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参数资料
| 型号： | SC1154CSW |
| 厂商： | Semtech Corporation |
| 英文描述： | PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER FOR ADVANCED PROCESSORS |
| 中文描述： | 可编程同步DC / DC滞控制器的先进的处理器 |
| 文件页数： | 5/18页 |
| 文件大小： | 164K |
| 代理商： | SC1154CSW |
SC1154
PROGRAMMABLE SYNCHRONOUS
DC/DC HYSTERETIC CONTROLLER
FOR ADVANCED PROCESSORS
2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
PRELIMINARY - March 1, 2000
13
Iout
1
Droop
2
OCP
3
Vhyst
4
Vrefb
5
Vsense
6
AnaGnd
7
Slowst
8
Bias
9
Lodrv
10
Lohib
11
DrvGnd
12
LowDr
13
DRV
14
Vin12
15
Boot
16
HiDr
17
BootLo
18
Hisense
19
Losense
20
Ioutlo
21
Inhibit
22
VID4
23
VID3
24
VID2
25
VID1
26
VID0
27
PwrGd
28
U1
SC1154
R11
2.2
R12
3.9
L2
1.5uH
C7
0.1
R3
2.7k
R1
2k
R4
1k
R2
1k
R5
100
R6
20k
C5
0.001
R7
150
R8
10k
+5V
C8
2.2uF
16V
C9
2.2uF
16V
+12V
C12
0.1
C14
0.33
R10
10k
1
2
3
4
5
10
9
8
7
6
S1
R9
10k
C11
0.01
C4
0.01
C6
0.1
1
2
3
4
5
6
J2
1
2
3
4
J1
C17
150uF
16V
C18
150uF
16V
C23
470uF
6.3V
C24
470uF
6.3V
L1
1uH
C16
0.1
C20
0.1
C27
0.1
PWRGD
INHIB
+
_
Vin
+5
to
+12V
Vout
+
_
C19
150uF
16V
C25
470uF
6.3V
+12V
+12V
C2
0.01
C3
0.01
C13
0.33
Q1
IRL3103S
Q2
IRL2203S
D1
MBRD1035
C26
460uF
6.3V
Ra*
0
+5V
C9
0.1
C8
0.01
+5V
+5V
Rb*
0
+5V
Vout
GND
*Only
one
resistor/jumper
to
be
installed,
either
Ra
or
Rb.
Dopt.
MBR0530
pin18
C22
470uF
6.3V
C21
470uF
6.3V
APPLICATION CIRCUIT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SC1155 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Hysteretic Controller with VRM 9.0VID Range |
| SC1155_01 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Hysteretic Controller with VRM 9.0VID Range |
| SC1155CSW | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE |
| SC1155CSW.TR | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE |
| SC1155CSWTR | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Hysteretic Controller with VRM 9.0VID Range |
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