sc1486aitstr Semtech Corporation, sc1486aitstr Datasheet - Page 6

• Manufacturer Part Number: sc1486aitstr
• Description: Complete Ddr1/2/3 Power Supply Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Pin Configuration
Pin Descriptions
P
2006 Semtech Corp.
n i
1
1
1
1
1
2
3
4
5
6
7
8
9
1
0
2
3
4
1
#
P
n i
R
V
V
P
V
R
E
P
T
B
L I
C
G
D
S
N
D
F
D
L
E
O
F
G
S
M I
X
C
B
S
N
D
a
H
L
F
O
N
D
T
m
1
2
A
D
1
A
P
1
N I
1
2
U
1
2
2
2
e
1
1
T
P
P
G
+
P
C
P
G
B
R
0
o
B
a
S
F
P
G
. 2
f
T
o f
(TSSOP-28)
r o
5
1 .
n
n
e
h
f u
u
o
n i
o
G
h
o
e
o r
a
r u
a
o l l
Top View
i t -
d
s i
V
a
p
e
o
e f
w
w
e t
e t
µ
N
e f
e r
e r
u
s
p
d
s
w
F
m
r e
F
1
r e
e r
s
D
n
p
e
e r
c t
y l
b
s
d
n
d
u
µ
n i
u
d
. e
n i
. 1
t s i
n i
a
i l t
c n
i r
i r
F
n
g
p
n
d
G
o v
g
a
k c
e r
e v
e v
o
p
o r
p
t c
s i
B
r o
o
m
p
e
R
f
p
d
t u
y l
o r
a t l
e f
o
a
p y
u
o i
E
o
t i
e
n i
n i
s u
o
o
d
n
s
t i c
m
o v
t l i f
e r
g
w
u
F
u
n
n i
e
a
p
. d
(
p
e
e
o
p t
u j
p t
r e
N I
c n
s n
r o
s s
u
a t l
. t u
r e
h t
p
d
p
f t
n
n i
u
u
t u
s i
e
e
n i
t c
u
g
o
f t
f t
c
o t
c
h t
r o
A
p
n
. p
e
o
u
g
o i
a
p
f
u
r o
r o
p
s i
r o
p t
n
s
d
1
p
. n i
f t
o
n i
n i
n
h t
n
e
a r
0
a
. t u
u
p
h t
h t
e
r o
p
a
s n
o r
f o
k
t i c
o t
p t
C
n i
n i
t c
e
u
e
n
O
u
T
a
f t
e
h t
t u
o
o t
r o
o i
i w
V
o l
h
h
N
g
h
o l
n
r o
e
m
g i
V
h
p
e
n
S
. 2
M
w
n
s i
h t
g
B
e
a
h
S
a
f
a
s
O
h t
+
r o
s
C
i c
t c
n
A
e r
a
e
n
A
s
d i
h t
S
e
a
1
d
T
c
o
c r
d i
. 2
1
h t
c
o t
o l
e
e r
0
o
n
g
o
b
o
h t
n
u
e
e
k
n
n
g
a
F
u
r t i
M
s
t o
m
d
e
O
o r
d
e t
M
p t
h
h
s
a r
t c
m
f y
O
o t
h
c
o
g i
c
u
u
O
. t u
m
e
r d
n i
d l
o
S
e
g
p
m
6
r o
o t
h
S
a r
n
n
h
p
F
v i
Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices.
(2) Lead-free option. This product is fully WEEE, RoHS
and J-STD-020B compliant.
(3) Specify DDR, DDR2 or DDR3.
e r
G
f o
s
r t
F
s
d
Ordering Information
. y l
M
m
E
h t
o
a
r e
e
d i
l l o
e
E
o
s
u
T
O
o l
s n
c i
e
. d
p
U
e
t s i
. s
T
e
p t
r e
S
u
s
w
s
o
s
n i
c
s
t u
g
u l l
w
r o
D
F
e
S
u
s -
a
h
w
e r
a
g
p t
S
c t i
E
S
C
g i
e
p
p
. 2
a
d i
e t
c t i
d
g
e r
C
c
s T
a
C
t u
1
h
. h
v i
e r
u
e
1
o
t i c
C
4
. h
1
r d
1
s
a l
D
d i
0
a
u
t a
s
8
a
4
4
M
s i
o
p
r o
t f
v i
s i
e t
E
6
n
e
O
8
8
n
o t
r e
e l
O
h t
d
. e
V
A
f r
o t
6
6
s
n
h
o t
S
. r
A
e
e
A
C I
T I
m
h t
h t
, r
a
o r
o t
F
t c
E
T I
S
V
o
s i
e
1 /
R
E
m
i f
E
V
h t
u
S
T
S
o t
e x
T
µ
o
T
p t
p
B
R
s i
T
V
S
O
F
u
n i
d
b
R
(
f
u
T
p t
) 3
D
A
r o
N
o v
c t
R
t o
(
c
) 2
i w
. 2
t u
D
, 2
C
o l
o t
R
a t l
a
Q
h t
n i
k c
D
a
p
m
i f
g
n
a
d
o t
e t l
a
( S
. e
d
i c
f o
c u
c
1
f r
c y
O
V
o t
o t
C
µ
o t
o
S
) N
o r
e l
. r
F
o
u
) r
s
S
n
m
p t
t e
c
d
s
A
n
c
u
e
e
e
e
E
o
5
2
c t
h t
a r
a l
s n
t c
n
V
a v
P
s
e
n
y
m
a
T
T
S
n i
e
A
e
a
u l
S
S
o t
p
4 (
SC1486A
c i
s t
U
t c
C
g
t a
s
a
S
S
p
S
4
o i
r e
K
i c
c
r o
h t
o i
O
O
www.semtech.com
0
M
a
o t
A
. n
o t
e i
s i
P
P
n
p
c
h t
O
G
f r
s
2 -
2 -
a
c y
B
V
o v
e
S
E
t i c
r o
1
o
S
8
8
e l
F
(
s
a t l
0
) 1
a
S
r o
o
) s
E
o
d r
O
g
A
u
T
u
o t
c r
. e
h
. 2
p t
m
e
t u
A