Mgbanwe ibu ọwa abụọ agbakwunyere
Oke ntinye voltaji: 0.6V ruo VBIAS
VBIASOke voltaji: 2.5 V ruo 5.7 V
Na-eguzogide
RON= 14 mΩ (nke a na-ahụkarị) na VIN= 0.6 V ruo 5 V, VBIAS= 5 V
RON= 18 mΩ (nke a na-ahụkarị) na VIN= 0.6 V ruo 2.5 V, VBIAS= 2.5 V
6-A kacha na-aga n'ihu ngbanwe ugbu a kwa ọwa
Quiescent dị ugbu a maka TPS22976, TPS22976N
37 µA (nke a na-ahụkarị, ọwa abụọ) na VIN= VBIAS= 5 V
35 µA (nke a na-ahụkarị, otu ọwa) na VIN= VBIAS= 5 V
Quiescent dị ugbu a maka TPS22976A
85 µA (nke a na-ahụkarị, ọwa abụọ) na VIN= VBIAS= 5 V
83 µA (nke a na-ahụkarị, otu ọwa) na VIN= VBIAS= 5 V
Ọnụ ụzọ ntinye njikwa na-enyere aka iji mgbagha 1.2-, 1.8-, 2.5- na 3.3-V.
Oge ịrị elu nwere ike ịhazi
Oge ntụgharị ngwa ngwa (TPS22976A)
tON= 17µs na VIN= 1.05V
Mmechi okpomọkụ
Mwepụta ngwa ngwa (QOD) (nhọrọ)
SON 14-pin ngwugwu nwere pad thermal
A nwalere arụmọrụ ESD kwa JESD22
2-kV HBM na 1-kV CDM
Ezinụlọ ngwaahịa TPS22976 nwere ngwaọrụ atọ: TPS22976, TPS22976A na TPS22976N.Ngwaọrụ ọ bụla bụ ngbanwe ibu ọwa abụọ nwere ngbanwe a na-achịkwa.Ngwaọrụ nwere MOSFET abụọ N-ọwa nwere ike ịrụ ọrụ n'elu ntinye voltaji nke 0.6 V ruo 5.7 V, ma nwee ike ịkwado oke ugbu a na-aga n'ihu nke 6 A kwa ọwa.Ntinye ọkụ na gbanyụọ (ON1 na ON2) na-achịkwa mgba ọkụ nke ọ bụla n'onwe ya, nke nwere ike iji akara njikwa obere voltaji mee ihe ozugbo.TPS22976 nwere ike imechi okpomọkụ mgbe ọnọdụ okpomọkụ dị n'elu ọnụ ụzọ, na-atụgharị gbanyụọ.Mgbanwe a na-agbanye ọzọ mgbe okpomọkụ nkwụsịtụ kwụsiri ike na oke nchekwa.TPS22976 na-enyekwa nhọrọ agbakwunyere 230-Ω on-chip load resistor maka mwepụta ngwa ngwa mgbe agbanyụrụ ọkụ.
TPS22976 dị na ngwungwu 3-mm × 2-mm 14-SON (DPU) na-echekwa ohere na obere oghere na-enye ohere maka nkwụsị ike dị elu.E ji mara ngwaọrụ a maka ịrụ ọrụ n'elu oke ikuku ikuku nke -40°C ruo 105°C.
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.