LTC3726 - LTC3726是Secondary-Side Synchronous Forward Controller
LTC3726是Linear公司的一款反激式、正激式和隔离式控制器产品，LTC3726是Secondary-Side Synchronous Forward Controller，本站介绍了LTC3726的封装应用图解、特点和优点、功能等，并给出了与LTC3726相关的凌力尔特元器件型号供参考。
LTC3726 - Secondary-Side Synchronous Forward Controller
LTC3726 - Secondary-Side Synchronous Forward Controller - Linear Technology（凌力尔特）
功能描述
The LTC3726 is a secondary-side controller for synchronous forward converters. When used in conjunction with the LTC3705/LTC3725 gate driver and primary-side controllers, the part creates a complete isolated power supply that combines the simplicity of OPTI-LOOP compensation with the speed of secondary-side control.
The LTC3726 has been designed to simplify the design of highly efficient, secondary-side forward converters. Working in concert with the LTC3705 or LTC 3725, the LTC3726 forms a robust, self-starting converter that eliminates the need for the separate bias regulator that is commonly used in secondary-side control applications. In addition, a proprietary scheme is used to multiplex gate drive signals and DC bias power across the isolation barrier through a single, tiny pulse transformer.
The LTC3726 is available in a 16-lead SSOP package.
特点
Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity Current Mode Control Ensures Current Sharing PLL Fixed Frequency: 100kHz to 500kHz ±1% Output Voltage Accuracy OPTI-LOOP Compensation Available in a Narrow 16-Lead SSOP Package应用
Isolated 48V Telecommunication Systems Internet Servers and Routers Distributed Power Step-Down Converters Automotive and Heavy Equipment以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
| LTC3726EGN | SSOP-16 | E | $4.56 | $3.19 |
| LTC3726EGN#PBF | SSOP-16 | E | $4.56 | $3.19 |
| LTC3726EGN#TR | SSOP-16 | E | | $3.25 |
| LTC3726EGN#TRPBF | SSOP-16 | E | | $3.25 |
| LTC3726IGN | SSOP-16 | I | $5.04 | $3.51 |
| LTC3726IGN#PBF | SSOP-16 | I | $5.04 | $3.51 |
| LTC3726IGN#TR | SSOP-16 | I | | $3.57 |
| LTC3726IGN#TRPBF | SSOP-16 | I | | $3.57 |
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