EVL6564H-25W-BB,使用 L6564H 的 25W 寬范圍高
功率因數降壓/升壓
轉換器演示板。由于標準 100 Vac 照明應用以及樓宇自動化系統中 200 Vac 燈管的廣泛使用,EVL6564H-25W-BB 演示板非常適合日本市場。 EVL6564H-25W-BB 演示板的設計目的是為了在整個輸入
電源電壓下獲得盡可能高的
功率因數,保持符合 EN55022 B 類標準,并將平均輸出
電流保持在具有不同 LED 特性的緊密范圍內
說明
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EVL6564H-25W-BB, 25-W wide-range high power factor buck-boost converter demonstration board using the L6564H. The EVL6564H-25W-BB demonstration board is well-suited to the Japanese market due to the broad use of standard 100 Vac lighting applications and also 200 Vac tubes in building automation systems. The EVL6564H-25W-BB demonstration board has been designed in order to obtain the highest possible power factor over the entire input mains voltage, remaining compliant to EN55022 Class-B and keeping the average output current in a tight band with different LED characteristics
主要特色
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Conversion Type
AC to DC
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Input Voltage
85 to 265 (AC) V
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Output Voltage
70 V
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Output Current
0.35 A
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Output Power
25 W
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Efficiency
89 %
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Topology
Buck Boost