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特性
- 副端控制用于实现快速瞬态响应
- 自起动架构免除了增设单独偏置稳压器的需要
- 专有的栅极驱动编码方案降低了系统复杂性
- 电流模式控制可确保电流均分
- PLL 固定频率:100kHz 至 500kHz
- ±1% 输出电压准确度
- OPTI-LOOP 补偿
- 采用窄体 16 引脚 SSOP 封装
LTC®3726 是一款用于同步正激式转换器的副端控制器。当与 LTC3705/LTC3725 栅极驱动器和主端控制器结合使用时,该器件可创建一款兼具 OPTI-LOOP® 补偿之简单性和副端控制之速度的完整隔离式电源。
LTC3726 的设计目标旨在简化高效率副端正激式转换器的设计。通过与 LTC3705 或LTC3725 配合工作,LTC3726 可形成一款坚固型自起动转换器,因而不必增设在副端控制应用中常用的单独偏置稳压器。此外,该器件还运用了一种专有方案,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和 DC 偏置电源。
LTC3726 采用 16 引脚 SSOP 封装。
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:
您可以在其他地方找到帮助
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LTC3726
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产品技术资料帮助
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参考资料
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产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号,脚注和 3D模型 |
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LTC3726EGN#PBF | 16-Lead SSOP (Narrow 0.15 Inch) |
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LTC3726EGN#TRPBF | 16-Lead SSOP (Narrow 0.15 Inch) |
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LTC3726IGN#PBF | 16-Lead SSOP (Narrow 0.15 Inch) |
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LTC3726IGN#TRPBF | 16-Lead SSOP (Narrow 0.15 Inch) |
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- LTC3726EGN#PBF
- 引脚/封装图-中文版
- 16-Lead SSOP (Narrow 0.15 Inch)
- 文档
- HTML Material Declaration
- HTML Reliablity Data
- CAD 符号,脚注和 3D模型
- Ultra Librarian
- SamacSys
- LTC3726EGN#TRPBF
- 引脚/封装图-中文版
- 16-Lead SSOP (Narrow 0.15 Inch)
- 文档
- HTML Material Declaration
- HTML Reliablity Data
- CAD 符号,脚注和 3D模型
- Ultra Librarian
- SamacSys
- LTC3726IGN#PBF
- 引脚/封装图-中文版
- 16-Lead SSOP (Narrow 0.15 Inch)
- 文档
- HTML Material Declaration
- HTML Reliablity Data
- CAD 符号,脚注和 3D模型
- Ultra Librarian
- SamacSys
- LTC3726IGN#TRPBF
- 引脚/封装图-中文版
- 16-Lead SSOP (Narrow 0.15 Inch)
- 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
10月 3, 2024
- 24_0235
(QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
10月 11, 2022
- 22_0235
Epoxy Change from Henkel 8290 to 8290A for GN Package
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
4月 6, 2022
- 22_0066
Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
根据型号筛选
产品型号
产品生命周期
PCN
10月 3, 2024
- 24_0235
(QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
10月 11, 2022
- 22_0235
Epoxy Change from Henkel 8290 to 8290A for GN Package
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
4月 6, 2022
- 22_0066
Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
LTC3726EGN#PBF
量产
LTC3726EGN#TRPBF
量产
LTC3726IGN#PBF
量产
LTC3726IGN#TRPBF
量产
软件和型号相关生态系统
评估套件 10
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
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