參數(shù)資料
型號: SP7655
英文描述: Wide Input Voltage Range 8A, 300kHz, Buck Regulator
中文描述: 寬輸入電壓范圍8A條,300kHz的降壓穩(wěn)壓器
文件頁數(shù): 2/12頁
文件大?。?/td> 121K
代理商: SP7655
2
Date: 08/17/04
SP7655 Wide Input Voltage Range 8A, 300kHz, Buck Regulator Copyright 2004 Sipex Corporation
ELECTRICAL SPECIFICATIONS
Unless otherwise specified: -40
°
C < T
AMB
< 85
°
C, -40
°
C<Tj<125
°
C, 4.5V < V
CC
< 5.5V, 3V<Vin<28V, BST=LX
+ 5V, LX =
GND = 0V, UVIN = 3.0V, CV
CC
= 1
μ
F, C
COMP
= 0.1
μ
F, C
SS
= 50nF, Typical measured at V
CC
= 5V.
The
denotes the specifications which apply over the full temperature range, unless otherwise specified.
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
V
CC
.................................................................................................. 7V
V
IN...........................................................................................................................................
30V
I
LX............................................................................................................................................
10A
BST ............................................................................................... 35V
BST-SWN ......................................................................... -0.3V to 7V
SWN................................................................................... -1V to 30V
GH......................................................................... -0.3V to BST+0.3V
GH-SWN ......................................................................................... 7V
All other pins .......................................................... -0.3V to V
CC
+0.3V
Storage Temperature .................................................. -65
°
C to 150
°
C
Power Dissipation ...................................... Internally Limited via OTP
Lead Temperature (Soldering, 10 sec) ...................................... 300
°
C
ESD Rating .......................................................................... 2kV HBM
Thermal Resistance
JC....................................................................................
5
°
C/W
ABSOLUTE MAXIMUM RATINGS
R
E
T
E
M
A
R
A
P
.
N
I
M
.
P
Y
T
.
X
A
M
S
T
N
U
S
N
O
I
D
N
O
C
T
N
E
R
R
U
C
T
N
E
C
S
E
I
U
Q
V
C
C
)
n
c
w
s
o
N
(
t
e
C
y
p
u
S
5
3
A
m
V
B
F
V
9
=
V
C
C
)
n
c
w
s
t
e
C
y
p
u
S
1
1
D
B
T
A
m
)
n
c
w
s
o
N
(
t
e
C
y
p
u
S
T
S
B
2
4
A
m
V
B
F
V
9
=
)
n
c
w
s
t
e
C
y
p
u
S
T
S
B
0
D
B
T
A
m
O
L
V
U
:
N
O
I
C
E
T
O
R
P
V
C
C
d
h
s
e
T
t
S
O
L
V
U
0
0
5
2
5
V
V
C
C
s
e
y
H
O
L
V
U
0
0
1
0
0
2
0
0
3
V
m
d
h
s
e
T
t
S
N
I
V
U
3
5
5
6
V
s
e
y
H
N
I
V
U
0
0
2
0
0
3
0
0
4
V
m
t
e
C
t
p
n
N
I
V
U
1
A
μ
V
0
=
N
I
V
U
E
C
N
E
R
E
F
E
R
R
E
I
P
M
A
R
O
R
R
E
e
c
n
e
R
r
m
A
r
E
2
9
7
0
0
8
8
0
8
V
e
s
a
e
M
C
o
5
2
=
,
o
C
5
=
n
G
V
;
B
X
F
2
V
C
C
T
,
V
e
c
n
e
R
m
e
T
r
m
a
e
n
A
r
E
v
O
e
p
d
n
r
8
8
7
0
0
8
2
1
8
V
e
c
n
a
u
d
n
o
c
s
n
a
T
r
m
A
r
E
6
V
/
A
m
n
G
r
m
A
r
E
0
6
B
d
d
a
o
L
o
N
t
e
C
k
n
P
M
O
C
0
5
1
A
μ
V
B
F
V
9
=
P
M
O
C
,
V
9
=
t
e
C
e
c
o
S
P
M
O
C
0
5
1
A
μ
V
B
F
V
2
=
P
M
O
C
,
V
7
=
V
B
F
t
e
C
s
a
t
p
n
0
5
0
0
2
A
n
V
B
F
V
8
=
e
P
l
n
4
z
H
M
p
m
a
C
P
M
O
C
5
V
V
B
F
C
o
5
2
=
A
T
,
V
7
=
t
e
o
C
.
m
e
T
p
m
a
C
P
M
O
C
2
C
o
V
m
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