參數(shù)資料
型號: SC483ITSTRT
廠商: Semtech Corporation
英文描述: Dual Synchronous Buck Pseudo Fixed Frequency Power Supply Controller
中文描述: 雙同步降壓偽固定頻率電源控制器
文件頁數(shù): 3/27頁
文件大小: 478K
代理商: SC483ITSTRT
3
2005 Semtech Corp.
www.semtech.com
SC483
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Test Conditions: V
BAT
= 15V, EN/PSV1=EN/PSV2 = 5V, VCCA1 = VDDP1 = VCCA2 = VDDP2 = 5V, V
OUT1
= V
OUT2
=1.25V, R
TON1
= R
TON2
= 1M
r
e
m
a
r
a
P
s
n
o
d
n
o
C
C
°
5
2
C
°
5
2
1
o
t
C
°
0
4
s
n
U
n
M
p
y
T
x
a
M
n
M
x
a
M
r
e
o
r
n
o
C
d
h
s
e
T
)
h
r
p
m
e
n
o
C
r
E
B
F
(
s
o
)
V
5
o
V
5
=
A
C
C
V
0
0
5
%
1
%
1
+
V
e
g
n
a
R
e
g
a
V
t
p
O
5
A
C
C
V
V
V
,
m
i
-
O
T
A
B
V
5
=
R
N
O
T
M
1
=
1
6
7
1
7
9
4
1
5
2
0
2
s
n
R
N
O
T
k
0
0
5
=
6
3
9
6
9
7
6
7
0
1
e
m
i
f
O
m
u
m
i
M
0
0
4
0
5
5
s
n
e
c
n
a
e
R
t
p
n
2
T
U
O
V
,
T
U
O
V
0
0
5
k
n
w
o
d
h
c
n
S
2
T
a
e
R
U
O
V
e
,
T
U
O
h
c
s
D
V
e
g
D
N
G
=
2
V
S
P
/
N
E
,
V
S
P
/
N
E
2
2
t
e
C
s
a
B
t
p
n
2
B
F
,
B
F
0
0
+
A
μ
g
n
n
e
S
t
n
e
r
u
C
-
e
v
O
t
e
C
e
c
o
S
M
I
h
g
L
D
0
1
9
1
1
A
μ
t
s
O
r
p
m
o
C
t
e
C
M
I
D
N
G
P
0
1
0
1
V
m
E
V
A
S
P
d
h
s
e
T
g
n
s
o
C
-
Z
V
5
=
V
S
P
/
N
E
,
X
L
-
D
N
G
P
(
5
V
m
n
o
e
o
r
P
t
u
a
F
)
v
o
P
(
m
i
t
e
C
)
R
,
X
L
-
D
N
G
P
(
M
I
5
= k
0
5
5
3
5
6
V
m
,
X
L
-
D
N
G
P
(
R
M
I
0
1
=
k
0
0
1
0
8
0
2
1
V
m
,
X
L
-
D
N
G
P
(
R
M
I
0
2
=
k
0
0
2
0
7
1
0
3
2
V
m
g
e
N
(
m
i
t
e
C
)
v
)
X
L
-
D
N
G
P
(
5
2
1
0
6
1
0
9
V
m
t
a
F
e
g
a
V
-
d
n
U
t
p
O
.
n
o
e
p
s
e
h
W
0
3
0
4
5
2
%
1
T
U
O
-
a
F
e
g
a
V
-
v
O
t
p
O
.
n
o
e
p
s
e
h
W
6
1
+
2
1
+
0
2
+
%
2
T
U
O
-
a
F
e
g
a
V
-
v
O
t
p
O
.
n
o
e
p
s
e
h
W
6
1
+
2
1
+
0
2
+
%
y
a
D
t
a
F
e
g
a
V
-
v
O
d
h
s
e
T
V
O
e
v
o
b
a
d
e
c
B
F
5
s
μ
e
g
a
V
t
p
O
w
o
L
D
G
P
A
m
1
k
n
S
4
V
t
e
C
e
g
a
k
a
e
L
D
G
P
V
5
=
D
G
P
,
o
g
e
n
B
F
1
A
μ
d
h
s
e
T
V
U
D
G
P
.
n
o
e
p
s
e
h
W
0
1
2
1
8
%
相關(guān)PDF資料
PDF描述
SC486 Complete DDR1/2/3 Memory Power Supply
SC486EVB Complete DDR1/2/3 Memory Power Supply
SC486IMLTRT Complete DDR1/2/3 Memory Power Supply
SC488 Complete DDR1/2/3 Memory Power Supply
SC488MLTRT Complete DDR1/2/3 Memory Power Supply
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC486 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Complete DDR1/2/3 Memory Power Supply
SC486EVB 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Complete DDR1/2/3 Memory Power Supply
SC486IML.TRTCUT 制造商:Semtech Corporation 功能描述:
SC486IMLTRT 制造商:Semtech Corporation 功能描述:Power Supply 24-Pin MLPQ EP T/R 制造商:Semtech Corporation 功能描述:POWER SUPPLY DDR 1 2 3 MEM SMD
SC486IMLTRT 制造商:Semtech Corporation 功能描述:Controller IC Leaded Process Compatible: