SC1104B Semtech Corporation, SC1104B Datasheet - Page 2

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SC1104B

Manufacturer Part Number
SC1104B
Description
Simple, Synchronous Voltage Mode Pwm Controller
Manufacturer
Semtech Corporation
Datasheet
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. Exposure to Absolute Maximum rated conditions for extended periods of time may affect device
reliability.
Unless specified: A: V
©
POWER MANAGEMENT
Electrical Characteristics
Absolute Maximum Ratings
P
V
B
P
C
S
O
O
S
L
E
P
P
S
S
E
E
O
B
n I
O
S
O
S
T
T
e
h
h
a
C
S
H
E
o t
S
a
o
u
u
r r
A /
a
p
o
w
O
p
p
p
u
s
2006 Semtech Corp.
C
r e
r e
a
p
p
a r
a r
n
t u
p t
u
r e
r e
w
e
c
T
A
N
D
c t i
r o
M
a r
d
p
p
d
c r
o t
T
n
l l i
m
m
S
S
t u
r e
m
t a
t a
m
o t
B
P
y l
y l
w
g
a r
h
R
e
e T
L
t a
A
E
E
l a
l a
n i
G
e
d i
a i
S /
n i
n i
t e
t e
i S
t a
V
C
o
n
P
S
m
C
r o
m
g
N
o t
o t
g
g
c s
o
h t
s
e T
o
R
R
n i
r e
r e
S
r u
H
u
k n
r u
l p
p
p
D
a t l
F
e
e
J
A
C
g
p
A
m
e r
o
G
G
-
o t
e
e r
s
s
u
e r
i f i
D
m
p
n
r u
C
S
g
a r
3
H (
N
N
s i
s i
n
p
t n
d
t n
y l
e
r e
C
q
G
d
E
t c
b
r u
e
e r
D
D
a t
a t
u t
c u
u
u
B
e i
a r
N
o i
e r
G
t n
m
e
e r
c n
c n
(
CC
a t
) 1
D
t n
u t
n
n
a
t n
a
y c
e
e
c n
S (
n i
e r
= 12 ± 0.6V, V
n
e T
e T
J
J
(
B
e
) 1
o
m
u
u
m
R
(
d l
o
) 1
n
n
a
p
p
d
t c
t c
r e
n
e
e
y
o i
o i
g
a r
a r
n i
M
e
n
n
) g
u t
u t
S
o
o t
o t
e r
y
e r
d
F
V
V
F
1
A
BST
m
I
g
I
I
I
e
C
S
S
O
F
B
0
C
A
C
C
m
B
K I
C
R
C
O
S
R
) l
W
b
C
C
C
m
a
S
= 23 ± 1V, V
a
a
l o
s
b
n
e
n
e
g
g
e i
. c
e
e
t n
OUT
F
F
S
S
= 3.3V, T
V
V
W
W
S
S
=
=
E
E
N
N
3
6
S
S
V
V
E
E
0
0
C
C
0
0
J
C
V
C
C
k
k
= T
1
0
=
C
H
H
=
o
O
1 .
9 .
z
z
1
A
n
M
5
S
P
; V
; V
2
= 25
d
n (
n (
V
y
T
V
V
T
2
t i
o
o
m
T
T
V
V
L
±
S
E
o i
J
J
e
m
m
0
A
J
T
o
C
S
A
a
C
C
±
b
C. B: V
G
0
D
4 .
d
n
O
O
, ) .
, ) .
l o
2 .
M
M
0
s
V
P
P
6 .
5
S
S
=
=
V
C
C
V
CC
1
1
1
1
5 .
5 .
1
1
= 5 ± 0.25V, V
0
0
V
V
4
4
A
B
4 -
6 -
0 -
M
4 -
0
5
5 .
a
0
BST
i x
+
+
o t
o t
3
0
0
1
M
2
5
4
4
4
+
+
o t
o t
2
2
0
2
6 .
9 .
6
5
1
m
0
5 .
5 .
7
7
= 12 ± 0.6V, V
n i
0
0
0
+
+
0
5
0
+
5
5
+
u
1
1
8
2
m
2
5
5
0
5
0
T
4
3
6
0
4
1
1
1
y
0
0
0
1
7 .
2
1 .
2
1
p
0
0
0
OUT
SC1104A/B
= 2.0V, T
M
3
6
www.semtech.com
1
1
7
3
4
9
a
4
4
U
°
°
J
5
0
x
/ C
/ C
°
°
°
°
k
i n
= T
V
V
V
V
V
C
C
C
C
V
W
W
s t
A
= 25
U
k
k
m
m
m
d
µ
i n
o
V
H
H
C
B
A
A
S
A
s t
z
z

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