参数资料
型号: LTC1421CG#PBF
厂商: Linear Technology
文件页数: 24/24页
文件大小: 329K
描述: IC CONTROLLER HOT SWAP 24-SSOP
标准包装: 59
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 3 V ~ 12 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
24
LTC1421/LTC1421-2.5
?LINEAR TECHNOLOGY CORPORATION 1996
1421fc LT/LCG 0301 2K REV C " PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
q
 FAX: (408) 434-0507
 q
 www.linear-tech.com
TYPICAL APPLICATION
10
11
6
7
8
14
13
15
9
1
24
4
5
3
2
12
LTC1421
Q3
1/2 IRF7101
Q2
1/2 IRF7101
PCI
CONNECTOR
Q1
IRF7413
16
17
R11
10&
C2
0.22礔
25V
R4
30&
18
19
20
21
22
23
Q4
IRF7413
12V
3.3A CIRCUIT BREAKER
3.3V
11.5A CIRCUIT BREAKER
5V
10A CIRCUIT BREAKER
R10
100k
R13
5.1k
R5
20k
R12
10&
C1
1礔
16V
R1
0.005&
5%
1/2W
R14
5.1k
R2
0.015&
5%
1W
R8
5.62k
1%
1/16W
R3
0.005&
5%
1W
POWER GOOD
RST #
SELECT BITS
BUS ENABLE
FAULT
12V
500mA
3.3V
7.5A
5V
5A
ON/OFF
DATA BUS
12V
100mA
PCI POWER
CONTROLLER
QuickSwitch
R7
130k
R9
10&
Q5
TP0610T
C3
1礔
25V
R6
100&
1%
1/16W
12V
NO CIRCUIT BREAKER
GND
1421 F27
ALL RESISTORS 5%, 1/16W EXCEPT WHERE NOTED
RST #
LOGIC
PCI PERIPHERAL
MOTHERBOARD OR BACKPLANE
1礔
4
3
2
1
4
3
2
1
4
3
2
1
10k
Figure 27. PCI Power Controller
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3.3V, 5V and ?2V in Narrow 16-Pin SSOP
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2-Channel Hot Swap Controller
Operates from 1.2V to 12V, Power Sequencing
LTC1647
Dual Hot Swap Controller
Dual ON Pins for Supplies from 3V to 15V
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