参数资料
型号: LTC4222IUH#TRPBF
厂商: Linear Technology
文件页数: 32/32页
文件大小: 339K
描述: IC CTRLR DUAL HOT SWAP 32-QFN
标准包装: 2,500
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 2.9 V ~ 29 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 带卷 (TR)
LTC4222
32
4222fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
?/DIV>
 FAX: (408) 434-0507
 ?
 www.linear.com
?LINEAR TECHNOLOGY CORPORATION 2008
LT 0312 REV B " PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LTC1642A
Single Channel, Hot Swap Controller
Operates from 3V to 16.5V , Overvoltage Protection up to 33V , SSOP-16
LTC1645
Dual Channel, Hot Swap Controller
Operates from 3V to 12V , Power Sequencing, SO-8 or SO-14
LTC1647-1/LTC1647-2/
LTC1647-3
Dual Channel, Hot Swap Controller
Operates from 2.7V to 16.5V , SO-8 or SSOP-16
LTC4210
Single Channel, Hot Swap Controller
Operates from 2.7V to 16.5V , Active Current Limiting, SOT23-6
LTC4211
Single Channel, Hot Swap Controller
Operates from 2.5V to 16.5V , Multifunction Current Control, MSOP-8 or MSOP-10
LTC4212
Single Channel, Hot Swap Controller
Operates from 2.5V to 16.5V , Power-Up Timeout, MSOP-10
LTC4214
Negative Voltage, Hot Swap Controller
Operates from 6V to 16V , MSOP-10
LTC4215
Single Channel, Hot Swap Controller with I
2
C
Monitoring
Operates from 2.9V to 15V , 8-Bit ADC Monitors Current and Voltage
LTC4216
Single Channel, Hot Swap Controller
Operates from 0V to 6V , MSOP-10 or 12-Lead (4mm ?3mm) DFN
LTC4217
Single Channel, Hot Swap Controller
Operates from 2.9V to 26.5V , Integrated MOSFET , TSSOP-20 or DFN-16
LTC4218
Single Channel, Hot Swap Controller
Operates from 2.9V to 26.5V , 5% Accurate Current Limit, SSOP-16 or DFN-16
LT4220
Positive and Negative Voltage, Dual Channel,
Hot Swap Controller
Operates from ?.7V to ?6.5V , SSOP-16
LTC4221
Dual Hot Swap Controller/Sequencer
Operates from 1V to 13.5V , Multifunction Current Control, SSOP-16
LTC4224
Dual Channel, Hot Swap Controller
Operates from 1V to 6V , Compact, MSOP-10 or (3mm ?2mm) DFN-10
Figure 13. 礣CA Application Supplying 12V Payload Power to Two 礣CA Slots
UV1  V
DD1
LTC4222
GATE1
INTV
CC
ADR2
ADR1
NC
ADR0
CONFIG
SOURCE1
UV2  V
DD2
GATE2  SOURCE2
OV1
OV2
ALERT
SCL
SDA
ON
FB1
ADIN1
TIMER
GPIO1
EN1
SS
礣CA
PLUG-IN
CARD 2
礣CA
PLUG-IN
CARD 1
PWR GOOD 1
PWR GOOD 2
10
68nF
6m
Si7336ADP
93.1k
12.1k
100k
4222 TA02a
0.1礔
93.1k
2k
10.2k
BACKPLANE
GND
12V
12V
12V
ADIN2
FB2
GPIO2
EN2
0.1礔
10
6m
Si7336ADP
93.1k
12.1k
100k
0.1礔
93.1k
2k
10.2k
12V
1礔
LOAD
1
SENSE1

SENSE2

LOAD
2
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LTC4223CDHD-1#TRPBF 功能描述:IC CNTRLR HOT SWAP DUAL 16-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统,AdvancedTCA ? 系统,高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-MSOP 包装:管件