 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
VIPER11 датащи(PDF) 18 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
VIPER11 датащи(HTML) 18 Page - STMicroelectronics |
|
|
18 / 37 page  General description VIPer11 18/37 DS11873 Rev 5 In external supply the HV current source is always kept off by maintaining the VCC above VCSon. In this case the residual consumption is given by the power dissipated on RG, calculated as follows: Equation 1 At the nominal input voltage, 230 VAC, the typical consumption (RG = 34 M) is 3.2 mW and the worst-case consumption (RG = 28 M) is 3.9 mW. When the IC is disconnected from the mains, or there is a mains interruption, for some time the converter keeps on working, powered by the energy stored in the input bulk capacitor. When it is discharged below a critical value, the converter is no longer able to keep the output voltage regulated. During the power down, when the DRAIN voltage becomes too low, the HV current source (IHV) remains off and the IC is stopped as soon as the VCC drops below the UVLO threshold, VCCoff. Figure 27. Power-ON and power-OFF P VIINDC 2 RG ------------------ = |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
