TPS630250YFFR 4-A mgbanwe otu-inductor buck-boost ntụgharị na ngwugwu 3.7 mm² DSBGA
TPS630250YFFR 4-A mgbanwe otu-inductor buck-boost ntụgharị na ngwugwu 3.7 mm² DSBGA
Atụmatụ maka TPS630250
Ezigbo ego ma ọ bụ nkwalite ọrụ na akpaaka na
Mgbanwe enweghị nkebi n'etiti Buck na nkwalite
Ọrụ
2.3 V ka 5.5 V ntinye voltaji nso
2 Mmepụta na-aga n'ihu ugbu a: VIN≥ 2.5V,
VỌpụpụ= 3.3 V
Voltaji nke enwere ike idozi na nke edoziri
Ịrụ ọrụ ruo 95% na Buck ma ọ bụ Boost Mode na
ruo 97% mgbe VIN=VỌpụpụ
2.5MHZ Ọdịiche Ngbanwe
35-µA Quiescent na-arụ ọrụ ugbu a
Mmalite dị nro jikọtara ọnụ
Ụdị Nchekwa Ike
Ezi ọrụ nkwụsị
Ọrụ Mgbasa Capacitor mmepụta
Nchekwa oke okpomọkụ yana ugbu a
Nchedo
Nhọrọ ikike zuru oke
Obere 1.766 mm × 2.086 mm, 20-pin WCSP na
2.5 mm × 3 mm, 14-pin Hot mkpanaka
Nkọwa maka TPS630250
TPS63025x dị elu arụmọrụ, obere quiescent ugbu a buck-boost converters kwesịrị ekwesị maka ngwa ebe ntinye voltaji dị elu ma ọ bụ dị ala karịa mmepụta.Ọdịda mpụta nwere ike ịga elu dị ka 2 A na ọnọdụ nkwalite yana ihe ruru 4 A na ọnọdụ ego.Nkezi nkezi kachasị ugbu a na mgba ọkụ na-ejedebe na ọnụ ahịa nke 4 A. TPS63025x na-achịkwa mmepụta voltaji n'elu oke ntinye voltaji zuru oke site na-agbanye na-akpaghị aka n'etiti Buck ma ọ bụ nkwalite ọnọdụ dabere na ntinye voltaji na-eme ka mgbanwe na-enweghị isi n'etiti ụdịdị.Ihe ntụgharị buck-boost na-adabere n'obere oge, njikwa pulse-width-modulation (PWM) na-eji mmezi synchronous iji nweta arụmọrụ kachasị elu.N'elu mmiri dị ala, onye ntụgharị na-abanye na ọnọdụ nchekwa ike iji nọgide na-arụ ọrụ dị elu karịa oke ibu dị ugbu a.Enwere ntụtụ PFM/PWM na-enye onye ọrụ ohere ịhọrọ n'etiti arụ ọrụ PFM/PWM akpaka yana ịrụ ọrụ PWM amanye.N'oge ọnọdụ PWM, a na-eji ugboro 2.5 MHz eme ihe.Voltage mmepụta bụ programmable site na iji mpụga resistor nkesa, ma ọ bụ na-obere internally na mgbawa.Enwere ike gbanyụọ onye ntụgharị ka ibelata igbapu batrị.Mgbe emechiri emechi, a na-ewepụ ibu ya na batrị.Ejiri ngwaọrụ a na ngwugwu WCSP 20-pin tụrụ 1.766 mm × 2.086mm na 14-pin HotRod ngwungwu 2.5 mm × 3mm.
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.