TPS61240IDRVRQ1 5V,400mA,4MHz Step- Up DC/DC Converter
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-WSON-6 |
| I-Topology: | Thuthukisa |
| I-Voltage Yokuphumayo: | 5 V |
| Okukhiphayo Kwamanje: | 600 mA |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 2.3 V |
| I-Voltage Yokufaka, I-Max: | 5.5 V |
| I-Quiscent Yamanje: | 30A |
| Ukushintsha Imvamisa: | 3.5 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Ubukhulu Bezinga Lokushisa Lokusebenza: | + 105 C |
| Ukufaneleka: | I-AEC-Q100 |
| Uchungechunge: | I-TPS61240-Q1 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| I-Voltage Yokufaka: | 2.3 V kuya ku-5.5 V |
| Kuyazwela umswakama: | Yebo |
| Ukunikezwa Okusebenzayo Kwamanje: | 30A |
| Umkhiqizo: | Ama-Voltage Regulators |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Inani Lephakethe Lefekthri: | 3000 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Uhlobo: | I-Voltage Converter |
| Isisindo Seyunithi: | 0.000342 oz |
♠ TPS61240-Q1 3.5-MHz Isiguquli Sesinyathelo Sokukhuphuka Esisebenza Kahle
Idivayisi ye-TPS61240-Q1 iyisinyathelo esiphezulu esisebenza kahle sokuvumelanisa isiguquli se-DC-DC esithuthukiselwe imikhiqizo enikwa amandla i-alkaline enamaseli amathathu, i-NiCd noma i-NiMH, noma ibhethri ye-Li-Ion yeseli elilodwa noma i-Li-Polymer.I-TPS61240-Q1 isekela ukuphuma kwamandla kufika ku-450 mA.I-TPS61240-Q1 inesigodi sokufaka samanje
umkhawulo we-500 mA.
Idivayisi ye-TPS61240-Q1 inikeza i-voltage ephumayo engaguquki yohlobo lwe-5V enobubanzi be-voltage yokufaka engu-2.3 V ukuya ku-5.5 V futhi idivayisi isekela amabhethri anebanga le-voltage elinwetshiwe.Ngesikhathi sokuvala, umthwalo unqanyulwa ngokuphelele ebhethrini.Isiguquli se-TPS61240-Q1 se-boost sisekelwe esimisweni sokulawula imodi yamanje ye-valley ye-quasiconstant ngesikhathi.
I-TPS61240-Q1 iveza i-impedance ephezulu kuphinikhodi ye-VOUT uma ivaliwe.Lokhu kuvumela ukusetshenziswa ezinhlelweni ezidinga ukuthi ibhasi eliphumayo elilawulwayo lishayelwe okunye ukunikezwa ngenkathi i-TPS61240-Q1 ivaliwe.
Ngesikhathi sokulayisha ukukhanya idivayisi izokweqa ngokuzenzakalelayo ukuvumela ukusebenza kahle okuphezulu kumaza athule aphansi kakhulu.Kumodi yokuvala, ukusetshenziswa kwamanje kuncishisiwe kube ngaphansi kwe-1 μA.
I-TPS61240-Q1 ivumela ukusetshenziswa kwe-inductor encane nama-capacitor ukufeza usayizi wesixazululo esincane.I-TPS61240-Q1 iyatholakala ngephakheji ye-WSON engu-2 mm × 2 mm
• Ifanelekele izinhlelo zokusebenza zezimoto
• I-AEC-Q100 iphumelele ngemiphumela elandelayo:
- Ibanga lokushisa ledivayisi
– TPS61240IDRVRQ1: grade 3, –40°C kuya +85°C izinga lokushisa kuma-ambient
- TPS61240TDRVRQ1: ibanga 2, -40°C kuya +105°C izinga lokushisa elizungezile
- Isigaba 2 sedivayisi ye-HBM ESD
- Idivayisi ye-CDM ESD yesigaba C6
• Ukuphepha Okusebenzayo Okukwaziyo
- Amadokhumenti atholakalayo ukusiza ukwakheka kwesistimu yokuphepha esebenzayo
• Ukusebenza kahle > 90% ezimeni ezithile zokusebenza
• Isamba sokunemba kweVoltage ye-DC 5 V ±2%
• Isilinganiso samanje esinyakazayo esingu-30-μA
• Ihamba phambili kulayini wekilasi futhi ilayisha okwesikhashana
• Ibanga elibanzi le-VIN lisuka ku-2.3 V ukuya ku-5.5 V
• Okukhiphayo okwamanje kufika ku-450 mA
• Inguquko yemodi ye-PFM/PWM ezenzakalelayo
• Imodi ephansi yokonga amandla ukuze kuthuthukiswe ukusebenza kahle ekulayisheni ukukhanya
• Isiqalo esithambile sangaphakathi, 250 μs isikhathi esivamile sokuqalisa
• 3.5-MHz imvamisa yokusebenza evamile
• Layisha nqamula phakathi nokuvala shaqa
• Ukugcwala kwamanje kanye nokuvikela ukuvala shaqa okushisayo
• Kudingeka izingxenye zangaphandle ezintathu kuphela zokukhweza phezulu (i-inductor eyodwa ye-MLCC, ama-ceramic capacitor amabili)
• Isamba sikasayizi wesixazululo <13 mm2
• Itholakala kuphakheji ye-WSON engu-2 mm × 2 mm
• Amasistimu okusiza abashayeli (ADAS)
– Ikhamera yangaphambili
- Isistimu yokubuka ezungezile ECU
- Radar kanye LIDAR
• I-infotainment yezimoto kanye neqoqo
- Iyunithi yekhanda
- HMI nesibonisi
• Ama-electronics omzimba nokukhanyisa
• I-automation ye-Factory kanye ne-contro
