I-BQ2000SN-B5TR Ukuphathwa Kwebhethri Kwe-Multi-Chemistry Switchmode Charge
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukuphathwa Kwebhethri |
| I-RoHS: | Imininingwane |
| Umkhiqizo: | Ukuphathwa Kwezindleko |
| Uhlobo Lwebhethri: | I-Li-Ion, i-Li-Polymer, i-NiCd, i-NiMH |
| I-Voltage Yokuphumayo: | Kuyalungiseka |
| Okukhiphayo Kwamanje: | 2 A |
| I-Operating Supply Voltage: | 4v kuya ku-6v |
| Iphakheji/Ikesi: | I-SOIC-8 |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Uchungechunge: | I-BQ2000 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| Ubude: | 1.58 mm |
| Ubude: | 4.9 mm |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 70 C |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 20 C |
| Ukunikezwa Okusebenzayo Kwamanje: | 500 uA |
| Uhlobo Lomkhiqizo: | Ukuphathwa Kwebhethri |
| Inani Lephakethe Lefekthri: | 2500 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Uhlobo: | Ukuphathwa Kwenkokhelo Esheshayo |
| Ububanzi: | 3.91 mm |
| Isisindo Seyunithi: | 76 mg |
♠ I-IC Ehlelekayo Yokuphatha I-Multi-Chemistry Fast-Charge
I-bq2000 iyi-IC ehlelekayo, ye-monolithic yokuphatha ukushaja okusheshayo kwe-nickel cadmium (NiCd), i-nickel metal-hydride (NiMH), noma amabhethri e-lithium-ion (Li-Ion) kuzicelo ze-single- noma zamakhemikhali amaningi. I-bq2000 ikhetha ikhemistri yebhethri efanele (kungaba i-nickel noma i-lithium) futhi iqhubeka nama-algorithms afanele wokushaja nokunqanyulwa. Le nqubo iqeda izimo ezingafuneki, zokushajwa kancane, noma ukushajwa ngokweqile, futhi ivumela ukuqedwa okunembile nokuphephile kokushaja okusheshayo.
Ngokuya ngekhemistri, i-bq2000 ihlinzeka ngenani lemibandela yokunqanyulwa kwenkokhiso:
• I-Peak voltage, i-PVD (ye-NiCd ne-NiMH)
• Inkokhelo encane yamanje (ye-Li-Ion)
• Izinga lokushisa eliphezulu
• Isikhathi sokushaja esiphezulu
Ukuze uvikeleke, i-bq2000 ivimbela ukushajwa okusheshayo kuze kube yilapho amandla omthamo webhethri nezinga lokushisa sekungaphakathi kwemikhawulo echazwe umsebenzisi. Uma i-voltage yebhethri ingaphansi komkhawulo we-voltage ephansi, i-bq2000 isebenzisa i-trickle-charge ukulungisa ibhethri. Kumabhethri e-NiMH, i-bq2000 ihlinzeka ngokushaja ongazikhethela kokuvala ukuze kukhuliswe umthamo webhethri.
Isifanisi esididiyelwe esinesivinini esikhulu sivumela i-bq2000 ukuthi ibe yisisekelo sesekhethi yeshaja yebhethri ephelele, esebenza kahle kakhulu kukho kokubili amakhemikhali asekelwe ku-nickel kanye ne-lithium.
• Ukuphathwa Okuphephile Kokushajwa Okusheshayo Kwe-NiCd, NiMH, noma Amaphakethe Ebhethri e-Li-Ion
• Isilawuli Sokushintsha Imvamisa Ephezulu Sedizayini Yeshaja Ephumelelayo Nelula
• Ukufaneleka Kokukhokhiswa Ngaphambili Kokuthola Amaseli Afushane, Alimele, noma Ashise Ngokudlulele
• Ukunqanyulwa kwe-Fast-Charge by Peak Voltage (PVD) kumakhemikhali e-Nickel, Ubuncane Bamanje Bamakhemikhali e-Li-Ion, Izinga Lokushisa Eziphezulu, kanye nesikhathi sokushaja esikhulu
• Imodi yokuvala ephezulu ekhethekayo ukuze Uzuze Umthamo Omkhulu Kumabhethri e-NiMH
• Imodi ye-Trickle-Charge Ehlelekayo Yokuvuselela Amabhethri Alahlwe Kakhulu kanye Nokugcinwa Kwe-Postcharge
• Ukususwa Kwebhethri Okwakhelwe Ngaphakathi Nokutholwa Kokufaka
• Imodi yokulala yokusetshenziswa kwamandla amancane
• Ishaja ye-Multi-Chemistry
• Ishaja ye-Nickel
• Amandla Aphezulu, Ishaja Yamaseli Amaningi
