I-TPS62231TDRYRQ1 Ukushintsha Izilawuli zamandla kagesi AC 3MHz Ultra Small SD Cnvrtr
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | INDODANA-6 |
| I-Topology: | Buck |
| I-Voltage Yokuphumayo: | 1.8V |
| Okukhiphayo Kwamanje: | 500 mA |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 2.05 V |
| I-Voltage Yokufaka, I-Max: | 6 V |
| I-Quiscent Yamanje: | 1 mA |
| Ukushintsha Imvamisa: | 3 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 105 C |
| Ukufaneleka: | I-AEC-Q100 |
| Uchungechunge: | I-TPS62231-Q1 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| I-Voltage Yokufaka: | 2.05 V kuya ku-6 V |
| Kuyazwela umswakama: | Yebo |
| Ukunikezwa Okusebenzayo Kwamanje: | 22A |
| Umkhiqizo: | Ama-Voltage Regulators |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Inani Lephakethe Lefekthri: | 5000 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Uhlobo: | I-Voltage Converter |
| Isisindo Seyunithi: | 0.000060 oz |
♠ TPS62231x-Q1 3-MHz Ultra-Small Step-down Converter ku-1 × 1.5 SON Iphakheji
Umndeni wedivayisi ye-TPS6223x-Q1 imvamisa ephezulu, isiguquli se-DC-DC esivumelanayo sokusuka phansi esilungele izinhlelo zokusebenza zezimoto nezezimboni ezilungiselelwe isikhala. Idivayisi isekela okukhiphayo okungafika ku-500-mA yamanje futhi ivumela ukusetshenziswa kwama-chip inductors nama-capacitor amancane nangabizi kakhulu.
Ngobubanzi obubanzi be-voltage yokufaka engu-2.05 V ukuya ku-6 V, idivayisi inganikwa amandla umzila wesitimela olawulwa kusengaphambili noma amabhethri e-Li-Ion anebanga le-voltage elinwetshiwe. Izinhlobo ezimbili ezahlukene ze-fixed-output voltage ziyatholakala ku-1.5 V naku-1.8 V.
Uchungechunge lwe-TPS6223x-Q1 lunezici zokushintsha imvamisa kufika ku-3.8 MHz. Kumthwalo ophakathi nendawo kuye kosindayo, isiguquli sisebenza kumodi ye-PWM futhi singena ngokuzenzakalelayo ukusebenza Kwemodi Yokonga Amandla kumaza okukhanya okulayishwayo ukuze sigcine ukusebenza kahle okuphezulu kulo lonke uhla lwamanje lomthwalo.
Ngenxa yokusebenza kwayo okuhle kakhulu kwe-PSRR nokulawulwa komthwalo we-AC, idivayisi ibuye ifanele ukumiselela izilawuli zomugqa ukuze ithole ukusebenza kahle kokuguqulwa kwamandla.
Imodi Yokonga Amandla ku-TPS6223x-Q1 inciphisa ukusetshenziswa kwamanje okuthule kuze kufike ku-22 μA phakathi nomsebenzi wokulayisha ukukhanya. Ilungiselelwe ukufeza i-ripple ephumayo kagesi ephansi kakhulu ngisho nengxenye encane yangaphandle futhi inezici ezinhle kakhulu zokulawula umthwalo we-AC.
Kuzinhlelo zokusebenza ezizwelayo umsindo, idivayisi ingaphoqelelwa ukuthi isebenze Imodi ye-PWM kulo lonke ububanzi bomthwalo ngokudonsela iphinikhodi ye-MODE phezulu. Kumodi yokuvala, ukusetshenziswa kwamanje kuncishisiwe kube ngaphansi kwe-1 μA. I-TPS6223x-Q1 itholakala kuphakheji ye-SON engu-1-mm × 1.5-mm2 6-pin SON.
• Ifanelekele Izicelo Zezimoto
• Kufika ku-3.8-MHz Imvamisa Yokushintsha
• Kufikela ku-94% Ukusebenza kahle
• Isiqongo Sokukhiphayo samanje sifika ku-500 mA
• I-AC Enhle Kakhulu kanye Nokulawulwa Komthwalo Wesikhashana
• I-PSRR ephezulu (kufika ku-90 dB)
• Izingxenye Ezincane Zesihlungi Sokukhiphayo Kwangaphandle 1 μH no-4.7 μF
• I-VIN isukela ku-2.05 V ukuya ku-6 V
• Imodi Ethuthukisiwe Yokonga Amandla Kugesi Ophumayo OphansiRipple Voltage
• Kuphoqelelwe Ukusebenza Kwemodi ye-PWM
• Okujwayelekile okungu-22-μA Kwamanje Okupholile
• 100% Umjikelezo Womsebenzi Wokuyeka Kakhulu
• Encane 1 × 1.5 × 0.6-mm3 SON Iphakheji
• 12-mm2 Ubuncane Besixazululo Sosayizi
• Isekela 0.6-mm Maximum Solution Height
• Ukuqala Okuthambile Nge-100-μs (Ejwayelekile) Isikhathi Sokuqalisa
• I-Advanced Driver-Assistance System (ADAS)
– Ikhamera yangaphambili, ikhamera ye-Rear View
- Ukubuka Okuzungezile
– Blind-Spot Monitoring
• I-Automotive Telematics, i-eCall, neTolling
• I-Space-Optimized Automotive and Industrial Power Systems
