BQ25611DRTWR Iṣakoso batiri I2C dari 1-cell 3-A buck ṣaja batiri pẹlu wiwa USB ati 1.2-A igbelaruge iṣẹ 24-WQFN -40 to 85
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Iṣakoso batiri |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Brand: | Texas Instruments |
| Ọrinrin Ifamọ: | Bẹẹni |
| Iru ọja: | Iṣakoso batiri |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
♠ BQ25611D I2C Iṣakoso 1-Cell 3.0-A Buck Batiri Ṣaja pẹlu Wiwa USB ati 1.2-A Igbega Isẹ
BQ25611D jẹ iṣakoso idiyele batiri 3-A switchmode ti o ni idapọ pupọ ati ẹrọ iṣakoso ipa ọna eto fun sẹẹli kan ṣoṣo Li-Ion ati awọn batiri Lipolymer. Ojutu naa ti ni idapo pupọ pẹlu titẹ sii iyipada-blocking FET (RBFET, Q1), iyipada giga FET (HSFET, Q2), iyipada kekere-ẹgbẹ FET (LSFET, Q3), ati batiri FET (BATFET, Q4) laarin eto ati batiri. Ọna agbara impedance kekere ṣe iṣapeye iṣẹ ṣiṣe ipo-iyipada, dinku akoko gbigba agbara batiri ati fa akoko ṣiṣe batiri pọ si lakoko ipele gbigba agbara.
BQ25611D jẹ iṣakoso idiyele batiri 3-A switchmode ti o ni idapọ pupọ ati ẹrọ iṣakoso ipa ọna agbara fun awọn batiri Li-ion ati Li-polymer. O ṣe ẹya gbigba agbara iyara pẹlu atilẹyin foliteji titẹ sii giga fun ọpọlọpọ awọn ohun elo pẹlu awọn foonu smati ati awọn tabulẹti. Ọna agbara impedance kekere rẹ ṣe iṣapeye iṣẹ ṣiṣe ipo-iyipada, dinku akoko gbigba agbara batiri, ati fa akoko ṣiṣe batiri pọ si lakoko ipele gbigba agbara. Foliteji titẹ sii rẹ ati ilana lọwọlọwọ ati oye latọna jijin batiri fi agbara gbigba agbara ti o pọju si batiri naa.
• Ga-ṣiṣe, 1.5-MHz, amuṣiṣẹpọ switchmode ẹtu ṣaja
– 92% idiyele ṣiṣe ni 2-A lati 5-V input
– ± 0,4% idiyele foliteji ilana pẹlu 10-mV igbese
- Awọn iloro JEITA siseto
- Imọye batiri latọna jijin lati gba agbara ni iyara
• Ṣe atilẹyin USB On-The-Go (OTG) pẹlu iṣelọpọ adijositabulu lati 4.6 V si 5.15 V
- Oluyipada igbelaruge pẹlu iṣelọpọ to 1.2-A
– 92% igbelaruge ṣiṣe ni 1-A o wu
– Deede ibakan lọwọlọwọ (CC) opin
- Rirọ-ibẹrẹ to 500-µF fifuye agbara
• Iṣagbewọle ẹyọkan ti n ṣe atilẹyin igbewọle USB, ohun ti nmu badọgba foliteji giga, tabi agbara alailowaya
+ Ṣe atilẹyin iwọn folti titẹ sii 4-V si 13.5-V pẹlu iwọn igbewọle 22-V pipe
- 130-ns titẹ titẹ-pipa kiakia lori aabo foliteji
- Iwọn igbewọle lọwọlọwọ eto (IINDPM) pẹlu I
2C (100-mA si 3.2-A, 100-mA/igbesẹ)
- VINDPM ala titi di 5.4-V ṣe atẹle foliteji batiri laifọwọyi fun agbara ti o pọju
- Iwari aifọwọyi USB SDP, CDP, DCP ati awọn oluyipada ti kii ṣe deede
• dín VDC (NVDC) agbara ona isakoso
- Lẹsẹkẹsẹ eto laisi batiri tabi batiri ti o jinlẹ
RDSON Kekere 19.5-mΩ BATFET lati dinku pipadanu gbigba agbara ati fa akoko ṣiṣe batiri pọ si
- Iṣakoso BATFET fun ipo ọkọ oju omi, ati atunto eto kikun pẹlu ati laisi ohun ti nmu badọgba
• 7-µA jijo batiri kekere lọwọlọwọ ni ipo ọkọ
• 9.5-µA jijo batiri kekere lọwọlọwọ pẹlu imurasilẹ eto
Profaili gbigba agbara batiri ti o ga
- ± 6% idiyele lọwọlọwọ ilana
– ± 7.5% input lọwọlọwọ ilana
- ± 3% VINDPM foliteji ilana
– Aago oke-pipa siseto fun gbigba agbara batiri ni kikun
• Isọpọ giga pẹlu gbogbo awọn MOSFET, oye lọwọlọwọ ati isanpada lupu
• Awọn iwe-ẹri ti o jọmọ Abo: - IEC 62368-1 Iwe-ẹri CB
Foonu alagbeka, tabulẹti
• Iṣẹ-iṣẹ, iṣoogun, ẹrọ itanna to ṣee gbe
