不是您想寻找的产品？
提问
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:
搜索
您可以在其他地方找到帮助
特性
- 高速栅极驱动器用于正激式转换器
- 片内整流器和自起动架构免除了增设单独栅极驱动偏置电源的需要
- 宽输入电压电源范围：9V 及以上
- 线性稳压控制器用于实现快速启动
- 具可调迟滞的精准欠压闭锁 (UVLO)
- 过流保护
- 伏特-秒限制功能可防止发生变压器磁芯饱和
- 电压前馈用于实现快速瞬态响应
- 采用 10 引脚 MSOP 封装
.svg?rev=fd385c90e2cf4716ae9a8c8d20e6b8e3&la=zh&h=24&w=24&hash=7CDDC996281D9E966D391D97E93C6727){kind=icon}
LTC®3725 是一款用于单开关正激式转换器的控制器，并且集成了一个片内栅极驱动器。
对于副端控制，把 LTC3725 与 LTC3706 PolyPhase® 副端同步正激式控制器相组合，以构成一个分立组件用量极少的完整正激式转换器。该器件采用了一种专有方案，以通过一个纤巧型脉冲变压器穿越隔离势垒多路复用栅极驱动信号。片内整流器和同一个脉冲变压器负责提供栅极驱动偏置电源。
或者，在具有光隔离器反馈的主端控制架构中，LTC3725 也可用作一个独立型电压模式控制器。电压前馈可提供卓越的电压调节和瞬态响应性能。
Applications
- 隔离型 48V 电信系统
- 因特网服务器和路由器
- 分布式电源降压型转换器
- 汽车和重型设备
提问
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:
搜索
您可以在其他地方找到帮助
{{modalTitle}}
{{modalDescription}}
{{dropdownTitle}}
- {{defaultSelectedText}} {{#each projectNames}}
- {{name}} {{/each}} {{#if newProjectText}}
-
{{newProjectText}}
{{/if}}
{{newProjectTitle}}
{{projectNameErrorText}}
LTC3725
文档
筛查
1 应用
-
全部
-
可靠性数据
-
设计笔记
-
数据手册
-
用户手册
-
全部
-
英文
-
日文
数据手册
2
可靠性数据
1
27.83 K
设计笔记
2
用户手册
13
444.00K
412.00K
409.00K
719.00K
663.00K
695.00K
516.00K
533.00K
534.00K
794.00K
1.00M
1.00M
1.00M
产品技术资料帮助
ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
参考资料
数据手册 1
可靠性数据 1
用户手册 13
DC1174A-C - Demo Manual
DC1174B - Demo Manual
DC1174A-A - Design Manual
DC1300A-A - Demo Manual
DC1300A-C - Demo Manual
DC1300A-B - Demo Manual
DC1031A-C - Demo Manual
DC1031A-A - Demo Manual
DC1031A-B - Demo Manual
DC1032A - Demo Manual
DC888A-A - Demo Manual
DC888A-C - Demo Manual
DC888A-B - Demo Manual
设计笔记 1
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
|---|---|---|---|
| LTC3725EMSE#PBF |
10-Lead MSOP w/ EP
|
|
|
| LTC3725EMSE#TRPBF |
10-Lead MSOP w/ EP
|
|
|
| LTC3725IMSE#PBF |
10-Lead MSOP w/ EP
|
|
|
| LTC3725IMSE#TRPBF |
10-Lead MSOP w/ EP
|
|
- LTC3725EMSE#PBF
- 引脚/封装图-中文版
-
10-Lead MSOP w/ EP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC3725EMSE#TRPBF
- 引脚/封装图-中文版
-
10-Lead MSOP w/ EP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC3725IMSE#PBF
- 引脚/封装图-中文版
-
10-Lead MSOP w/ EP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- LTC3725IMSE#TRPBF
- 引脚/封装图-中文版
-
10-Lead MSOP w/ EP
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
根据型号筛选
产品型号
产品生命周期
PCN
6月 5, 2024
- 24_0003
Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2)
LTC3725EMSE#PBF
量产
LTC3725EMSE#TRPBF
量产
LTC3725IMSE#PBF
量产
LTC3725IMSE#TRPBF
量产
2月 4, 2020
- 20_0130
Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
LTC3725EMSE#PBF
量产
LTC3725EMSE#TRPBF
量产
LTC3725IMSE#PBF
量产
LTC3725IMSE#TRPBF
量产
根据型号筛选
产品型号
产品生命周期
PCN
6月 5, 2024
- 24_0003
Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2)
LTC3725EMSE#PBF
量产
LTC3725EMSE#TRPBF
量产
LTC3725IMSE#PBF
量产
LTC3725IMSE#TRPBF
量产
2月 4, 2020
- 20_0130
Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
LTC3725EMSE#PBF
量产
LTC3725EMSE#TRPBF
量产
LTC3725IMSE#PBF
量产
LTC3725IMSE#TRPBF
量产
评估套件 13
DC888A-B
LTC3725EMSE/LTC3706EGN Demo Board | 1/4 Brick, 36V ≤ VIN ≤ 72V, VOUT: 5V/40A
产品详情
Demonstration circuit 888A-B is a high power isolated synchronous forward converter with synchronous secondary side control featuring the LTC3725 and LTC3706. When powered from a 36-72V input, a single DC888A-B provides an isolated 5V at 40A in a quarter-brick footprint. If higher output current is required, multiple DC888A boards may be stacked together using on-board connectors for a complete PolyPhase current sharing solution.
