LM74800QDRRRQ1 3-V kusvika 65-V, mota yakanaka diode controller inotyaira ichidzokera kumashure NFETs 12-WSON -40 kusvika 125
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Power Management Specialized - PMIC |
| Series: | LM7480-Q1 |
| Type: | Automotive |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | WSON-12 |
| Output Current: | 2A, 4A |
| Input Voltage Range: | 3 kusvika ku65V |
| Output Voltage Range: | 12.5 V kusvika 14.5 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Kurongedza: | MouseReel |
| Brand: | Texas Instruments |
| Input Voltage, Max: | 65 V |
| Input Voltage, Min: | 3 V |
| Maximum Output Voltage: | 14.5 V |
| Inonzwa Kunyorova: | Ehe |
| Operating Supply Voltage: | 6 kusvika ku37V |
| Product Type: | Power Management Specialized - PMIC |
| Factory Pack Quantity: | 3000 |
| Subcategory: | PMIC - Power Management ICs |
♠ LM7480-Q1 Ideal Diode Controller ine Load Dump Dziviriro
Iyo LM7480x-Q1 yakanakira diode controller inotyaira uye inodzora yekunze kumashure kumashure kweN-Channel MOSFETs kutevedzera yakanakira diode rectifier ine simba nzira ON/OFF kudzora uye overvoltage kudzivirira. Iyo yakafara yekuisa ye3 V kusvika 65 V inobvumira kuchengetedza uye kutonga kwe12-V uye 24-V yemotokari bhatiri powered ECUs. Chigadzirwa chacho chinogona kumira nekudzivirira mitoro kubva kune yakaipa magetsi ekugadzirisa kusvika -65 V. An Integrated ideal diode controller (DGATE) inotyaira MOSFET yekutanga kutsiva Schottky diode ye reverse input protection uye output voltage holdup. Iine yechipiri MOSFET munzira yemagetsi mudziyo unobvumira kuremerwa kubviswa (ON/OFF control) uye overvoltage kudzivirira uchishandisa HGATE control. Chishandiso chine chinogadziriswa overvoltage cut-off kudzivirira chimiro. LM7480-Q1 ine maviri akasiyana, LM74800-Q1 uye LM74801-Q1. LM74800-Q1 inoshandisa reverse ikozvino ichivharira kushandisa linear regulation uye comparator scheme vs. LM74801-Q1 inotsigira comparator based scheme. NeCommon Drain kumisikidzwa kwesimba MOSFETs, iyo yepakati-poindi inogona kushandiswa kune OR-ing madhizaini uchishandisa imwe yakanaka diode. Iyo LM7480x-Q1 ine yakanyanya voltage rating ye65 V. Iyo mitoro inogona kuchengetedzwa kubva kune yakawedzera overvoltage transients se200-V Unsuppressed Load Dumps mu24-V Battery masisitimu nekugadzirisa mudziyo nekunze MOSFETs muCommon Source topology.
• AEC-Q100 inonyatsokodzera kushandiswa kwemotokari
-Kupisa kwemudziyo giredhi 1:
-40°C kusvika +125°C ambient tembiricha yekushanda
- Chishandiso HBM ESD chikamu chechikamu 2
- Mudziyo CDM ESD kurongedza nhanho C4B
• 3-V kusvika 65-V yekuisa renji
• Reverse dziviriro yekupinda kusvika -65 V
• Inotyaira kunze-kumashure-shure-kumashure N-Channel MOSFETs mudhiraini zvakajairika uye zvakajairika matsime magadzirirwo
• Ideal diode operation ine 10.5-mV A kusvika C kumberi voltage drop regulation (LM74800-Q1)
• Low reverse monitoring threshold (–4.5 mV) ine mhinduro inokurumidza (0.5 µs)
• 20-mA peak gedhi (DGATE) turnon ikozvino
• 2.6-A peak DGATE turnoff current
• Adjustable overvoltage dziviriro
• Yakaderera 2.87-µA shutdown current (EN/UVLO=Low)
• Inosangana nemotokari ISO7637 zvinodiwa zvenguva pfupi neTVS diode yakakodzera
• Inowanikwa munzvimbo inochengetedza 12-Pin WSON package
• Dziviriro yebhatiri yemotokari
-ADAS domain controller
– Kamera ECU
– Head Unit
- USB HUBs
• Active ORing yekuwedzera simba
