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LTC4232IDHC-1#PBF PDF预览

LTC4232IDHC-1#PBF

更新时间: 2024-11-21 20:10:43
品牌 Logo 应用领域
凌特 - Linear 光电二极管
页数 文件大小 规格书
18页 258K
描述
LTC4232-1 - 5A Integrated Hot Swap Controller; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C

LTC4232IDHC-1#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFN包装说明:HVSON,
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.45可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-N16
JESD-609代码:e3长度:5 mm
信道数量:1功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:0.8 mm最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):2.9 V标称供电电压 (Vsup):12 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

LTC4232IDHC-1#PBF 数据手册

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LTC4232-1  
5A Integrated Hot Swap  
Controller  
FeaTures  
DescripTion  
The LTC®4232-1 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.  
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Reduced 16ms Turn-On Delay  
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Small Footprint  
33mΩ MOSFET with R  
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SENSE  
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n
n
n
n
n
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Wide Operating Voltage Range: 2.9V to 15V  
Adjustable, 10% Accurate Current Limit  
Current and Temperature Monitor Outputs  
Overtemperature Protection  
Adjustable Current Limit Timer Before Fault  
Power Good and Fault Outputs  
Adjustable Inrush Current Control  
2% Accurate Undervoltage and Overvoltage Protection  
Pin Compatible with LTC4217 (DFN Package Only)  
Available in 16-Lead 5mm × 3mm DFN Package  
The LTC4232-1 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  
andaMOSFETtemperaturemonitoroutput.Thermallimit,  
overvoltage, undervoltage and power good monitoring  
are also provided.  
applicaTions  
ThePCIExpresscompliantLTC4232-1allowsfasterturn-on  
thantheLTC4232byprovidingashorter(16ms)debounce  
delay and external control of the GATE ramp rate.  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation and PowerPath is a trademark of Linear Technology Corporation. All  
other trademarks are the property of their respective owners.  
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RAID Systems, Solid State Drives  
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Server I/O Cards  
PCI Express Systems  
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Industrial  
Typical applicaTion  
12V, 5A Card Resident Application with Auto-Retry  
Power-Up Waveforms  
V
12V  
5A  
OUT  
V
OUT  
FB  
12V  
DD  
+
150k  
20k  
V
*
IN  
150µF  
CONTACT BOUNCE  
107k  
10V/DIV  
UV  
10k  
FLT  
I
IN  
LTC4232DHC-1  
1A/DIV  
5.23k  
10k  
3.3nF  
100k  
OV  
PG  
V
OUT  
10V/DIV  
GATE  
4.7nF  
TIMER  
I
SET  
PG  
10V/DIV  
0.1µF  
I
INTV  
CC  
ADC  
MON  
1µF  
GND  
20k  
42321 TA01a  
42321 TA01b  
4ms/DIV  
*TVS: DIODES INC. SMAJ17A  
42321fb  
1
For more information www.linear.com/LTC4232-1  

LTC4232IDHC-1#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC4232CDHC-1#PBF Linear

类似代替

LTC4232-1 - 5A Integrated Hot Swap Controller; Package: DFN; Pins: 16; Temperature Range:

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