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參數(shù)資料
| 型號： | SC1173 |
| 廠商： | Semtech Corporation |
| 英文描述： | Programmable Synchronous DC/DC Converter With LDO Controller(兼有可編程同步DC/DC控制器和可調(diào)輸出低壓差穩(wěn)壓器) |
| 中文描述： | 可編程同步DC / DC轉(zhuǎn)換器與穩(wěn)壓器控制器（兼有可編程同步直流/直流控制器和可調(diào)輸出低壓差穩(wěn)壓器） |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 227K |
| 代理商： | SC1173 |
4
2001 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Pin Configuration
SC1172 & SC1173
Note:
(1) All logic level inputs and outputs are open collector TTL compatible.
Ordering Information
Pin Descriptions
r
e
b
m
u
N
t
a
P
)
(
e
g
a
k
c
a
P
r
e
a
g
e
a
n
t
V
p
(
m
e
e
g
T
n
T
a
R
J
)
R
T
.
W
S
C
2
7
1
1
C
S
4
2
-
O
S
V
5
C
°
5
2
1
o
°
0
R
T
.
W
S
C
3
7
1
1
C
S
4
2
-
O
S
e
a
u
A
C
°
5
2
1
o
°
0
Note:
(1) Only available in tape and reel packaging. A reel
contains 1000 devices.
#
n
P
e
m
a
N
n
P
n
o
n
u
F
n
P
1
2
3
4
5
6
7
8
9
0
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
0
2
2
2
2
3
2
4
2
D
N
C
C
O
C
C
V
V
O
G
R
C
S
C
N
G
P
D
G
P
D
S
B
S
B
N
E
S
O
V
D
I
V
D
I
V
D
I
V
D
I
V
D
I
V
D
L
G
G
N
N
D
A
d
n
u
o
r
G
l
D
d
n
a
g
o
n
A
n
n
l
n
o
e
n
n
o
C
n
n
o
C
n
e
s
n
e
S
a
V
t
p
n
g
h
g
c
n
e
p
O
t
e
r
C
t
e
r
C
r
w
o
P
d
h
g
r
w
o
P
d
w
o
L
y
p
u
S
y
p
u
S
o
c
o
L
n
e
p
o
T
a
r
o
r
P
a
r
o
r
P
a
r
o
r
P
a
r
o
r
P
a
r
o
r
P
r
V
2
1
+
D
e
G
g
l
m
o
o
S
N
N
o
e
r
p
e
g
o
l
n
o
e
n
e
S
n
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S
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o
r
G
v
D
e
u
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r
G
v
D
e
L
r
g
r
s
h
s
w
r
d
n
m
m
n
m
m
n
m
m
n
m
m
n
m
m
D
L
O
e
v
S
L
O
D
L
P
V
c
t
p
t
p
g
r
p
O
r
r
d
n
O
r
d
w
o
d
h
d
e
n
t
p
n
g
t
p
n
g
t
p
n
g
t
p
n
g
t
p
n
g
o
e
s
O
t
p
f
O
%
V
0
2
f
+
h
t
g
,
p
o
v
g
e
n
(
v
o
p
(
d
h
t
d
w
o
L
t
p
v
D
e
v
D
e
e
h
n
w
o
b
d
e
B
S
M
(
p
s
>
D
O
O
S
W
P
)
(
O
t
p
s
f
%
0
1
n
w
-
+
D
H
D
N
L
T
T
)
)
S
e
n
n
e
e
d
s
s
n
H
h
c
w
1
L
h
c
w
S
e
L
H
r
r
)
(
.
o
r
p
o
l
m
r
n
r
n
e
p
o
r
h
g
.
v
n
o
n
h
c
k
c
a
)
c
E
S
N
E
4
3
2
1
0
O
T
A
)
(
)
(
)
(
1
)
(
)
(
)
B
S
L
n
D
(
V
E
O
L
1
2
3
4
5
6
7
8
GATE
AGND
TOP VIEW
(24 Pin SOIC)
13
14
15
16
LDOV
NC
VID0
NC
VID1
LDOS
VID2
VCC
VID3
OVP
VID4
PWRGOOD
VOSENSE
CS-
9
10
22
EN
CS+
BSTH
PGNDH
21
18
17
19
20
11
12
24
BSTL
DH
DL
PGNDL
23
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