SC4505 Semtech Corporation, SC4505 Datasheet - Page 3

• Manufacturer Part Number: SC4505
• Description: High Efficiency Boost Converter
• Manufacturer: Semtech Corporation

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Unless specified: V
Note 1: Guaranteed by Design
POWER MANAGEMENT
Electrical Characteristics (Cont.)
P
E
n I
E
C
E
C
F
F
F
O
B
M
F
M
I
I
V
T
T
o T
O
O
T
T
T
h
h
a l
1
2
2006 Semtech Corp.
a
N
p
N
N
a
O
o
o
v
a
a
c r
O
O
O
r e
r e
r e
a r
k c
t u
n
n
O
O
_
_
_
x
s
x
P
r t
r t
h
h
F
B
B
m
m
o v
f f
f f
B
F
u
m
S
r T
P
g i l
C
l o
l o
, L
L
L
d l l
C
O
a l
l a
l a
a
o
l l u
r u
p i
t e
a t l
L
L
t h
k c
F
D
r u
u
P
P
u
s
o
F
e
e
e r
S
S
r e
p t
c r
h
e r
g
D
w
W
W
u
T
e r
L
C
a
a
g i l
h
h
e
y t
h
t n
C
t u
n i
o
k
k
n
_
q
u
u
r u
M
M
t n
e r
t h
a
a
T
w
u
P
g
d t
d t
r u
n i
C
C
e r
IN
g
g
R
e
s
n
o r
A
i D
i D
o
o
e r
c y
C
e
e
= 3.6V, -40°C < T
n
r u
h
O
, B
C
t n
C
c c
w
w
y c
o
e t
r u
m
m
t n
e l
e r
C
C
v
r u
n
n
d l
r u
A
t c
u
r e
E
e r
m
m
r u
r u
t n
e r
a r
e T
H
e r
c c
N
o i
V
o v
n i
n i
t n
I (
e r
e r
s y
t n
y c
_
o
t n
m
n
u
g
g
I (
a t l
t n
t n
B
a t l
a r
O
e t
p
2
L
O
g
e
I (
e r
y c
g
)
I (
2
e
a r
e
)
s
O
O
F
u t
s i
1
I (
2
a
A
)
e r
)
= T
t l u
O
1
J
)
< 85°C, R
O1SET
=6.98K
T
T
T
E
J
J
J
E
=
E
=
E
=
N
N
V
N
N
_
2
2
2
T
_
E
F
_
_
° 5
° 5
° 5
e
N
F
R
L
F
F
_
t s
, C
, C
, C
O2SET
F
L
E
L
L
V
V
L
=
N
=
C
=
O I
O I
=
N
N
=
, 1
, 1
=1.54K
_
R
R
R
1
2
o
o
o
F
0
B
F
=
=
n
e t
e t
O
O
O
3
L
F
F
V
L
L
1
2
2
2
2
d
_
L
S
S
L
S
_
8
8
1
1
o t
E
E
E
T
=
t i
_
_
T
T
T
T
V
V
o i
R
T
T
R
=
=
=
1
4
R
R
B
6
B
1
1
n
7 .
B
9 .
5 .
B
5 .
s
=
V
=
=
8
4
4
=
0
1
K
K
K
1
0
M
5
1
9
0
n i
0
2
9
1
T
0
1
1
1
1
2
0
0
2
1
2
7
1
y
0 .
2 .
7
5
0
2
2 .
6 .
1 .
1 .
8
0
0
5
8
p
5
0
5
5
1
www.semtech.com
M
5
1
1
2
0
0
0
SC4505
a
1
1
1
1
K
0
8
x
U
m
m
m
m
m
m
K
µ
µ
µ
µ
H
°
°
%
V
V
n
C
C
A
A
A
A
z
A
A
A
A
A
A
t i