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参数资料
| 型号： | LTC4232CDHC#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 242K |
| 描述： | IC CTLR HOT SWAP 5A 16-DFN |
| 标准包装： | 73 |
| 类型： | 热交换开关 |
| 应用： | 服务器，储存，通信，嵌入式，消费品 |
| 内部开关： | 是 |
| 电流限制： | 可调 |
| 电源电压： | 2.9 V ~ 15 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFDFN 裸露焊盘 |
| 供应商设备封装： | 16-DFN（5x3） |
| 包装： | 管件 |
LTC4232
1
4232fa
Typical applicaTion
FeaTures
applicaTions
DescripTion
5A Integrated Hot Swap
Controller
The LTC
?/DIV>
4232 is an integrated solution for Hot Swap"
applications that allows a board to be safely inserted and
removed from a live backplane. The part integrates a Hot
Swap controller, power MOSFET and current sense resis-
tor in a single package for small form factor applications.
The LTC4232 provides separate inrush current control
and a 10% accurate 5A current limit with foldback cur-
rent limiting. The current limit threshold can be adjusted
dynamically using an external pin. Additional features
include a current monitor output that amplifies the sense
resistor voltage for ground referenced current sensing
and a MOSFET temperature monitor output. Thermal limit,
overvoltage, undervoltage and power good monitoring
are also provided.
12V, 5A Card Resident Application with Auto-Retry
n
Small Footprint
n
33m?SPAN class="pst LTC4232CDHC-TRPBF_2346323_8"> MOSFET with R
SENSE
n
Wide Operating Voltage Range: 2.9V to 15V
n
Adjustable, 10% Accurate Current Limit
n
Current and Temperature Monitor Outputs
n
Overtemperature Protection
n
Adjustable Current Limit Timer Before Fault
n
Power Good and Fault Outputs
n
Adjustable Inrush Current Control
n
2% Accurate Undervoltage and Overvoltage
Protection
n
Available in 16-Lead 5mm ?3mm DFN Package
n
RAID Systems
n
Server I/O Cards
n
Industrial
Power-Up Waveforms
V
IN
10V/DIV
I
IN
0.1A/DIV
V
OUT
10V/DIV
PG
10V/DIV
25ms/DIV
4232 TA01b
CONTACT
BOUNCE
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. Hot Swap and PowerPath are trademarks of Linear Technology
Corporation. All other trademarks are the property of their respective owners.
12V
V
OUT
12V
5A
4232 TA01a
330礔
10k
V
DD
I
SET
TIMER
UV
INTV
CC
OUT
FB
GATE
GND
PG
I
MON
LTC4232DHC
OV
FLT
+
20k
0.1礔
ADC
107k
10k
5.23k
150k
20k
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4232IDHC#PBF | 功能描述:IC CTLR HOT SWAP 5A 16-DFN 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) |
| LTC4232IDHC#TRPBF | 功能描述:IC CTLR HOT SWAP 5A 16-DFN 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) |
| LTC4240 | 制造商:LINER 制造商全称:Linear Technology 功能描述:CompactPCI Hot Swap Controller with I2C Compatible Interface |
| LTC4240CGN | 功能描述:IC CTRLR HOTSWAP CPCI I2C 28SSOP RoHS:否 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) |
| LTC4240CGN#PBF | 功能描述:IC CTLR HOT SWAP CPCI I2C 28SSOP 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) |
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