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參數(shù)資料
| 型號： | VJ1206Y224KXXAT |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Low-Cost 100 mA High-Voltage Buck and Buck-Boost Using NCP1052 |
| 中文描述： | 低成本百毫安高電壓降壓和降壓升壓使用NCP1052 |
| 文件頁數(shù)： | 9/10頁 |
| 文件大小： | 93K |
| 代理商： | VJ1206Y224KXXAT |
AND8098/D
http://onsemi.com
9
Figure 12. Line Regulation of the Dual Output
Buck-boost
INPUT VOLTAGE (Vac)
150
-10
50
300
O
-25
0
-20
-15
250
200
100
-5
Output 1 with 200 mA
Output 2 with 150 mA
CONCLUSION
100 mA high-voltage low-cost buck and buck-boost
circuits using NCP1052 are presented. These circuits are
designed for cost-saving non-isolated application so that
optocoupler and transformer are saved. The possible input
voltage range is from 20 Vdc to 700 Vdc so that it is suitable
for general AC/DC and DC/DC applications with positive or
negative output voltages. It is noted that the standby ability
of the circuits is not good because of the V
CC
capacitor
charging current. However, it can be improved by adding an
auxiliary winding to the V
CC
. The design consideration of
each component in the circuits is explained. By replacing the
NCP1052 with NCP1055, the output current can be
increased. By adding an auxiliary winding, multi-output can
be obtained. A 12 V / 100 mA demo board is presented with
typical 65% efficiency.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VJ1206Y224KXXMC | 制造商:Vishay Vitramon 功能描述:CAP .22UF 25V X7R 10% SMD 1206 - Tape and Reel 制造商:Vishay Intertechnologies 功能描述:MLCC CAPACITOR |
| VJ1206Y224KXXMP | 制造商:Vishay Vitramon 功能描述:CAPACITOR CERAMIC MLCC SMD - Tape and Reel 制造商:Vishay Intertechnologies 功能描述:MLCC CAPACITOR |
| VJ1206Y224KXXMR | 制造商:Vishay Vitramon 功能描述:CAPACITOR CERAMIC MLCC SMD - Tape and Reel |
| VJ1206Y224KXXMT | 制造商:Vishay Vitramon 功能描述: 制造商:VISHAY/VITRAMON 功能描述: 制造商:VITROMON 功能描述: 制造商:Vishay Intertechnologies 功能描述:1206 0.22 uF 16 V 10 % Tolerance X7R SMT Multilayer Ceramic Capacitor 制造商:Vishay Intertechnologies 功能描述:1206 0.22 uF 16 V ?10 % Tolerance X7R SMT Multilayer Ceramic Capacitor |
| VJ1206Y224KXXRW1BC | 功能描述:多層陶瓷電容器MLCC - SMD/SMT 1206 0.22uF 25volts X7R 10% RoHS:否 制造商:American Technical Ceramics (ATC) 電容:10 pF 容差:1 % 電壓額定值:250 V 溫度系數(shù)/代碼:C0G (NP0) 外殼代碼 - in:0505 外殼代碼 - mm:1414 工作溫度范圍:- 55 C to + 125 C 產(chǎn)品:Low ESR MLCCs 封裝:Reel |
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