 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
UBA2021 датащи(PDF) 9 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
UBA2021 датащи(HTML) 9 Page - NXP Semiconductors |
|
|
9 / 16 page  UBA2021_4 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 04 — 25 July 2008 9 of 16 NXP Semiconductors UBA2021 630 V driver IC for CFL and TL lamps IVS(clamp) clamp current VVS < 17 V - 14 35 mA Preheat mode fstart starting frequency VCI = 0 V 98 108 118 kHz tg conducting time T1 and T2 fstart = 108 kHz - 3.2 - µs ICI(charge) charge current at pin CI VCI = 1.5 V; VRS = −0.3 V 38 44 50 µA ICI(discharge) discharge current at pin CI VCI = 1.5 V; VRS = −0.9 V 79 93 107 µA tph preheat time 599 666 733 ms ICP(charge) charge current at pin CP VCP = 1 V - 6 - µA ICP(discharge) discharge current at pin CP VCP = 1 V - 5.95 - µA ∆VCP(pk) peak voltage difference at pin CP when timing - 2.5 - V VRS(ctrl) control voltage at pin RS [3] −636 −600 −564 mV Frequency sweep to ignition ICI(charge) charge current at pin CI VCI = 1.5 V; f ≈ 85 kHz 0.8 1 1.2 µA fB bottom frequency VCI at clamp level - 42.9 - kHz tign ignition time - 625 - µs Normal operation fB bottom frequency 41.21 42.9 44.59 kHz tg conducting time T1 and T2 fB = 43 kHz - 10.2 - µs tno non-overlap conductance time 1.05 1.4 1.75 µs Itot total supply current fB = 43 kHz [4] 0.85 1 1.1 mA VRS(cap) capacitive mode control voltage [5] 020 40 mV VRREF reference voltage [6] 2.425 2.5 2.575 V VG1(on) on voltage at pin G1 IG1 = 1 mA 10.5 - - V VG1(off) off voltage at pin G1 IG1 = 1 mA - - 0.3 V VG2(on) on voltage at pin G2 IG2 = 1 mA 10.5 - - V VG2(off) off voltage at pin G2 IG2 = 1 mA - - 0.3 V RG1(on) high side driver on resistance V(G1 - S1) = 3 V [7] 100 126 152 Ω RG1(off) high side driver off resistance V(G1 - S1) = 3 V [7] 60 75 90 Ω RG2(on) low side driver on resistance VG2 = 3 V [7] 100 126 152 Ω RG2(off) low side driver off resistance VG2 = 3 V [7] 60 75 90 Ω Vdrop voltage drop at bootstrap switch IFS = 5 mA 0.6 1 1.4 V Feed-forward Ri(RHV) input resistance at pin RHV [8] 1.54 2.2 2.86 k Ω Ii(RHV) operating range of input current at pin RHV 0 - 1000 µA Table 7. Characteristics …continued VVS = 11 V; VFS - VS1 = 11 V; Tamb = 25 °C; all voltages referenced to ground; unless otherwise specified. See Figure 8. Symbol Parameter Conditions Min Typ Max Unit |
|
|
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
