In this data brief of the EVL6566A-75WADP demo board, the main characteristics and features of a 75 W adapter wide-range input mains, powerfactor- corrected AC-DC adapter using the new L6566A controller and the L6563 dedicated to the PFC stage are described.
High efficiency and the very low standby input consumption are highlighted in the following figures and tables. The board is programmed for working at fixed frequency (65 kHz) under nominal condition (19 V at 4 A).
On the secondary side the TSM1014 with a precise voltage reference and the optocoupler SFH617A-4 to transfer the error amplifiers information to the primary side have been used.
主要特性
!注意:請(qǐng)使用瀏覽器自帶下載,迅雷等下載軟件可能無法下載到有效資源。
器件 | 類型 | 描述 | 數(shù)據(jù)手冊(cè) |
---|---|---|---|
L6566A | PWM控制器 | SMPS的多模控制器,具有PFC前端 | 點(diǎn)擊下載 |
L6563 | PFC 控制器 | 高級(jí)過渡模式PFC控制器 | 點(diǎn)擊下載 |
歡迎加入EEWorld參考設(shè)計(jì)群,也許能碰到搞同一個(gè)設(shè)計(jì)的小伙伴,群聊設(shè)計(jì)經(jīng)驗(yàn)和難點(diǎn)。 入群方式:微信搜索“helloeeworld”或者掃描二維碼,備注:參考設(shè)計(jì),即可被拉入群。 另外,如您在下載此設(shè)計(jì)遇到問題,也可以微信添加“helloeeworld”及時(shí)溝通。
EEWorld Datasheet 技術(shù)支持