参数资料
型号: LTC4350IGN
厂商: Linear Technology
文件页数: 1/18页
文件大小: 240K
描述: IC CNTRLR HOTSWAP LOADSHAR16SSOP
标准包装: 100
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 17V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
LTC4350

4350fb
Typical applicaTion
FeaTures
DescripTion
Hot Swappable
Load Share Controller
The LTC
?/DIV>
4350 is a load share controller that allows sys-
tems to equally load multiple power supplies connected
in parallel. The output voltage of each supply is adjusted
using the SENSE
+
 input until all currents match the share
bus. The LTC4350 also isolates supply failures by turning
off the series pass transistors and identifying the failed
supply. The failed supply can then be removed and replaced
with a new unit without turning off the system power. The
LTC4350 is available in a 16-pin narrow SSOP package.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and Hot
Swap and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are
the property of their respective owners.
5V Load Share (5A per Module)
applicaTions
n
  Build N + 1 Redundant Supply
n
  Hot Swap" Power Supplies
n
  Isolates Supply Failures from Output
n
  Eliminates ORing Diodes
n
  Identifies and Localizes Output Low, Output High
and Open-Circuit Faults
n
  Output Voltages from 1.5V to 12V
n
  16-Lead Narrow SSOP Package
n
  Servers and Network Equipment
n
  Telecom and Base Station Equipment
n
  Distributed Power Systems
GAIN COMP1
GND  COMP2
GATE
0.010
SUD50N03-07
R
+
R

R
SET
FB
I
OUT
STATUS
STATUS
SHARE BUS
SB
TIMER
V
CC
V
OUT
+
V
OUT

UV
OV
0.1礔
51
100
37.4k
12.1k
100
4.7礔
1000pF
150
0.1礔
LTC4350
0.1礔
34k
470k
12.1k
121k
43.2k
274k
0.1礔
VICOR*
VI-J30-CY
SENSE
+
OUT
+
SENSE

TRIM
OUT

GAIN COMP1
GND  COMP2
GATE
0.010
SUD50N03-07
R
+
R

R
SET
FB
I
OUT
STATUS
STATUS
SB
TIMER
V
CC
UV
OV
0.1礔
51
100
37.4k
12.1k
100
4 TA  1
4.7礔
1000pF
150
0.1礔
LTC4350
34k
*L  AD  HARIN    IR   IT W  RK  WITH M   T P  WER    PPLIE  THAT HAVE A  EN  E
+
R F  PIN
470k
0.1礔
VICOR*
VI-J30-CY
SENSE
+
OUT
+
SENSE

TRIM
OUT

0.1礔
12.1k
121k
43.2k
274k
NOT RECOMMENDED FOR NEW DESIGNS
Contact Linear Technology for Potential Replacement
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LTC4350IGN#PBF 功能描述:IC CTLR HOTSWAP LOADSHARE 16SSOP 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)
LTC4350IGN#TR 功能描述:IC CNTRLR HOTSWAP LOADSHAR16SSOP 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)
LTC4350IGN#TRPBF 功能描述:IC CNTRLR HOTSWAP LOADSHAR16SSOP 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)
LTC4352CDD#PBF 功能描述:IC IDEAL DIODE CNTRL 12-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - O 圈控制器 系列:- 标准包装:1,000 系列:- 应用:电池备份,工业/汽车,大电流开关 FET 型:- 输出数:5 内部开关:是 延迟时间 - 开启:100ns 延迟时间 - 关闭:- 电源电压:3 V ~ 5.5 V 电流 - 电源:250µA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC N 包装:带卷 (TR)
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