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PFC 控制 ICs

改善AC與DC電源的功率因數
The product photograph of PFC Control ICs: TB6819AFG.

東芝PFC 控制IC的優點及應用

優點
  • 掉電保護
應用
應用 產品
低功率
(Under 200 W)
中小型 LCDs TB6819AFG
CRM Type
AC Adapters
一般用途

用途

降低階波電流

This figure shows an example of using PFC Control ICs.

(Application Example)

This figure shows an example of current waveforms before and after harmonic current reduction.

Current Waveforms

省電
  • 通過降低諧波電流來改進功率因數。穩定 AC 輸入

  • 穩定PFC電流, 使電源電路保持幾乎完美的正弦電流的穩定供電。
     

This figure shows how power reduction is achieved with PFC control.

CRM Critical Conduction Mode (TB6819AFG)
・Suitable for power levels below 200 W
・Relatively simple circuit

產品陣容

Toshiba offers PFC control ICs that operate in critical conduction mode (CRM):
 

聯繫方式

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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.