 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
TOP264VG датащи(PDF) 14 Page - Power Integrations, Inc. |
|
|
|||||||||||||||||||||||||||||
TOP264VG датащи(HTML) 14 Page - Power Integrations, Inc. |
|
|
14 / 36 page  Rev. B 03/10 14 TOP264-271 www.powerint.com Typical Uses of VOLTAGE MONITOR (V) and EXTERNAL CURRENT LIMIT (X) Pins (cont.) X PI-5465-061009 DC Input Voltage + - D S C 2.5 M Ω RLS 6 k Ω RIL 100% @ 100 VDC 53% @ 300 VDC ILIMIT = ILIMIT = CONTROL X PI-5466-061009 DC Input Voltage + - D S C ON/OFF 47 K Ω QR can be an optocoupler output or can be replaced by a manual switch. QR CONTROL X ON/OFF 16 k Ω PI-5531-072309 DC Input Voltage + - D S C RIL QR 12 k Ω For RIL = ILIMIT = 61% 19 k Ω For RIL = ILIMIT = 37% QR can be an optocoupler output or can be replaced by a manual switch. CONTROL Figure 18. Current Limit Reduction with Line Voltage. Figure 19. Active-on (Fail Safe) Remote ON/OFF, and Latch Reset. Figure 20. Active-on Remote ON/OFF with Externally Set Current Limit, and Latch Reset X ON/OFF 16 k Ω PI-5467-061009 DC Input Voltage + - D S C CONTROL V RIL RLS QR 4 M Ω VUV = IUV × RLS + VV (IV = IUV) VOV = IOV × RLS + VV (IV = IoV) DCMAX@100 VDC = 76% DCMAX@375 VDC = 41% 12 k Ω For RIL = ILIMIT = 61% QR can be an optocoupler output or can be replaced by a manual switch. X DC Input Voltage + - D S C CONTROL V RIL RLS 12 k Ω 4 M Ω VUV = IUV x RLS + VV (IV = IUV) VOV = IOV x RLS + VV (IV = IoV) For RLS = 4 MΩ DCMAX @ 100 VDC = 76% DCMAX @ 375 VDC = 41% For RIL = 12 kΩ ILIMIT = 61% See Figure 35 for other resistor values (RIL) to select different ILIMIT values. VUV = 102.8 VDC VOV = 451 VDC Figure 21. Active-on Remote ON/OFF with Line Sense and External Current Limit, and Latch Reset. Figure 22. Line Sensing and Externally Set Current Limit. Figure 23. Externally Set Current Limit, Fast AC Latch Reset and Brownout. X AC Input R1 4 M Ω 1N4007 C1 47 nF PI-5652-110609 + - D S C RIL QR Typ. 65 VAC brownout threshold. <3 s AC latch reset time. Higher gain QR allows increasing R1/ decreasing C1 for lower no-load input power. CONTROL R2 39 k Ω DC Input Voltage |
|
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
