TPS61252DSGR 3.5-MHz, 1.5-A
TPS61252DSGR 3.5-MHz, 1.5-A
Atụmatụ maka TPS61252
Oke ntinye ihe na-emegide mmemme nwere ike ime ugbu a
- ± 20% izi ezi ugbu a na 500mA gafere
Oke okpomoku zuru oke - Enwere ike ime ya site na 100mA ruo 1500mA
Ruo 92% arụmọrụ
VINOke sitere na 2.3 V ruo 6.0 V
Ike Dị Mma Na-egosi Ọkwa Voltaji Nrụpụta Kwesịrị Ekwesị
Voltaji na-agbanwe agbanwe ruo 6.5 V
Ọnọdụ okirikiri ọrụ 100% Mgbe VIN> VỌpụpụ
Ibu Kwupu ma tụgharịa Nchekwa ugbu a
Nchekwa sekit dị mkpụmkpụ
Ugboro arụ ọrụ 3.25 MHz
Dị na ngwugwu 2-mm × 2-mm WSON-8
Ngwa
- Onye ọbịa USB na-enweta site na otu batrị Li-Ion
- Ngwa nwere oke dị ugbu a
- Ngwa Li-Ion
- Ngwa ọdịyo
- Ihe nchekwa RF-PA
ụghalaahịa ndị ọzọ niile bụ ihe onwunwe nke ndị nwe ha
Nkọwa maka TPS61252
Ngwa TPS61252 na-enye ihe ngwọta ọkụ maka ngwaahịa kwadoro site na ma ọ bụ cell alkaline atọ, batrị NiCd ma ọ bụ NiMH, ma ọ bụ otu cell Li-Ion ma ọ bụ Li-polymer batrị.Oke ntinye voltaji dị obosara dị mma iji mee ka ngwa ndị enwere ike ibugharị dị ka ekwentị mkpanaaka ma ọ bụ akụkụ kọmpụta.Ngwa ahụ nwere programmable resistor (RILIM) ntinye oke ugbu a ma dabara maka ngwa dị iche iche.
N'oge ibu ọkụ, ngwaọrụ ahụ na-abanye na ọnọdụ skip na-akpaghị aka (PFM), nke na-enye onye ntụgharị aka idowe voltaji mmepụta achọrọ, ebe ọ na-ese naanị 30 µA quiescent site na batrị.Nke a na-enye ohere ịrụ ọrụ kachasị n'ọfụfụ dị ala.
TPS61252 na-enye ohere iji obere inductor na capacitors nweta obere ngwọta nha.Enwere ike ibelata oke dị ugbu a site na resistor mpụga na-enye ohere iji anụ ahụ ọbụlagodi obere inductors nwere oke mmiri dị ala iji belata mkpokọta ngwọta nke ọkụ ọkụ.Mgbe a na-emechi emechi, a na-apụ apụ kpamkpam na batrị ahụ.TPS61252 dị na ngwungwu WSON 8-pin na-atụ 2 mm × 2 mm (DSG).
1. Ole ndị bụ ndị ọrụ na ngalaba R & D gị?Kedu ihe ntozu gị?
-R & D Director: chepụta atụmatụ R & D ogologo oge nke ụlọ ọrụ ma ghọta ntụzịaka nke nyocha na mmepe;Nduzi ma na-elekọta ngalaba r&d iji mejuputa atumatu ụlọ ọrụ r&d na atụmatụ R&D kwa afọ;Jikwaa ọganihu nke mmepụta ngwaahịa ma mezie atụmatụ;Mepụta ezigbo nchọpụta ngwaahịa na otu mmepe, nyocha na ọzụzụ ndị ọrụ nka metụtara.
Onye njikwa R & D: mee atụmatụ R & D ngwaahịa ọhụrụ ma gosipụta ike nke atụmatụ ahụ;Na-elekọta ma jikwaa ọganihu na ịdịmma nke ọrụ r&d;Nyochaa mmepe ngwaahịa ọhụrụ ma tụọ aro ngwọta dị mma dịka ihe ndị ahịa chọrọ n'akụkụ dị iche iche
Ndị ọrụ R&d: na-anakọta na hazie data isi;Mmemme kọmputa;Ime nnwale, ule na nyocha;Kwadebe ihe na akụrụngwa maka nnwale, ule na nyocha;Dekọọ data nha, mee mgbako ma kwadebe eserese;Mee nyocha ndekọ ọnụ ọgụgụ
2. Kedu ihe nyocha ngwaahịa na echiche mmepe gị?
- echiche ngwaahịa na nhọrọ ngwaahịa na nlebanya nkọwa ngwaahịa na atụmatụ atụmatụ atụmatụ na nyocha ngwaahịa mmepe yana mmalite mmalite na ahịa.
