This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LGS51403 |
|---|---|
| Datasheet | LGS51403 LGS51403-Legend Datasheet (PDF) |
| File Size | 1.58 MB |
| Manufacturer | Legend-Si |
| Description | Synchronous Buck buck controller |
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LGS51403 Rev.A V0.3 Nov,2022 具有温度补偿的过流保护和可编程热关机功能的同步 Buck 降压控制器 Check for Samples: LGS51403 版权 ©2022-present，棱晶半导体（南京）有限公司 1 Legend-si .Legend-si. 典型应用框图 LGS51403 Rev.A V0.3 Nov,2022 VOUT+ UVLO/EN OTP D+ DPGOOD VIN SS/TRACK RS FB P FADJ SYNC LGS51403 CSCS+ CBOOT HG SW LG VDD GND VDD VIN VIN D- D+ VOUT+ VOUT- 图 1 典型应用拓扑 产品数据信息截止到手册发布日期。参数规格以最新版本信息为准。如有更改恕不另行通知。 .Legend-Si.
| Part Number | Description |
|---|---|
| LGS5148 | 48V 600mA High-Efficiency Synchronous Buck Converter |
| LGS5500 | 1A Lithium-ion battery charging and 5V/0.3A boost |
| LGS4056H | Input high-voltage 1A linear lithium battery charging driver |
| LGS4084H | Input high-voltage 500mA linear lithium battery charging driver |
| LGS6302 | High-efficiency asynchronous step-up/step-up converter |
| LGS63030 | 60V/1.2MHz High-Efficiency Boost LED Constant Current Driver |
| LGS63032 | 60V/1.2MHz High-Efficiency Boost LED Constant Current Driver |
| LGS63040 | Buck-Boost LED Constant Current Driver |
| LGS63042 | Buck-Boost LED Constant Current Driver |
