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XC9128B45CAR-G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
16/26
XC9128/XC9129
Series
0
20
40
60
80
123
456
O
utput V
oltage
: V
OU
T
(V)
Supply c
ur
r
ent2
: I
DD2
(
μ
A)
V
BAT
=V
OUT
,V
FB
=V
EN
=3
.3
V
Ta
=
-
4
0
℃
25
℃
85
℃
0
20
40
60
80
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
em
per
atur
e: T
a (
℃
)
Su
ppl
y
c
ur
rent2 : I
DD2
(
μ
A)
V
BAT
=V
OUT
,V
FB
=V
EN
=3
.
3
V
V
OU
T
=6
.0
V
3.3V
1.8V
0
2
4
6
8
10
12
34
56
O
utput V
oltage
: V
OU
T
(V)
Standby
Cur
r
ent : I
ST
B
(
μ
A)
V
BAT
=V
OUT
,V
EN
=0
V
85
℃
25
℃
Ta
=-
4
0
℃
0
2
4
6
8
10
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
em
per
atur
e: Ta (
℃
)
Stan
dby
Cur
rent : I
ST
B
(
μ
A)
V
BAT
=V
OUT
,V
EN
=0
V
V
OUT
=6
.0
V
3.3V
1.8V
0
2
4
6
8
10
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
e
m
per
atu
r
e: T
a (
℃
)
Supply c
ur
r
ent
1: I
DD1
(m
A)
V
BAT
=V
OUT
,V
FB
=0
V
,V
EN
=3
.
3
V
V
OU
T
=6
.0
V
5.0V
4.0V
3.3V
2.5V
1.8V
0
2
4
6
8
10
123
456
O
utput V
oltage
: V
OU
T
(V)
Suppl
y
c
ur
r
ent1: I
DD1
(m
A
)
V
BAT
=V
OUT
,V
FB
=0
V
,V
EN
=3
.
3
V
Ta
=
-
4
0
℃
25
℃
85
℃
(4) Supply Current 1 vs. Ambient
T
emperature
(5) Supply Current 1 vs. Output V
oltage
(6) Supply Current 2 vs. Ambient
T
emperature
(7) Supply Current 2 vs. Output V
oltage
(8) S
tandby Curr
ent vs.
Ambient T
emperature
(9) S
tandby Current vs. Output V
oltage
■
TYPICAL
PERFORMANCE CHARA
CTERISTICS (Continued)
XC9128
/
29
XC9128/29
XC9128
X
C9128
XC9128/29
XC9128/29
17/26
XC9128/XC9129
Series
800
900
1000
1100
1200
1300
1400
1500
1600
123
456
O
utput V
o
l
tage: V
OUT
(V)
O
s
c
il
lati
on
Fr
equenc
y
: f
OS
C
(kHz)
V
BAT
=V
OUT
,V
EN
=V
MOD
E
=3
.
3
V,
V
FB
=
0V
,R
pul
l
=
200
Ω
85
℃
25
℃
Ta
=
-
4
0
℃
800
900
1000
1100
1200
1300
1400
1500
1600
-
50
-
25
0
25
50
75
100
A
m
bient T
e
m
per
atu
r
e: T
a (
℃
)
O
s
c
il
lati
on F
r
equenc
y
: f
OS
C
(kHz)
V
BAT
=V
OUT
,V
EN
=V
MOD
E
=3
.
3
V
,V
FB
=
0V
,R
pul
l
=
200
Ω
V
OU
T
=1
.8
V
3.3V
5.5V
80
84
88
92
96
100
123
456
O
utput V
o
l
tage: V
OUT
(V)
Max
imum Dut
y
C
y
c
le: MAXDTY (
%
)
.
V
BAT
=V
OUT
,V
EN
=3
.
3
V
,V
FB
=
0V
,R
pul
l
=
200
Ω
85
℃
25
℃
Ta
=-
40
℃
80
84
88
92
96
100
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
e
m
per
atu
r
e: T
a (
℃
)
Max
imum Du
ty
C
y
c
le: MAXDT
Y (
%
)
V
BAT
=V
OUT
,V
EN
=3
.
3
V,
V
FB
=
0V
,R
pul
l
=
200
Ω
V
OU
T
=1.
