SC1159 Semtech Corporation, SC1159 Datasheet - Page 2

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SC1159

Manufacturer Part Number
SC1159
Description
Programmable Synchronous DC/DC Hysteretic Controller
Manufacturer
Semtech Corporation
Datasheet

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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: 0 < T
POWER MANAGEMENT
DC Electrical Characteristics
Absolute Maximum Ratings
P
V
B
B
D
A
L
L
O I
H
V
C
C
O
L
S
P
S
S
H
C
O
O
e
a
N I
O
O
G
S I
S
o t
a
u
u
g i
2002 Semtech Corp.
i g i
o
o
p
r u
T
a
p
p
a r
a r
H
S
t n
t n
r e
E
O
O
N
L
a r
h
1
E
e r
d
p
p
l a t
B I
E
O
N
n i
n i
2
D
m
T
T
t a
m
N
S
y l
y l
g
n
e T
V
N
S
u
u
( t
S
e
d i
n i
t e
t e
o t
o t
n I
o t
o t
o t
V
C
o
o
S
E
m
E
g
e
Q
p
e T
o
s u
s u
r e
r e
r u
E
D
B
A
D
A
u
p
o t
a t l
u
o t
J
D
m
e r
O
s t
R
G
e
G
R
o t
e i
u
P
P
g
r
a r
A
V
O
n
p
N
n
V
N
A
v i
o
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e
t c
A
e
( t
G
G
T
D
u t
G
D
G
w
w
r e
a r
G
o i
R
e
L
N
Q
N
r e
r e
e r
N
N
n
O
a
S
N
u t
D
n
D
u
D
D
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) t
n
e i
u
D
i D
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S (
< 125°C, VIN = 12V
e r
e T
g
p
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o
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u t
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, n
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1
S
T
V
0
T
R
A
I
y
N I
B
C
S
a
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m
O
=
N I
=
1
O
n
e
q
2
b
T
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2
. c
q
2
5
e
l o
V
5
0
C
0
C
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s
C
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d
B
N I
d
C
f
s
f
a t
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r u
w
s
O
D
D
H
w
H
H
H
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t r
=
n i
n i
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=
=
=
=
u -
=
=
g
g
2
T
2
, p
5
C
O
5
0
5
s
s
0
=
, V
, V
0
0
D
V
a t
a t
0
k
p
L
1
t r
t r
H
F
k
r o
3
=
V
V
u -
u -
H
, V
, z
n i
5
N I
, z
V
, p
, p
0
B
B
n i
a
p
B
a
O
O
b
F
S
b
C
O
b
O
V
o
O
o
y
e
o
T
O
2
e v
T
N I
e v
T
m
P
P
T
T
o l
S
n
T
L
J
L
T
=
M
D
D
d
w
b
G
L
U
O
A
U
t i
l o
X
O
1
V
U
V
o i
3
=
L
V
=
L
, V
n
O
0
O
L
0
s
V
O
B
, V
h t
h t
O
e r
h t
e r
O
e r
s
s
T
h
h
s
L
o
o
h
O
d l
d l
o
d l
=
d
M
6 -
0 -
r u
0 -
0 -
0 -
0 -
0 -
0 -
0 -
0
0
0 -
a
3 .
5
, V
n i
3 .
3 .
3 .
3 .
3 .
3 .
3 .
o t
±
3 .
6
i x
3
1
g
o t
0
2 .
o t
0
o t
o t
o t
o t
o t
o t
o t
+
m
2 .
5 .
o t
0
5
1
1
u
7
1
2
1
1
1
1
1
2
5
5
m
3 .
1
4
5
5
4
4
4
4
5
M
0
1
n i
4 .
T
1
1
y
5
2
5
p
www.semtech.com
SC1159
M
U
1
1
a
3
0
°
°
°
i n
W
W
V
V
V
V
V
V
V
V
V
V
x
C
C
C
s t
U
m
m
µ
i n
V
A
A
A
s t

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