MPQ8633AGLE-Z
Nkọwa
MPQ8633A bụ ihe agbakwunyere n'ụzọ zuru oke, ugboro dị elu, ihe ntụgharị buck na-emekọrịta ihe.Ọ na-enye ngwọta kọmpat nke ukwuu iji nweta ihe ruru 12A ugbu a n'elu oke ntinye ntinye dị ukwuu yana oke ibu na nhazi ahịrị.MPQ8633A na-arụ ọrụ na arụmọrụ dị elu karịa oke ibu dị ugbu a.
MPQ8633A na-anakwere ọnọdụ njikwa na-akwụ ụgwọ n'ime oge mgbe niile (COT) nke na-enye nzaghachi ngwa ngwa ngwa ngwa ma na-eme ka nkwụsi ike akaghị aka.
A na-edozi ugboro ọrụ ngwa ngwa na 600kHz, 800kHz, ma ọ bụ 1000kHz na nhazi MODE, na-ekwe ka ugboro MPQ8633A nọgide na-adịgide adịgide n'agbanyeghị agbanyeghị ntinye / mmepụta voltaji.
Ihe ngụ oge 1ms dị n'ime na-achịkwa rampụ mmalite voltaji mmepụta.Enwere ike ịbawanye ya site na ịgbakwunye capacitor na TRK/REF.Ihe mgbama ike mepere emepe (PGOOD) na-egosi nsonaazụ dị n'etiti oke voltaji aha ya.A na-akụ PGOOD na gburugburu 0.7V yana voltaji ndọpụta mpụga mgbe ntinye ntinye ada ada ike MPQ8633A.
Njirimara nchebe agbakwunyere n'ụzọ zuru ezu gụnyere nchebe n'ofe oge (OCP), nchebe n'elu voltaji (OVP), nchebe n'okpuru voltaji (UVP), na nchebe oke ọkụ (OTP).
MPQ8633A chọrọ ọnụọgụ kacha nta nke dị ngwa ngwa, ọkọlọtọ, ngwa mpụga ma dị na ngwugwu QFN 3mm x 4mm.
Atụmatụ
Oke ntinye voltaji obosara sitere na 2.7V:
2.7V ruo 16V nwere Mpụga 3.3V VCC Bias
4V ruo 16V nwere oke ime ma ọ bụ mpụ 3.3V VCC Bias ·
Ọdịiche Mmepụta Voltage Remote Sense.·
Ọkwa oke oke dị ugbu a nwere ike ịme mmemme.·
12A Mmepụta ugbu a.·
MOSFET agbakwunyere ike RDS dị ala.
Usoro Mbelata Mbelata Mgbanwe Nnwere Onwe.·
COT na-emegharị emegharị maka nzaghachi Ultrafast Transient.·
Stable na Zero ESR mmepụta Capacitor.·
Voltaji ntụaka 0.5% karịrị 0℃ ruo +70 ℃ Ọnọdụ okpomọkụ nso.
Voltage ntụaka 1% sitere na -40 ℃ ruo + 125 ℃ Oke oke okpomọkụ.Mfe Pulse ma ọ bụ arụ ọrụ CCM amanye.
Magburu onwe ibu iwu.·
Nsonaazụ voltaji.·
Mpụpụ voltaji.·
Ọkwa dị ala PGOOD nọ n'ọrụ n'oge ọdịda ike.·
Oge mmalite dị nro nke enwere ike ime site na 1ms.·
Mmalite tupu Bias.·
Ugboro ngbanwe a na-ahọpụta site na 600kHz, 800kHz, na 1000kHz.OCP na-abụghị Latch, UVP, UVLO, Mkpuchi ọkụ na Latch-Off maka OVP.Ihe nrụpụta nwere ike idozi site na 0.6V ruo 90%*Vin, ruo 5.5V Max.·
Dị na ngwugwu QFN 3mm x 4mm.
