收藏本站
2
LTC4221
4221fa
(Note 1)
Supply Voltage (V
CCn
) ............................................ 17V
SENSEn Pins ............................ 0.3V to (V
CCn
 + 0.3V)
FB, ON Pins .............................. 0.3V to (V
CC1
 + 0.3V)
TIMER Pin .................................................. 0.3V to 2V
GATE Pins (Note 3)................................... 0.3V to 21V
PWRGD, FAULT, FILTER Pins................... 0.3V to 17V
Operating Temperature Range
LTC4221C ...............................................0癈 to 70癈
LTC4221I............................................ 40癈 to 85癈
Storage Temperature Range ................. 65癈 to 150癈
Lead Temperature (Soldering, 10 sec)..................300癈
T
JMAX
 = 125癈, ?/DIV>
JA
 = 130癈/W
ABSOLUTE MAXIMUM RATINGS
W
W
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC1
Supply Voltage Channel 1
?SPAN class="pst LTC4221IGN-TRPBF_2345295_10">   2.7
13.5
V
V
CC2
Supply Voltage Channel 2
V
CC2
 d V
CC1
?/DIV>
1
13.5
V
I
CC1
V
CC1
 Supply Current
ON1, ON2 = 2V
?/DIV>
2.2
3
mA
I
CC2
V
CC2
 Supply Current
ON1, ON2 = 2V
?/DIV>
0.05
0.15
mA
V
CC1(UVL)
Undervoltage Lockout for Channel 1
V
CC1
 Rising
?/DIV>
2.1
2.5
2.675
V
擵
CC1(HYST)
Undervoltage Lockout Hysteresis
110
mV
V
CC2(UVL)
Undervoltage Lockout for Channel 2
V
CC2
 Rising
?SPAN class="pst LTC4221IGN-TRPBF_2345295_10">    0.65
0.8
0.975
V
擵
CC2(HYST)
Undervoltage Lockout Hysteresis
25
mV
I
SENSE1(IN)
SENSE1 Pin Input Current
0V d V
SENSE1
 d V
CC1
?/DIV>
?.03
?
糀
I
SENSE2(IN)
SENSE2 Pin Input Current
V
SENSE2
 = V
CC2
?/DIV>
?.2
?
糀
V
SENSE2
 = 0V
1000
糀
V
SENSE(FC)
SENSEn Threshold Voltage
Channeln Fast Comparator Threshold
?/DIV>
85
100
115
mV
V
SENSE(SC)
SENSEn Threshold Voltage
Channeln Slow Comparator Threshold
22.5
25
27.5
mV
?SPAN class="pst LTC4221IGN-TRPBF_2345295_10">    20.5
25
29.5
mV
V
SENSE(ACL)
SENSEn Voltage at Active
V
FBn
 = 0
4
9
16
mV
Current Limit
V
FBn
 = 0.65V
17.5
25
32.5
mV
The ?/SPAN> indicates specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
 = 25?/SPAN>C. V
CC1
 = 5V, V
CC2
 = 3.3V, unless otherwise noted.
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
ON1
V
CC1
SENSE1
GATE1
FB1
PWRGD1
FAULT
FILTER
ON2
V
CC2
SENSE2
GATE2
FB2
PWRGD2
GND
TIMER
ELECTRICAL CHARACTERISTICS
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4221CGN#PBF
LTC4221CGN#TRPBF
4221
16-Lead Plastic SSOP
 0癈 to 70癈
LTC4221IGN#PBF
LTC4221IGN#TRPBF
4221I
16-Lead Plastic SSOP
 40癈 to 85癈
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4221CGN
LTC4221CGN#TR
4221
16-Lead Plastic SSOP
0癈 to 70癈
LTC4221IGN
LTC4221IGN#TR
4221I
16-Lead Plastic SSOP
 40癈 to 85癈
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER I  FOR  ATIO
U
W
PI   CO FIGURATIO
U
U
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
LTC4222CG#PBF IC CTRLR DUAL HOT SWAP 36-SSOP
LTC4223CDHD-2#PBF IC CNTRLR HOT SWAP DUAL 16-DFN
LTC4224IDDB-2#TRPBF IC CNTRLR HOT SWAP DUAL 10-DFN
LTC4225IGN-1#PBF IC CONTROLLER HOT SWAP 24-SSOP
LTC4230CGN#TRPBF IC CONTRLLR HOT SWAP TRPL 20SSOP
LTC4232CDHC#TRPBF IC CTLR HOT SWAP 5A 16-DFN
LTC4240IGN#TRPBF IC CTRLR HOTSWAP CPCI I2C 28SSOP
LTC4241IGN#PBF IC CTRLR HOTSWAP 3.3V AUX 20SSOP
相关代理商/技术参数
LTC4222 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller
LTC4222_12 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller
LTC4222CG#PBF 功能描述:IC CTRLR DUAL HOT SWAP 36-SSOP 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
LTC4222CG#TRPBF 功能描述:IC CTRLR DUAL HOT SWAP 36-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC4222CG-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
LTC4222CUH#PBF 功能描述:IC CTRLR DUAL HOT SWAP 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC4222CUH#TRPBF 功能描述:IC CTRLR DUAL HOT SWAP 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC4222CUH-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring