TPS61252DSGT Ukushintsha Voltage Regulators 3.5MHz1.5A92% Eff Boost Converter
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-WSON-8 |
| I-Topology: | Thuthukisa |
| I-Voltage Yokuphumayo: | 3V ukuya ku-6.5V |
| Okukhiphayo Kwamanje: | 1.5 A |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 2.3 V |
| I-Voltage Yokufaka, I-Max: | 6 V |
| I-Quiscent Yamanje: | 165A |
| Ukushintsha Imvamisa: | 3.25 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 85 C |
| Uchungechunge: | I-TPS61252 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| Ikhithi Yokuthuthukisa: | I-TPS61252EVM-667 |
| I-Voltage Yokufaka: | 2.3 kuya ku-6 V |
| Kuyazwela umswakama: | Yebo |
| Ukunikezwa Okusebenzayo Kwamanje: | 30A |
| Umkhiqizo: | Ama-Voltage Regulators |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Inani Lephakethe Lefekthri: | 250 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Uhlobo: | I-Voltage Converter |
| Isisindo Seyunithi: | 0.000384 oz |
♠ TPS61252 I-Tiny 1.5-A Boost Converter Enomkhawulo Wamanje Wokufaka Olungisekayo
Idivayisi ye-TPS61252 ihlinzeka ngesixazululo sokuphakelwa kwamandla emikhiqizweni enikwa amandla i-alkaline enamaseli amathathu, ibhethri le-NiCd noma le-NiMH, noma ibhethri le-Li-Ion elineseli elilodwa noma i-Li-polymer. Ibanga elibanzi lokufakwayo likagesi lilungele ukunika amandla izinhlelo zokusebenza eziphathwayo njengamaselula noma ama-peripheral ekhompyutha. Idivayisi inomkhawulo wamanje wokufaka we-sistor programmable (RILIM) futhi ifanele izinhlelo zokusebenza ezihlukahlukene.
Ngesikhathi sokulayisha okukhanyayo, idivayisi ingena ngokuzenzakalelayo kwimodi yokweqa (PFM), evumela isiguquli ukuthi sigcine i-voltage edingekayo, kuyilapho sidonsa kuphela u-30 μA wamanje othule ebhethrini. Lokhu kuvumela ukusebenza kahle okuphezulu kumaza aphansi athule.
I-TPS61252 ivumela ukusetshenziswa kwama-inductors amancane nama-capacitor ukufeza usayizi wesixazululo esincane. Amathuba okunciphisa umkhawulo wamanje ngesivimbeli sangaphandle kunikeza ukusetshenziswa okungaba khona kwama-inductors angokwenyama noma amancane anamaza aphansi anesilinganiso esiphansi ukuze kuqhutshekwe nokwehliswa kwengqikithi yosayizi besixazululo bokunikezwa kwamandla. Ngesikhathi sokuvala, umthwalo unqanyulwa ngokuphelele ebhethrini. I-TPS61252 itholakala kuphakheji ye-WSON engu-8-pin enesilinganiso esingu-2 mm × 2 mm (DSG).
• Umkhawulo Wamanje Wokokufaka Ohlelekayo Wokumelana
– ±20% Ukunemba Kwamanje ku-500 mA ngaphezu kwe-Full Temperature Range
- Iyakwazi ukuhleleka kusuka ku-100 mA kuye ku-1500 mA
• Kufikela ku-92% Ukusebenza kahle
• I-VIN Range ukusuka ku-2.3 V ukuya ku-6.0 V
• I-Power Good Ibonisa Izinga Elifanelekile Lokukhipha Amandla Kagesi
• I-Adjustable Output Voltage ifika ku-6.5 V
• I-Duty-Cycle Mode engu-100% Uma i-VIN > VOUT
• Layisha Nqamula futhi Uhlehlise Ukuvikela Kwamanje
• Ukuvikelwa Kwesekethe Esifushane
• Imvamisa Yokusebenza Ejwayelekile 3.25 MHz
• Itholakala ku-2-mm × 2-mm WSON-8 Iphakheji
• Izinsiza Zokusingatha I-USB ezivela Kubhethri Le-Li-Ion Elilodwa
• Izicelo Ezikhawulelwe Zamanje
• Izicelo ze-Li-Ion
• Izinhlelo Zomsindo
• I-RF-PA Buffer
