參數(shù)資料
型號(hào)： TDA4817G
廠商： SIEMENS A G
元件分類(lèi)： 穩(wěn)壓器
英文描述： Power Factor Controller IC for High Power Factor and Active Harmonic Filtering
中文描述： 0.5 A POWER FACTOR CONTROLLER, PDSO8
文件頁(yè)數(shù)： 12/12頁(yè)
文件大?。?/td> 369K
代理商： TDA4817G
Semiconductor Group
12
Summary of Effects of DC-Voltage Preregulation with Power-Factor Control
Parameter
Conventional
Power
Rectification
Power
Rectification with
Preregulator and
Power-Factor
Control
Mean DC supply voltage
280 V
340 V
Maximum DC supply voltage with line overvoltage
350 V
350 V
Minimurn DC supply voltage with line undervoltage
230 V
330 V
Relative reverse voltage of diodes with line overvoltage 1
0.7
Relative forward resistance of SIPMOS transistors with
sustained conducting-state power loss and line under-
voltage
1
2.06
Relative forward resistance of SIPMOS transistors with
sustained conducting-state power loss and rated supply
voltage
1
1.74
Relative input capacitance with sustained ripple voltage 1
0.3 to 0.5
Power factor
0.5 to 0.7
0.99
TDA 4817
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