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SGS Thomson Microelectronics
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| Part No. |
AN1347
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| OCR Text |
viper12 demoboard, stand-by application j. arrigo - e. wenzel 1. abstract this general circuit can be used in a flyback or forward mode to produce any output voltage in primary or secondary mode regulation and is suitable for a multiple out... |
| Description |
VIPOWER: viper12 DEMOBOARD, STAND-BY APPLICATION
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| File Size |
68.23K /
8 Page |
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SGS Thomson Microelectronics
ST Microelectronics
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| Part No. |
AN1357
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| OCR Text |
...ecting the power consumption of viper12, the inductor value is still given by (8). The boundary condition between continuous and discontinuous mode of operation in a buck-boost regulator is given by (10).
1 L = -- R T D ( 1 - D ) 2 2... |
| Description |
VIPOWER: LOW COST POWER SUPPLY USING viper12A IN NON ISOLATED APPLICATIONS
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| File Size |
274.04K /
26 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN1479
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| OCR Text |
...s on a single silicon chip. The viper12 is an example of this type of circuit. It provides cost effective ways to supply 15 V supplies directly from the mains.
4/13
HIGH-PERFORMANCE MOTOR SYSTEM FOR WASHING MACHINES
3 SLIP CONTROL... |
| Description |
ST9 - HIGH-PERFORMANCE MOTOR SYSTEM FOR WASHING MACHINES
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| File Size |
207.59K /
13 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN1374
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| OCR Text |
...ll as layout considerations and viper12 basics in non isolated applications, can be found in an1357. the viper12a makes the power supply short circuit protected. in fact if a short circuit appears on out 1 the restart mode is entered, limit... |
| Description |
VIPOWER: COMPLEMENTARY DOUBLE OUTPUT NON ISOLATED POWER SUPPLY BASED ON viper12A
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| File Size |
108.78K /
14 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN1484
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| OCR Text |
...b show the drain voltage of the viper12 (trace 1) and vdd voltage before r2 (trace 2) at full load and in short circuit with the auxiliary in sandwich (1) and on top (2) of the windings. figure 4a 1 : at full load at 100v (sandwich) figure ... |
| Description |
VIPOWER: A 3.6 WATTS TRAVEL ADAPTOR USING viper12A
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| File Size |
317.59K /
11 Page |
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it Online |
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