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SGS Thomson Microelectronics
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| Part No. |
AN1231
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| OCR Text |
... standard schematic rcd-snubber-tl431 suggested in the viper software. the complete schematic is shown in figure 1. this circuit operates from 85vac to 275vac, with an output current, on 5v, varying from 20ma to 3a. the working frequency ha... |
| Description |
VIPOWER: VIPER50 FOR USB SELF-POWERED HUB
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| File Size |
230.74K /
15 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN1060
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| OCR Text |
...zcd gd l6561 va c c bulk opto + tl431 vout disable a) tm flyback vcc zcd gd l6561 vac c in inv opto + tl431 (b w <100 hz) vout comp disable mult c) high-pf flyback vcc zcd gd l6561 vac c bulk opto + tl431 synch vout disable b) synchronised ... |
| Description |
FLYBACK CONVERTERS WITH THE L6561 PFC CONTROLLER
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| File Size |
93.36K /
11 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN1059
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| OCR Text |
... zcd gd l6561 vac c bulk opto + tl431 vout disable figure 1a. tm flyback configuration vcc zcd gd l6561 vac c b ulk opto + tl431 synch vout disable figure 1b. synchronised flyback configuration vcc zcd gd l6561 vac c in inv opto + tl431 (b ... |
| Description |
DESIGN EQUATIONS OF HIGH-POWER-FACTOR FLYBACK CONVERTERS BASED ON THE L6561
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| File Size |
185.17K /
20 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN1246
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| OCR Text |
... 1.2k cs5 33n c10 220pf 1kv ic2 tl431 a c r ds3 ll4148 rs2 4.99k c2 4.7uf 400v l2 10uh c8 330uf 16v ic1 viper20adip 2 3 8 7 1 6 4 5 vdd source drain drain osc drain comp drain d1 byt11-600 rs3 5.1k cramer coil csm 1608-027 t1 3 2 4 1 6 7 ic... |
| Description |
VIPOWER: AUXILIARY BIAS POWER SUPPLY USING VIPER20A
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| File Size |
70.98K /
6 Page |
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it Online |
Download Datasheet |
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