sc1189 Semtech Corporation, sc1189 Datasheet - Page 2
sc1189
Manufacturer Part Number
sc1189
Description
Sc1189 Programmable Synchronous Dc/dc Converter, Dual Ldo Controller
Manufacturer
Semtech Corporation
Datasheet
1.SC1189.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
sc1189SW
Manufacturer:
SEMTECH
Quantity:
381
Part Number:
sc1189SW
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Company:
Part Number:
sc1189SW-TR
Manufacturer:
TEXAS
Quantity:
147
Part Number:
sc1189SW.TR
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Company:
Part Number:
sc1189SW.TRT
Manufacturer:
SEMTECH
Quantity:
2 100
Company:
Part Number:
sc1189SWTRT
Manufacturer:
FREESCALE
Quantity:
1 001
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified
in the Electrical Characteristics section is not implied.
Unless specified: V
POWER MANAGEMENT
Electrical Characteristics
L
L
P
P
P
D
Absolute Maximum Ratings
P
P
B
D
O
J
S
L
P
S
O
S
S
C
O
O
G
T
T
V
V
V
u
e
o
n i
G
S
a
i w
u
u
e
e
o
e
a
H
o t
h
h
r u
2007 Semtech Corp.
C
D I
D I
p
u
s
s
a
n
a
a
p
p
k a
k a
w
a r
r e
r e
a r
e
a
T
p t
l i c
l i c
n i
r e
C
N
t c
a r
d
e r
o t
d
c t
p
p
d
H
r e
D
m
m
R
S
L
m
m
t u
t a l
t a l
t a
y l
y l
o i
A (
g
o t
T
R
t n
h
D
D
e
T
o
, H
P
e
o t
l a
a
e
e
t e
t e
n
g
n i
n i
e
k a
m i
V
C
r o
r o
H
L
u
V
g
O
G
I l
m
L
A
o
g
c r
L
g
T
T
l o
l o
u
r e
r e
P
g
r u
P
i S
m i
i S
)
e
N
R
m
u
a
o
G
e
e
p
t a l
F
M
G
a t
a t
e
G
T
t a l
g
d
e r
D
m
e
m
e
S
k n
k n
N
p
e r
t i
e
x a
e
N
a r
g
g
o i
C
N
s
, H
e
e
t
p
t n
D
m
p
o i
V
S /
r h
q
s i
e
e
S /
D
D
d
t c
n
r u
e
e
u t
CC
p
l o
u
n
D
a t
a
, H
a r
s e
L
D
a r
o
o
o i
e
e r
e
e r
c n
= 4.75V to 5.25V; GND = P
a t
u
u
L
c n
u
n
a r
o t
u t
u t
n
y t
h
c r
t n
B
y c
c r
g
e
o
S (
o t
e r
u t
e r
e
S
e
e
A
e
d l
C
J
T
e r
o
J
G
P
u
c y
C
R
R
C
d l
u
L
v
n
G
N
r u
a
n
l o
a
r u
R
t c
r e
e l
o t
t c
D
n
N
n
a t
e r
a
e r
o i
g
g
n i
D
o i
n
P
g
e
e
t n
n
t n
g
) g
L
n
e
G
e
o t
(
o t
N
1
N
0
D
C
o
A
I
I
B
B
L
e t
V
V
V
V
V
V
a
S
O
O
m
S
S
s
C
C
O
D I
D I
D I
e
) 2
=
=
b
e
T
T
. c
C
C
S
e i
x
x
x
H
L
2
0
E
GND
=
t n
A
8 .
=
=
-
-
N
A
5
D
2
n i
D
3
0
S
= 0V; V
0 .
4 .
3 .
V
L
H
E
o t
A
V
V
V
=
p
=
o t
2
p
4
4
4
c i l
OSENSE
V
5 .
A
5 .
C
O
t a
, V
o
, V
o i
n
= V
d
n
t i
D
D
D
D
C
O
o i
; 0mV < (CS+-CS-) < 60mV; LDOV = 11.4V to 12.6V; T
H
H
L
L
c r i
n
-
-
-
-
S
t i u
s
P
P
y
T
P
P
T
2
V
G
G
m
T
T
L
G
G
S
E
J
J
N I
A
T
J
A
C
A
N
N
b
N
N
G
D
D
D
l o
D
D
L
L
H
H
=
=
=
=
3
1
3
1
3 .
5 .
3 .
5 .
V
V
V
V
M
1
1
1
6 -
4
0 -
4
5
9
8
M
0 -
7
2
0
2
0
0
1 -
5 .
1
1
1
n i
5
0
8
0
0
5
3 .
0
0
0
a
3 .
o t
o t
i x
o t
o t
3
8
2
±
o t
0
o t
+
m
0
5
1
S
+
+
+
0
1
+
7
e
u
1
1
+
2
1
0
e
m
5
5
5
7
5
0
+ 5 .
O
T
2
1
7
9
3
1
0
y
8
0
0
1
u
0
5
5
0
p
0
0
p t
t u
V
l o
A
a t
= 0 to 70°C
M
2
±
1
1
g
1
8
7
3
1
0
1
a
e
5
5
www.semtech.com
0
0
0
2
x
SC1189
T
U
°
°
a
/ C
/ C
°
°
°
°
i n
V
V
V
V
b
C
C
C
C
e l
W
W
s t
U
k
m
m
m
m
d
u
i n
%
%
%
%
s n
V
A
A
H
A
A
A
B
A
A
A
V
A
A
s t
z