t:
I
OUT
(m
A
)
Ripple V
o
ltage: Vr (
mVp-
p)
0.8V
3.0V
1.8V
V
IN
=0
.8V
,1.8V
,3.0V
L=4.7μH(L
T
F5022-L
C)
,
C
L
=30μF(
LMK212BJ106KG
×3)
V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
R
FB1
=270kΩ,
R
FB
2
=43kΩ,
C
FB
=12pF
,C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V
)
P
WM(V
MOD
E
=V
OU
T
)
0
20
40
60
80
100
0.1
1
10
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
Ripple V
oltage: Vr (
mVp-
p)
0.8V
3.0V
1.8V
V
IN
=0
.8V
,1.8V
,3.0V
L=4.7μH(L
T
F5022-L
C)
,
C
L
=20μF(
LMK212BJ106KG
×2)
V
EN
=6V,V
FO
=OPE
N,
V
AEN/
=0V
R
FB1
=270kΩ,
R
FB
2
=43kΩ,
C
FB
=12pF
,C
IN
=10μ
F
PWM/
P
FM(V
MOD
E
=0V
)
PWM(V
MOD
E
=V
OU
T
)
0
20
40
60
80
100
0.1
1
10
100
1000
O
ut
pu
t C
urre
n
t:
I
OUT
(m
A
)
Ripple V
o
ltage: Vr (
mVp-
p)
0.8V
3.0V
1.8V
V
IN
=0
.8V
,1.8V
,3.0V
L=10μH
(L
T
F5022-L
C)
,
C
L
=30μF(
LMK212BJ106KG
×3)
V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
R
FB1
=270kΩ,
R
FB
2
=43kΩ,
C
FB
=12pF
,C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V
)
P
WM(V
MOD
E
=V
OU
T
)
0
20
40
60
80
100
0.1
1
10
100
100
0
O
utput C
urr
ent: I
OUT
(m
A
)
Ripple V
o
ltage: Vr (
mVp-
p)
0.8V
3.0V
1.8V
V
IN
=0
.8V
,1.8V
,3.0V
L=10μH
(L
T
F
5022-LC
)
,
C
L
=20μF(
LMK212BJ106KG
×2)
V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
R
FB1
=270kΩ,
R
FB
2
=43kΩ,
C
FB
=12pF
,C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V
)
P
WM(V
MOD
E
=V
OU
T
)
0
20
40
60
80
100
0.1
1
10
100
1000
O
utput C
urr
ent : I
OU
T
(m
A
)
Ripple V
oltage: Vr
(
mVp-
p)
0.8V
3.3V
1.8V
V
IN
=
0.8V
,1.8V
,3.3V
,3.6V
3.6V
L=4.7μH(L
T
F5022-L
C)
,
C
L
=30μF(
LMK212BJ106KG
×3)
V
EN
=6V,V
FO
=O
PE
N,V
AEN/
=0V
R
FB
1
=180kΩ,
R
FB
2
=18kΩ,
C
FB
=15pF
,C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V)
P
WM(V
MOD
E
=V
OU
T
)
0
20
40
60
80
100
0.1
1
1
0
100
1000
O
utput C
ur
r
ent: I
OU
T
(m
A
)
Ripple V
oltage: Vr
(
mVp-
p)
0.8V
1.5V
1.2V
V
IN
=0
.8V
,1.2V
,1.5V
L=4.7μH(L
T
F5022-L
C)
,
C
L
=20μF(
LMK212BJ106KG
×2)
V
EN
=6V,V
FO
=OP
E
N,V
AEN/
=0V
R
FB
1
=300kΩ,
R
FB
2
=100kΩ,
C
FB
=10pF
,
C
IN
=10μ
F
P
WM/
P
FM(V
MOD
E
=0V
)
P
WM(V
MOD
E
=V
OU
T
)
(3) Ripple V
oltage vs. Output Current
■
TYPICAL
PERFORMANCE CHARA
CTERISTICS (Continued)
XC9128
(
V
OUT
=3.3V
)
XC9128 (V
OUT
=3.3V)
XC9128 (V
OUT
=3.3V)
XC9128 (V
OUT
=3.3V)
XC9128 (V
OUT
=5.0V)
X
C9128
(
V
OUT
=1.8V
)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
XC9128B45CAR-G
Mfr. #:
Buy XC9128B45CAR-G
Manufacturer:
Torex Semiconductor
Description:
Switching Voltage Regulators 1A Driver Transistor Built-in Step-Up DCDC Converter
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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