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參數(shù)資料
| 型號： | PJ494 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Switchmode Pulse Width Modulation Control Circuit |
| 中文描述： | 開關模式脈寬調(diào)制控制電路 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大?。?/td> | 688K |
| 代理商： | PJ494 |
PJ494
Switchmode Pulse Width Modulation Control Circuit
9-11
2002/11.rev.A
Figure 20. Pulse Width Modulated Push-Pull Converter
Test
Condition
Result
Line Regilation
Load Regilation
Output Ripple
Short Circuit Current
Efficiency
V
IN
= 10V to 40V
V
IN
= 28V, Io =1.0mA to 10A
V
IN
= 28V, Io =1.0A
V
IN
= 29V, R
L
=0.1
V
IN
= 28V, Io =1.0A
14mV 0.28%
3.0mV 0.06%
65mV pp P.A.R.D
1.6A
71%
L1 – 3.5mH @ 0.3A
T1 – Primary : 20T C.T. #28 AWG
Secondary : 120T C.T. #36 AWG
Core : Ferroxcube 1408P-L00-3CB
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