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AN728 |
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| Part Number | AN728 |
| Manufacturer | Vishay (https://www.vishay.com/) Siliconix |
| Description | AN728 Vishay Siliconix Designing A Flyback Converter with Si9113 for Feeding the TE from U-Interface In ISDN Nitin Kalje and Tony Lai INTRODUCTION The efficiency of the converter powering the NT is ... |
| Features |
include: D programmable start/stop D less than 5-mA supply current in UVLO mode D internal start-up circuit, programmable soft-start, and power_good output. The following sections discuss in detail design considerations for creating an efficient 800-mW flyback converter with the Si9113. Refer to the application circuit from Figure 6. Start/Stop Programming The European Telecommunication Standards Institute (ETSI) requires the NT1 and the regenerator directed towards the line terminal to remain at a high impedance state for as long as the input line voltage stays below 18 V. The high impedance ... |
| Document |
 AN728 Data Sheet
PDF 91.57KB |
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