LM74800QDRRRQ1 3-V kugeza 65-V, imodoka nziza ya diode igenzura isubira inyuma NFETs 12-WSON -40 kugeza 125
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | Ibikoresho bya Texas |
| Icyiciro cy'ibicuruzwa: | Imicungire y'amashanyarazi yihariye - PMIC |
| Urukurikirane: | LM7480-Q1 |
| Ubwoko: | Imodoka |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | WSON-12 |
| Ibisohoka Ibiriho: | 2 A, 4 A. |
| Iyinjiza rya voltage Urwego: | 3 V kugeza 65 V. |
| Ibisohoka Umuvuduko w'amashanyarazi: | 12.5 V kugeza 14.5 V. |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 125 C. |
| Gupakira: | Reel |
| Gupakira: | Kata Tape |
| Gupakira: | MouseReel |
| Ikirango: | Ibikoresho bya Texas |
| Umuyoboro winjiza, Max: | 65 V. |
| Umuyoboro winjiza, Min: | 3 V. |
| Umuvuduko ntarengwa usohoka: | 14.5 V. |
| Ubushuhe bukabije: | Yego |
| Gukoresha Amashanyarazi: | 6 V kugeza 37 V. |
| Ubwoko bwibicuruzwa: | Imicungire y'amashanyarazi yihariye - PMIC |
| Ingano y'ipaki y'uruganda: | 3000 |
| Icyiciro: | PMIC - Gucunga ingufu IC |
♠ LM7480-Q1 Umugenzuzi mwiza wa Diode hamwe no kurinda imizigo
LM7480x-Q1 umugenzuzi mwiza wa diode itwara kandi ikagenzura inyuma inyuma inyuma N-Umuyoboro MOSFETs kugirango wigane ikosora nziza ya diode hamwe ninzira yamashanyarazi ON / OFF igenzura no kurinda birenze urugero. Ubwinshi bwinjiza bwa 3 V kugeza 65 V butuma burinda no kugenzura 12-V na 24-V bateri yimodoka ikoreshwa na ECUs. Igikoresho kirashobora kwihanganira no kurinda imizigo imbaraga zitangwa nabi kugeza kuri 65 V. Igikoresho cyiza cya diode igenzura (DGATE) itwara MOSFET yambere kugirango isimbuze diode ya Schottky kugirango irinde kwinjiza no gusohora voltage. Hamwe na MOSFET ya kabiri munzira yimbaraga igikoresho cyemerera imitwaro guhagarika (ON / OFF igenzura) hamwe no kurinda ingufu zirenze urugero ukoresheje igenzura rya HGATE. Igikoresho kiranga ibintu birenze urugero birenze urugero. LM7480-Q1 ifite ibice bibiri, LM74800-Q1 na LM74801-Q1. LM74800-Q1 ikoresha uburyo bwo guhagarika ikoresheje ikoresheje umurongo ugereranya na gahunda yo kugereranya na LM74801-Q1 ishyigikira gahunda igereranya. Hamwe na Common Drain iboneza imbaraga MOSFETs, hagati-irashobora gukoreshwa mugushushanya OR-ing ukoresheje indi diode nziza. LM7480x-Q1 ifite igipimo ntarengwa cya voltage ya 65 V. Imizigo irashobora gukingirwa kwaguka kwinshi kurenza urugero nka 200-V Imitwaro itagabanijwe muri sisitemu ya Bateri ya 24-V muguhuza igikoresho na MOSFETS yo hanze muri topologiya rusange
• AEC-Q100 yujuje ibyangombwa byo gukoresha imodoka
- Ubushyuhe bwibikoresho icyiciro cya 1:
–40 ° C kugeza kuri + 125 ° C ibidukikije bikora
- Igikoresho HBM ESD urwego rwa 2
- Igikoresho CDM ESD urwego rwicyiciro C4B
• 3-V kugeza 65-V urwego rwinjiza
• Hindura uburyo bwo kurinda hasi kugeza kuri 65 V.
• Itwara hanze-inyuma-N-Umuyoboro MOSFETs mumazi asanzwe hamwe nibisanzwe bituruka
• Igikorwa cyiza cya diode hamwe na 10.5-mV A kugeza kuri C imbere ya voltage igabanuka (LM74800-Q1)
• Ibipimo byo hasi byerekana (–4.5 mV) hamwe nigisubizo cyihuse (0.5 µs)
• 20-mA irembo ryimpinga (DGATE) ihindagurika
• 2.6-Impinga ya DGATE ihinduka
• Guhindura birenze urugero birenze urugero
• Hasi 2.87-µUmuyoboro wo guhagarika (EN / UVLO = Hasi)
• Yujuje ibyangombwa byimodoka ISO7637 byinzibacyuho hamwe na diode ikwiye ya TVS
• Kuboneka mumwanya wo kuzigama 12-Pin WSON
Kurinda bateri yimodoka
- Umugenzuzi wa ADAS
- Kamera ECU
- Igice gikuru
- USB HUBs
• ORING ifatika kububasha bwikirenga
