TPS61252DSGT Masu Canjin Wutar Lantarki 3.5MHZ1.5A92% Eff Boost Converter

Na'urar TPS61252 tana ba da maganin samar da wutar lantarki don samfuran da aka yi amfani da su ta ko dai alkaline mai cell uku, batirin NiCd ko NiMH, ko Li-Ion-cell ɗaya ko Li-polymer baturi. Faɗin wutar lantarki mai faɗin shigarwa yana da kyau don kunna aikace-aikacen šaukuwa kamar wayoyin hannu ko kayan aikin kwamfuta. Na'urar tana da ƙayyadaddun shigarwar estor programmable (RILIM) kuma ta dace da aikace-aikace iri-iri.

A lokacin nauyin haske, na'urar tana shiga ta atomatik yanayin ƙetare (PFM), wanda ke ba mai canzawa damar kula da ƙarfin fitarwa da ake buƙata, yayin da kawai zana 30 μA quiescent current daga baturi. Wannan yana ba da damar mafi girman inganci a mafi ƙanƙancin igiyoyin ruwa.

TPS61252 yana ba da damar yin amfani da ƙananan inductor da capacitors don cimma ƙaramin girman bayani. Yiwuwar rage ƙayyadaddun ƙayyadaddun halin yanzu ta hanyar resistor na waje yana ba da yuwuwar amfani da jiki har ma da ƙananan inductor tare da ƙananan igiyoyi masu ƙima don ƙara rage jimlar mafita na samar da wutar lantarki. Yayin rufewa, ana cire haɗin gaba ɗaya daga baturin. Ana samun TPS61252 a cikin fakitin WSON mai 8-pin mai auna 2 mm × 2 mm (DSG).