CR6235是一款應用于小功率AC/DC充電器和適配器的離線式PWM控制器.它采用原邊反饋的方式進行工作,無須TL431和光耦,集成恒壓恒流控制功能.在恒流模式控制下,電流和輸出功率可以通過CS腳的外接電阻來調整.在恒壓模式控制下,采用多種模式工作,獲得高效率高性能的品質.集成電纜補償功能獲得良好的負載調整率.CR6235在大的負載以及在恒流條件下工作于PFM模式,在小負載下工作于PWM模式.CR6235還采用上電軟啟動、保護后自動重啟、逐周期電流限制、VDD過壓保護、VDD鉗位和VDD欠壓鎖定功能,采用頻率抖動,提高EMI特性.
另外:CR6236:可以做到7W.
CR6238:可以做到16W.
其優(yōu)點如下:
1. Eliminate TL431 & optocoupler to reduce overall BOM cost.
2. Build-in 600V power MOSFET.
3. Low start-up currrent at 5uA
4. Low current consumption at 2.5mA
5. Power from 5W to 15W, depends on part number, for wide range of applications, mobile phone, DSC, PMP, GPS chargers, LED lighting .......etc.
應用范圍:
手機充電器、數(shù)碼相機充電器
小功率適配器
PC、TV的輔助電源
有需要此產品做樣的請找我.
陳工 13632959974
QQ:823175664
郵件:wbb1006@163.com
85v-265vAC: 5W 7W 16W 內電源主控芯片:采用原邊反饋工作模式
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@cbasefrank
請問CR6235多少錢?有沒有5V1A應用線路.請發(fā)cbasefrank@gmail.com另外是不是符合greenpower. 25%to100%空載在0.25W以下總效率多少?
郵件我有給你回:
他們的優(yōu)點如下:
1. Eliminate TL431 & optocoupler to reduce overall BOM cost.
2. Build-in 600V power MOSFET.
3. Low start-up currrent at 5uA
4. Low current consumption at 2.5mA
5. Power from 5W to 15W, depends on part number, for wide range of applications, mobile phone, DSC, PMP, GPS chargers, LED lighting .......etc.
他們的優(yōu)點如下:
1. Eliminate TL431 & optocoupler to reduce overall BOM cost.
2. Build-in 600V power MOSFET.
3. Low start-up currrent at 5uA
4. Low current consumption at 2.5mA
5. Power from 5W to 15W, depends on part number, for wide range of applications, mobile phone, DSC, PMP, GPS chargers, LED lighting .......etc.
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- 請把完整的線路和變壓器資料發(fā)給我.
- QQ 176367206
- MAIL: Peiyuan.liao@lanovo.net
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