Shyigikira amagambo ya BOM Amagambo mashya yumwimerere Yinjijwemo TPS7B6950QDBVRQ1
Ibiranga ibicuruzwa
UBWOKO | GUSOBANURIRA | HITAMO |
Icyiciro | Inzira zuzuye (IC)PMIC Igenzura rya voltage - Umurongo |
|
Mfr | Ibikoresho bya Texas |
|
Urukurikirane | Imodoka, AEC-Q100 |
|
Amapaki | Tape & Reel (TR)Kata Tape (CT) Digi-Reel® |
|
Imiterere y'ibicuruzwa | Bikora |
|
Iboneza Ibisohoka | Ibyiza |
|
Ubwoko Ibisohoka | Bimaze gukosorwa |
|
Umubare w'abashinzwe kugenzura | 1 |
|
Umuvuduko - Iyinjiza (Max) | 40V |
|
Umuvuduko - Ibisohoka (Min / Bishyizweho) | 5V |
|
Umuvuduko - Ibisohoka (Max) | - |
|
Umuvuduko w'amashanyarazi (Max) | 0.8V @ 100mA |
|
Ibiriho - Ibisohoka | 150mA |
|
Ibiriho - Quiescent (Iq) | 25 µA |
|
PSRR | 60dB (100Hz) |
|
Kugenzura Ibiranga | - |
|
Ibiranga Kurinda | Kurenza Ibiriho, Kurenza Ubushyuhe, Umuzunguruko Mugufi, Munsi ya Voltage Ifunga (UVLO) |
|
Gukoresha Ubushyuhe | -40 ° C ~ 150 ° C. |
|
Ubwoko bwo Kuzamuka | Umusozi |
|
Ipaki / Urubanza | SC-74A, SOT-753 |
|
Ibikoresho byo gutanga ibikoresho | SOT-23-5 |
|
Umubare wibicuruzwa shingiro | TPS7B6950 |
|
SPQ | 3000PCS |
Mwisi yibikoresho bya elegitoronike, umugenzuzi wa voltage nimwe mubikoreshwa cyane, ariko iyi IC ikora iki?Itanga umuzenguruko hamwe nibisohoka kandi byateganijwe gusohoka igihe cyose, utitaye kumashanyarazi yinjiye.
Uburyo umuyobozi wa voltage agera kuriyi nshingano birangiye kubashushanya.Umuvuduko umwe urashobora kugenzurwa na diode yoroshye ya Zener, mugihe izindi progaramu zisaba topologiya yambere yumurongo cyangwa guhinduranya ibintu.Umunsi urangiye nubwo, buri voltage igenzura ifite intego yibanze niyisumbuye:
Ibanze:Kubyara umusaruro uhoraho wa voltage yumuzunguruko mugusubiza itandukaniro mubihe byinjira mumashanyarazi.Urashobora kugira 9V muri, ariko niba ushaka 5V gusa, noneho uzakenera kuyimanura (Buck) hamwe na voltage igenzura.
Secondary: Igenzura rya voltage naryo rikora kurinda no kurinda imiyoboro ya elegitoroniki ibyangiritse byose.Ikintu cya nyuma wifuza ni ugukarisha microcontroller yawe kuko idashobora gufata spike muri voltage.
Mugihe cyo kongeramo voltage igenzura umuzunguruko wawe, mubisanzwe uzakorana nubwoko bubiri - Umurongo wa voltage ugenzura cyangwa guhinduranya amashanyarazi.Reka turebe uko ibyo byombi bikora.
Ibiranga TPS7B69-Q1
- Yujuje ibyangombwa byimodoka
- AEC-Q100 Yujuje ibisubizo bikurikira: 4 kugeza 40-V Yagutse V.IIyinjiza Umuvuduko
- Ubushyuhe bwibikoresho Icyiciro cya 1: –40 ° C kugeza 125 ° C.
- Ibidukikije bikora Ubushyuhe
- Igikoresho HBM ESD Itondekanya Urwego 2
- Igikoresho CDM ESD Itondekanya Urwego C4B
- Urwego Hamwe na 45-V Inzibacyuho
- Ibisohoka ntarengwa bigezweho: 150 mA
- Ibice bito bito (I.Q): 450-mV Ubusanzwe Umuvuduko Mucyo Umuvuduko wa 100 mA Umutwaro
- 15 µIbisanzwe Muburemere bworoshye
- 25 µA ntarengwa munsi yubushyuhe bwuzuye
- Ibiriho
- Ihamye hamwe na ESR yo hasi Ceramic Ibisohoka
- (2.2 kugeza 100 µF)
- Byakosowe 2.5-V, 3.3-V, na 5-V Ibisohoka Ibisohoka
- Kurinda Amakosa Yuzuye:
- Guhagarika Ubushyuhe
- Kurinda Inzira Zigihe gito
- Amapaki:
- 4-Pin SOT-223 Ipaki
- 5-Pin SOT-23 Ipaki
Ibisobanuro kuri TPS7B69-Q1
Igikoresho cya TPS7B69xx-Q1 nigikoresho cyo hasi kigabanuka kumurongo wagenewe kugera kuri 40-VVIibikorwa.Hamwe na 15-µA gusa (isanzwe) ituje ryumuvuduko mwinshi, igikoresho gikwiranye na sisitemu ya microcontrol-sisitemu ihagaze cyane cyane mubikorwa byimodoka.
Ibikoresho biranga imiyoboro migufi ihuriweho hamwe no kurinda birenze urugero.Igikoresho cya TPS7B69xx-Q1 gikora hejuru yubushyuhe bwa –40 ° C kugeza kuri 125 ° C.Kubera iyo miterere, ibikoresho bya TPS7B6925-Q1, TPS7B6933-Q1, na TPS7B6950-Q1 bikwiranye neza nogutanga amashanyarazi kubikorwa bitandukanye byimodoka.