SC2738 Semtech Corporation, SC2738 Datasheet - Page 3

• Manufacturer Part Number: SC2738
• Description: Ultra Low Output Voltage Dual Linear FET Controller
• Manufacturer: Semtech Corporation

Unless specified: T
Values in bold apply over full operating ambient temperature range.
Notes:
(1) If V
(2) During startup only, V
POWER MANAGEMENT
Electrical Characteristics (Cont.)
1
P
E
E
E
A
R
D
O
O
U
P
P
O
P
C
S
O
V
E
O
G
A
r T
2004 Semtech Corp.
0
a
N
n
n
d
e
G
o
o
o
O
r r
D
R
u
u
n
u
r u
u
p
a
p i
%
U
a
a
a r
u j
e f
p t
p t
w
p t
w
p t
t f
e
n i
d
D
r o
J
V
T
e r
b
b
n
t s
r e
r e
r e
T
e r
t u
t u
t u
t u
=
m
S
V
e l
e l
B
t n
h
L
A
a t
O
TH(UV)
n I
c n
e r
1
a
t e
C
V
G
L
G
R
V
o
n I
n I
U
m
0 .
n
p
o
o
t r
s i
T
o
r u
l o
o
o
r e
e
s
p
p
d
t u
g
a t l
l p
p
h
o
o
o t
5
e
t u
t u
e r
w
a t
V
c i
o
d
d
V
i f i
G
B
g
d i
is exceeded for longer than 50µs (nom.) the protection circuitry will shut down that output.
o
i T
d l
9
t n
g
T
B
e
T
L
L
a i
a t l
r e
a
0
m
h t
A
h
e
a i
h
o
e
(
n i
%
e r
) 1
= 25°C, V
s
e r
g
w
a
e
P
s
C
e
k
s
o r
s
V
C
V
a
h
h
r u
O
o
o
g
r u
e t
o
U
d l
e r
a t l
e
d l
T
e r
t c
t n
g
IN
t n
(
o i
) 2
e
= V
n
TH(PGD)
EN
S
V
= 5V ± 5%, V
V
G
y
V
V
A
V
T
I
I
I
m
V
V
T
P
I
D
H
A
B
E
P
D
H
t
V
A
P (
G
D
R
r
H I
L I
N
U (
G
D
R
O
W
b
V
D
is -6% (typ.), then switches to -12% (typ.).
J
G
V
D
J
L
) V
l o
D
)
PWR
(1)
= 1.5V ± 5%, 0A
F
V
F
l l u
l l u
A
V
u (
D
S
V
A
J
O
M
M
C
n
O
D
=
N I
o
l i t
n
e
e
J
D
T
S
n
u
I ,
R
=
a
a
=
0
C
e
I ,
c r
o
V
- V
D
s
s
5 .
t s
V
D
V
u
D
0
G
T
R
n i
u
u
O
O
R
V
H
R
N
c r
, V
A
V
4 .
E
e r
e r
- V
i S
P (
V
D
C
, g
D
u
u
N
E
3
=
G
n i
, V
J
G
p t
=
p t
N
d
d
=
o
I
k n
N
=
D
OUT
0
=
, g
a
D
0
n
=
)
t u
t u
0
t a
t a
n
V
t f
5
m
n i
s i
I
=
d
0
m
t o
P
0
r e
t s
V
o
o
5 .
G
g
, A
t i
A
A
V
1
, A
3A.
e r
D
r a
n
f f
p
o i
r o
V
D
D
t s
0
V
=
a l
a
V
u t
n
n
V
J
J
r a
P
c
1
c
F
N I
1 -
G
p
s
N I
h
p
p
D
e
2
u t
e
=
n i
n i
m
d
V
=
p
) d
1
A
5
V
2
V
N I
V
3 -
1 -
4
3
M
1
0
6
1 -
4
5 .
7 .
1 -
1 -
5
3 .
0
7 .
6 .
n i
0
5
0
%
0
0
www.DataSheet4U.com
0
4
T
7
8
1
1 -
5 .
2
6
1
5
5
8 .
y
0
0
0
0
5
5
1
0 .
9 .
0
0
2
0
2
p
0
0
0
5
0
+
www.semtech.com
SC2738
+
M
3
0
0
1
6
+
+
9 -
5 .
a
7 .
4 .
0
0
1
1
x
%
0
%
%
U
M
m
µ
n
µ
µ
µ
d
µ
i n
V
V
V
V
V
V
H
A
A
A
A
A
B
A
s
A
A
s t
z
D
D
J
J