资料
DC1031A-A
LTC3725EMSE/LTC3726EGN Demo Board | Single-Switch Forward Converter, 36V ≤ VIN ≤ 72V, VOUT = 2.5V @ 20A
产品详情
Demonstration circuit 1031A-A is a 36V-72Vin, synchronous forward converter featuring the LTC3725 forward converter and the LTC3726 secondary-side controller. This circuit was designed specifically to attain a high current, low ripple, synchronously rectified forward converter to efficiently power 2.5V loads at up to 20A from a typical telecom input voltage range. This circuit features secondary side control of the supply eliminating the need for an optocoupler.
资料
DC1300A-C
LTC3725EMSE/LTC3726EGN 1/4 Brick | 9V < VIN < 36V, VOUT: 15V/6.7A
产品详情
DC1300A-C: Demo Board for:
LTC3725 - Single-Switch Forward Controller and Gate Driver
LTC3726 - Secondary-Side Synchronous Forward Controller
资料
DC1300A-B
LTC3725EMSE/LTC3726EGN 1/4 Brick | 9V < VIN < 36V, VOUT: 12V/8.4A
产品详情
DC1300A-B: Demo Board for:
LTC3725 - Single-Switch Forward Controller and Gate Driver
LTC3726 - Secondary-Side Synchronous Forward Controller
资料
DC1174A-B
LTC3725EMSE/LTC3726EGN 1/8 Brick | 9V < VIN < 36V, VOUT: 12V/4A
产品详情
DC1174A-B: Demo Board for the LTC3725 Single-Switch Forward Controller and Gate Driver and LTC3726 Secondary-Side Synchronous Forward Controller
资料
DC1300A-A
LTC3725EMSE/LTC3726EGN 1/4 Brick | 9V < VIN < 36V, VOUT: 5.0V/20A
产品详情
DC1300A-A: Demo Board for:
LTC3725 - Single-Switch Forward Controller and Gate Driver
LTC3726 - Secondary-Side Synchronous Forward Controller
资料
DC1031A-C
LTC3725EMSE/LTC3726EGN Demo Board | Single-Switch Forward Converter, 36V ≤ VIN ≤ 72V, VOUT = 5V @ 20A
产品详情
Demonstration circuit 1031A-C is a 36V-72Vin, synchronous forward converter featuring the LTC3725 forward converter and the LTC3726 secondary-side controller. This circuit was designed specifically to attain a high current, low ripple, synchronously rectified forward converter to efficiently power 5V loads at up to 20A from a typical telecom input voltage range. This circuit features secondary side control of the supply eliminating the need for an optocoupler.
资料
DC1032A
LTC3725EMSE/LTC3726EGN 1/8砖 | 36V < VIN < 72V，VOUT：12V/10A
产品详情
DC1032A——演示板适用于：
LTC3725——单开关正激式控制器和栅极驱动器
LTC3726——次级同步正激式控制器
资料
DC1174A-A
LTC3725EMSE/LTC3726EGN 1/8 Brick | 9V < VIN < 36V, VOUT: 5.0V/10A
产品详情
DC1174A-A: Demo Board for the LTC3725 Single-Switch Forward Controller and Gate Driver and LTC3726 Secondary-Side Synchronous Forward Controller
资料
DC1174A-C
LTC3725EMSE/LTC3726EGN 1/8 Brick | 9V < VIN < 36V, VOUT: 15V/3A
产品详情
DC1174A-C: Demo Board for the LTC3725 Single-Switch Forward Controller and Gate Driver and LTC3726 Secondary-Side Synchronous Forward Controller
资料
DC888A-A
LTC3725EMSE/LTC3706EGN Demo Board | 1/4 Brick, 36V ≤ VIN ≤ 72V, VOUT: 3.3V/50A
产品详情
Demonstration circuit 888A-A is a high power isolated synchronous forward converter with synchronous secondary side control featuring the LTC3725 and LTC3706. When powered from a 36-72V input, a single DC888A-A provides an isolated 3.3V at 50A in a quarter-brick footprint. If higher output current is required, multiple DC888A boards may be stacked together using on-board connectors for a complete PolyPhase current sharing solution.
资料
DC888A-C
LTC3725EMSE/LTC3706EGN Demo Board | 1/4 Brick, 36V ≤ VIN ≤ 72V, VOUT: 12V/20A
产品详情
Demonstration circuit 888A-C is a high power isolated synchronous forward converter with synchronous secondary side control featuring the LTC3725 and LTC3706. When powered from a 36-72V input, a single DC888A-C provides an isolated 12V at 20A in a quarter-brick footprint. If higher output current is required, multiple DC888A boards may be stacked together using on-board connectors for a complete PolyPhase current sharing solution.
资料
DC1031A-B
LTC3725EMSE/LTC3726EGN Demo Board | Single-Switch Forward Converter, 36V ≤ VIN ≤ 72V, VOUT = 3.3V @ 20A
产品详情
Demonstration circuit 1031A-B is a 36V-72Vin, synchronous forward converter featuring the LTC3725 forward converter and the LTC3726 secondary-side controller. This circuit was designed specifically to attain a high current, low ripple, synchronously rectified forward converter to efficiently power 3.3V loads at up to 20A from a typical telecom input voltage range. This circuit features secondary side control of the supply eliminating the need for an optocoupler.
资料
Lt Spice