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參數資料
| 型號： | SC1408ISTRT |
| 廠商： | Semtech Corporation |
| 英文描述： | Low Voltage, Boost DC-DC Controller |
| 中文描述： | 低電壓，升壓DC - DC控制器 |
| 文件頁數： | 4/12頁 |
| 文件大?。?/td> | 235K |
| 代理商： | SC1408ISTRT |
4
2005 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Pin Configuration
SC1408
Block Diagram
VDD
TRIG
Q
TRIG
Q
R
S
Q
+
-
+
-
+
-
FB
50mV
+
-
ISENSE
0.1V
BST
2.5V
GATE
SHDN
AGND
REF
GND
1.20V
LOW
VOLTAGE
OSCILLATOR
MIN OFF TIME
ONE SHOT
2.3uS
MAX ON TIME
16uS
BIAS
CURRENT
SENSE AMP
ERROR
COMP
MODE
START
UP
COMP
Ordering Information
Pin Descriptions
r
e
b
m
u
N
t
a
P
e
g
a
k
c
a
P
)
T
(
e
g
n
a
R
p
m
e
T
A
)
R
T
S
0
4
1
C
S
8
O
S
C
°
5
8
+
o
°
0
4
T
R
T
S
0
4
1
C
S
)
R
T
S
M
I
0
4
1
C
S
8
P
O
S
M
)
T
R
T
S
M
I
0
4
1
C
S
)
Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices.
(2) Lead free product. This product is fully WEEE and
RoHS compliant.
(3) Contact factory for MSOP availability
#
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P
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m
a
N
n
P
n
o
n
u
F
n
P
1
E
T
A
G
.
p
o
e
v
e
G
2
T
S
B
.
g
a
v
y
p
u
S
3
B
F
k
c
a
b
d
e
e
e
g
a
V
4
N
D
H
S
.
v
n
o
c
e
h
n
w
o
d
s
h
s
h
g
c
o
L
5
F
E
R
.
t
p
o
e
c
n
e
R
6
D
N
G
A
.
n
u
o
l
d
n
a
g
o
n
a
l
n
g
l
m
S
7
D
N
G
.
n
u
o
r
w
o
P
8
E
S
N
E
S
.
e
s
n
e
s
t
e
C
1
2
3
4
ISENSE
GATE
TOP VIEW
(SO-8/MSOP-8)
5
6
7
8
GND
BST
AGND
FB
REF
SHDN
相關PDF資料 |
PDF描述 |
|---|---|
| SC1408 | LOW VOLTAGE, BOOST DC-DC CONTROLLER |
| SC1408IS.TR | LOW VOLTAGE, BOOST DC-DC CONTROLLER |
| SC1408IMS.TR | LOW VOLTAGE, BOOST DC-DC CONTROLLER |
| SC1409 | Isolated Flyback Switching Regulator with 9V Output |
| SC1409ISTR | Isolated Flyback Switching Regulator with 9V Output |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SC1409 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:1 A Synchronous Switching Regulator |
| SC1409ISTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:1 A Synchronous Switching Regulator |
| SC140B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|200V V(DRM)|6A I(T)RMS|TO-220 |
| SC140D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|400V V(DRM)|6A I(T)RMS|TO-220 |
| SC140M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|600V V(DRM)|6A I(T)RMS|TO-220 |
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