 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
L6732TR датащи(PDF) 20 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
L6732TR датащи(HTML) 20 Page - STMicroelectronics |
|
|
20 / 36 page  Device description L6732 20/36 5.12 Minimum on-time (TON, MIN) The device can manage minimum on-times lower than 100ns. This feature comes down from the control topology and from the particular over-current-protection system of the L6732. In fact, in a voltage mode controller the current has not to be sensed to perform the regulation and, in the case of L6732, neither for the over-current protection, given that during the off-time the valley-current-protection can operate in every case. The first advantage related to this feature is the possibility to realize extremely low conversion ratios. Figure 15 shows a conversion from 14V to 0.3V at 500KHz with a TON of about 50ns. The on-time is limited by the turn-on and turn-off times of the MOSFETs. Figure 15. 14V -> 0.3V@500KHz, 5A 50ns VPHASE IL VOUT |
|
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
