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特性
- 功率二极管的低损耗型替代方案
- 用于控制 N 沟道 MOSFET
- 0V 至 18V 电源 “或” 或保持
- 0.5μs 接通和关断时间
- 欠压和过压保护功能
- 开路 MOSFET 检测
- 状态和故障输出
- 可热插拔
- 反向电流启用输入
- 12 引脚 MSOP 和 DFN (3mm x 3mm) 封装
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LTC®4352 采用一个外部 N 沟道 MOSFET 产生一个近理想的二极管。它可替代一个高功率肖特基二极管和相关联的散热器，从而节省了功率和电路板面积。理想二极管功能实现了低损耗电源 “或” 和电源保持应用。
LTC4352 负责调节 MOSFET 两端的正向电压降，以在二极管 “或” 应用中确保平滑的电流转换。快速接通减小了电源切换期间的负载电压降。如果输入电源发生故障或被短路，则快速关断将较大限度地减小反向电流。
该控制器可采用 2.9V 至 18V 的工作电源。当电压较低时，需要在 VCC 引脚上布设一个外部电源。在欠压或过压条件下，电源通路被禁用。这款控制器还具有一个开路 MOSFET 检测电路，如果在接通状态中传输晶体管两端的电压降过大，则该检测电路将发出指示信号。一个 REV 引脚用于启用反向电流，在需要的时候可取代二极管的作用。
应用
- 冗余电源
- 电源保持
- 电信基础设施
- 电脑系统和服务器
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在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
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- LTC4352CDD#PBF
- 引脚/封装图-中文版
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12-Lead DFN (3mm x 3mm w/ EP)
- 文档
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- LTC4352CDD#TRPBF
- 引脚/封装图-中文版
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12-Lead DFN (3mm x 3mm w/ EP)
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- LTC4352CMS#PBF
- 引脚/封装图-中文版
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12-Lead MSOP
- 文档
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HTML
Material Declaration
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12-Lead MSOP
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Material Declaration
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Ultra Librarian
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SamacSys
- LTC4352HDD#PBF
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12-Lead DFN (3mm x 3mm w/ EP)
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Ultra Librarian
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SamacSys
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12-Lead DFN (3mm x 3mm w/ EP)
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- LTC4352HMS#PBF
- 引脚/封装图-中文版
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12-Lead MSOP
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12-Lead MSOP
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Ultra Librarian
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SamacSys
- LTC4352IDD#PBF
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12-Lead DFN (3mm x 3mm w/ EP)
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Ultra Librarian
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SamacSys
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12-Lead DFN (3mm x 3mm w/ EP)
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- LTC4352IMS#PBF
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12-Lead MSOP
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根据型号筛选
产品型号
产品生命周期
PCN
10月 11, 2022
- 22_0244
Epoxy Change from Henkel 8290 to 8290A for MSOP Package
LTC4352CMS#PBF
量产
LTC4352CMS#TRPBF
量产
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
LTC4352IMS#PBF
量产
LTC4352IMS#TRPBF
量产
2月 4, 2020
- 20_0129
Laser Mark Conversion for 12-Lead MSOP Packages Assembled in ADPG and UTAC
LTC4352CMS#PBF
量产
LTC4352CMS#TRPBF
量产
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
LTC4352IMS#PBF
量产
LTC4352IMS#TRPBF
量产
4月 18, 2022
- 22_0050
UTAC Thai Limited (UTL) as Alternate Assembly Site for MSOP Packages / Devices
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
根据型号筛选
产品型号
产品生命周期
PCN
10月 11, 2022
- 22_0244
Epoxy Change from Henkel 8290 to 8290A for MSOP Package
LTC4352CMS#PBF
量产
LTC4352CMS#TRPBF
量产
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
LTC4352IMS#PBF
量产
LTC4352IMS#TRPBF
量产
2月 4, 2020
- 20_0129
Laser Mark Conversion for 12-Lead MSOP Packages Assembled in ADPG and UTAC
LTC4352CMS#PBF
量产
LTC4352CMS#TRPBF
量产
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
LTC4352IMS#PBF
量产
LTC4352IMS#TRPBF
量产
4月 18, 2022
- 22_0050
UTAC Thai Limited (UTL) as Alternate Assembly Site for MSOP Packages / Devices
LTC4352HMS#PBF
量产
LTC4352HMS#TRPBF
量产
评估套件 1
DC1329A
LTC4352 Low Voltage Ideal Diode Controller with Monitoring, LT4351 Replacement
产品详情
DC1329A: Demo Board for LTC4352 Low Voltage Ideal Diode Controller with Monitoring
资料
Lt Spice
参考电路 5
Altera Audio Video Development Kit, Stratix IV GX Edition
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
使用部分 15
Altera Stratix IV GX FPGA Development Kit
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
使用部分 14
Altera Cyclone V GX Development Kit (Discontinued)
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Altera Arria 10 FPGA Development Kit
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
使用部分 12
Altera Stratix V GX FPGA Development Kit
参考设计
Info:参考设计
特性和优点
- Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
- Our reference designs are supported by an intuitive design tool set and IP
- Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
