SC1186_04 SEMTECH [Semtech Corporation], SC1186_04 Datasheet - Page 4

• Manufacturer Part Number: SC1186_04
• Description: Programmable Synchronous DC/DC Converter, Dual LDO Controller
• Manufacturer: SEMTECH [Semtech Corporation]

Note:
(1) All logic level inputs and outputs are open collector TTL compatible.
POWER MANAGEMENT
Pin Configuration
Pin Descriptions
2004 Semtech Corp.
P
n i
2
2
2
2
1
1
1
1
1
1
1
1
1
2
1
4
2
3
5
6
7
8
9
1
0
2
3
4
5
6
7
8
9
0
2
3
4
1
1
#
PGNDH
LDOEN
PGNDL
GATE1
LDOS1
LDOS2
V
P
AGND
O
V
L
P
P
VCC
L
V
V
V
V
G
REF
CS+
n i
G
L
A
CS-
L
DH
B
B
V
D
E
D I
D
G
D
R
C
G
S
D I
D I
D I
D I
C
D
G
A
A
D
D
S
S
N
C
O
N
O
O
S
E
E
N
N
T
- S
T
4
O
N
H
T
3
2
1
0
L
T
a
C
+
N
F
E
D
(
E
E
S
D
S
) 1
D
H
V
L
(
(
(
(
m
(
S
) 1
) 1
) 1
) 1
N
2
1
2
H
) 1
1
L
1
2
3
4
5
6
7
8
9
10
11
12
(24 Pin SOIC)
e
E
TOP VIEW
n I
B
L
P
P
L
L
P
P
P
P
P
S
G
S
S
C
C
H
S
S
+
G
T
D
o
o
o
f u
o
g i
o
u
u
o r
o r
o r
o r
o r
1
m
e
e
r u
r u
p
a
a
24
23
22
21
20
19
18
17
16
15
14
13
w
g
w
w
p
p
p
2
s n
s n
O
t u
e t
e f
h
e t
l l a
g
g
g
g
g
e r
e r
c i
p
p
V
r e
r e
e
S
a r
a r
a r
a r
a r
e
e
S
e r
y l
y l
S
V
t n
t n
D
n
D
o l
f
S
d i
d i
u
m
m
m
m
m
r o
l o
d
n I
n I
G
G
d
i r
i r
f
f
g i
w
p
GATE2
LDOV
VID0
VID1
VID2
VID3
VID4
VOSENSE
EN
BSTH
BSTL
DL
S
S
e
r o
r o
e
e v
a t
m
m
m
m
m
e v
p
p
f o
o r
o r
R
p
n
L
e
e
D
u
u
s
D
y l
n i
n i
n i
n i
n i
l a
g
e
s n
s n
L
H
D
u
u
f t
f t
h
n i
O
v i r
O
e
v i r
e f
g
g
g
g
g
n
n
o
g i
u
O
M
A
e t
e
e
r o
r o
d
d
u
w
u
s t
r e
e r
n I
n I
n I
n I
n I
r e
h
n
p t
p t
o
s
n r
n I
n I
f
f
a
S
p
p
p
p
p
i n
r o
r o
S
L
L
c n
d
e
t u
t u
O
o l
p
p
O
l a
u
t u
t u
t u
t u
D
D
d i
o
t c
o t
d i
t u
t u
( t
e
g
u
w
H
u
L
O
O
L
e
e
o i
L
e f
. r
p t
L (
p t
o
D
V
g i
n
D
M
a
1
2
n (
p (
n
D
D
w
e
t u
l o
S
n
O
h
t u
O
h t
S
v i r
d
e
v i r
o
d
) B
a t
S
1
S
2
b
) B
g
i s
e
i D
r e
r e
a
d i
d i
a
g
v i t
c
k c
v i t
e
e
t i g
e
o
) e
v n
o
) e
S
S
l a
c
u
w
w
r e
h
p t
G
a
4
c t i
c t i
e t
t u
. n i
Notes:
(1) Only available in tape and reel packaging. A reel
contains 1000 devices.
(2) Lead free product. This product is fully WEEE and
RoHS compliant.
o r
Ordering Information
h
h
, r
S
u
S
C
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n
C
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g i
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D
P
h
8
e
n i
8
6
r o
v
6
C
c i
F
C
S
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S
p
W
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W
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www.semtech.com
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SC1186
° 0
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