8V
3.3V
5.5V
0.440
0.445
0.450
0.455
0.460
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
em
per
atur
e: Ta (
℃
)
F
eedbac
k
Voltage: V
FB
(V
)
V
BAT
=V
OUT
,V
EN
=3
.
3
V
V
OU
T
=
1.8V
,3.3V
6.0V
0.
440
0.
445
0.
450
0.
455
0.
460
123456
O
utput V
o
l
tage: V
OUT
(V)
F
eedbac
k
Voltage: V
FB
(V
)
25℃
85℃
Ta
=
-
4
0
℃
V
BAT
=V
OUT
,V
EN
=3
.
3
V
(10) FB V
oltage vs.
Ambient T
emperature
(1
1) FB Volt
age vs. Output Volt
age
(12) Oscillation Frequency vs.
Ambient T
emperature
(13) Oscillation Frequency vs. Output V
oltage
(14) Maximum
Dut
y
Cycle
vs.
Ambient
T
emper
ature
(15) Maximum Duty Cycle vs. Output V
oltage
XC9128/29
X
C9128
/
29
XC9128
/
29
XC9128/29
XC9128/29
X
C9128
/
29
■
TYPICAL
PERFORMANCE CHARA
CTERISTICS (Continued)
18/26
XC9128/XC9129
Series
0
50
100
150
200
250
300
350
400
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
em
per
atur
e: T
a (
℃
)
PF
M Sw
itc
h
Cu
r
r
ent
: I
PF
M
(m
A)
1.8V
,3.
3V
,
4.2V
V
IN
=0
.9
V
L=4.7μH(
LTF5022-L
C)
,C
L
=30μF
(
LMK212BJ106KG
×3
)
I
OU
T
=10mA,
V
EN
=6V,V
MODE
=V
AE
N/
=0V
R
FB
1
=180kΩ,
R
FB2
=18kΩ,
C
FB
=15pF
,
C
IN
=10μ
F
0
50
100
150
200
250
300
350
400
-
5
0
-
2
5
0
2
55
07
5
1
0
0
A
m
bient T
e
m
per
at
ur
e: T
a
(
℃
)
PF
M Sw
itc
h
Cu
r
r
ent
: I
PF
M
(m
A)
1.8V
,2.4V
V
IN
=0.
9V
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
I
OU
T
=10mA,
V
EN
=6V,V
MOD
E
=V
AEN/
=0V
R
FB1
=270kΩ,
R
FB
2
=43kΩ,
C
FB
=12pF
,C
IN
=10μ
F
0
50
100
150
200
250
300
350
400
450
-50
-25
0
25
50
75
100
A
m
bient
T
em
perat
ure:
Ta (
℃
)
PFM Switch C
u
rren
t :
I
PF
M
(mA)
1.5V
V
IN
=0
.9
V
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
I
OU
T
=10mA,
V
EN
=6V,V
MODE
=V
AE
N/
=0V
R
FB
1
=300kΩ,
R
FB2
=100kΩ,
C
FB
=15pF
,
C
IN
=10μ
F
0
50
100
150
200
250
300
350
400
450
123456
O
utput V
ol
tage: V
OU
T
(V)
PFM S
witch Cur
r
ent : I
PF
M
(m
A)
85
℃
25
℃
Ta
=
-
4
0
℃
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
I
OU
T
=10mA,
V
EN
=6V,V
MODE
=V
AEN/
=0V,C
IN
=10μ
F
0
50
100
150
200
250
300
350
400
450
12
34
56
O
utput V
o
l
tage: V
OUT
(V)
PF
M
Sw
itc
h C
ur
r
en
t
:
I
PF
M
(m
A)
85
℃
25
℃
Ta
=-
40
℃
L=4.7μH(
LTF5022-L
C)
,
C
L
=30μF
(L
MK212BJ106KG
×3
)
I
OU
T
=10mA,
V
EN
=6V,V
MOD
E
=V
AEN/
=0V,C
IN
=10μ
F
(16) PFM Switch Current vs.
Ambient T
emperature
(17) PFM Switch Current vs. Output Volt
age
XC9128 (V
OUT
=5.0V)
XC9128 (V
OUT
=3.3V)
XC9128 (V
OUT
=1.8V)
XC9128 (V
IN
=1.5V)
XC9128 (V
IN
=0.9V)
■
TYPICAL
PERFORMANCE CHARA
CTERISTICS (Continued)
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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Union
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