Semicon Ọhụrụ na Mbụ IC Chip Nkesa Hot Na-enye Ihe Ngwa Eletrọnịkị ICS TPS54560BDDAR
Njirimara ngwaahịa
| Ụdị | Nkọwa |
| Otu | Sekit jikọtara ọnụ (ICs) Ndị na-achịkwa voltaji - Ndị na-ahụ maka mgbanwe mgbanwe DC DC |
| Mfr | Ngwa Texas |
| Usoro | Eco-Mode™ |
| ngwugwu | teepu & Reel (TR) Mpempe akwụkwọ (CT) Digi-Reel® |
| SPQ | 2500 T&R |
| Ọnọdụ ngwaahịa | Na-arụ ọrụ |
| Ọrụ | Kwụpụ-ala |
| Nhazi mmepụta | Nke dị mma |
| Topology | Buck, Rail gbawara agbawa |
| Ụdị mmepụta | Enwere ike idozi |
| Ọnụọgụ nke mmepụta | 1 |
| Voltaji - Ntinye (Nkeji) | 4.5V |
| Voltaji - Ntinye (Max) | 60V |
| Voltaji - Mpụta (Nkeji/Edozi) | 0.8V |
| Voltaji - Mpụta (Max) | 58.8V |
| Ugbu a - Mmepụta | 5A |
| Ugboro - Ịgbanwe | 500kHz |
| Ihe nrụpụta mmekọrịta | No |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 150°C (TJ) |
| Ụdị nkwụnye | Ugwu elu |
| Ngwungwu / Akpa | 8-PowerSOIC (0.154 ", obosara 3.90mm) |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 8-SO PowerPad |
| Nọmba ngwaahịa ntọala | TPS54560 |
1.
TPS54560B bụ 60V, 5A buck regulator nwere MOSFET akụkụ dị elu agbakwunyere.Njikwa ọnọdụ ugbu a na-enye nkwụghachi ụgwọ mpụga dị mfe yana nhọrọ akụrụngwa na-agbanwe agbanwe.Ụdị mwụli elu dị ala na-ebelata ihe ebukọrọ na 146µA.Mgbe EN (enable) wetutara ala, ihe nkwuchi na-emechi ugbu a na-ebelata ka ọ bụrụ 2µA.
A na-edobe mgbochi Undervoltage n'ime ime ka ọ bụrụ 4.3V mana enwere ike ịbawanye ya na ntụtụ EN (na-enyere).Enwere ike ịchịkwa mgbanaka mmalite mmalite voltaji n'ime ime ka usoro mmalite nke a na-achịkwa na-ewepụ ma kpochapụ oke ọkụ.
Ogologo oge ngbanwe sara mbara na-enye ohere ịkwalite arụmọrụ ma ọ bụ nha akụrụngwa mpụga.Ihe nrụpụta ugbu a bụ obere okirikiri site na okirikiri.Mpịakọta ugboro ugboro na nkwụsị ọkụ na-echebe ihe dị n'ime na mpụga n'okpuru ọnọdụ ibu ibu.
TPS54560B dị na ngwungwu HSOIC PowerPAD nwere ọkụ 8-pin.
2.
DC-DC bụ abbreviation nke bekee maka kpọmkwem ugbu a na-eduzi ugbu a, ya mere, sekit DC-DC bụ sekit nke a na-agbanwe ụfọdụ ọkụ DC ka ọ bụrụ uru voltaji dị iche.sekit ndị bụ isi nke onye ntụgharị DC-DC bụ ihe ntụgharị nrịgo elu, onye na-atụgharị ala, na onye ntụgharị mgbago elu / ala.N'otu sekit ahụ, a ga-enwe ọrụ dị ka nkwụghachi azụ azụ na mgbada mgbada n'otu oge.
3.
A na-ekewa sekit DC-DC site na ọrụ.
Ndị na-eme mgbanwe na-abawanye: sekit ndị na-atụgharị voltaji dị ala na voltaji dị elu.
Ndị ntụgharị Buck: sekit na-atụgharị voltaji dị elu gaa na voltaji dị ala.
Inverters: sekit na-agbanwe polarity nke voltaji, e nwere ụdị abụọ nke sekit: mma na-adịghị mma na-adịghị mma na mma.
4.
Ihe ntụgharị mgbada bụ izo aka n'akụkụ ntinye nke voltaji dị elu, tụgharịrị na mmepụta voltaji dị ala dị ala, iji nweta ebumnuche nke mgbada mgbada.Igwe mgbada mgbada bụ ngwa dị oke mkpa na usoro nnyefe na mgbanwe, yana ọrụ ya nkịtị abụghị naanị metụtara nchekwa nke ya, yana ike inye ike nke onye ọrụ nwere ntụkwasị obi, kamakwa ọ na-emetụta nkwụsi ike nke sistemu ike.Nhazi nke mgbanaka mgbanaka nchebe kwesịrị izute n'ọnọdụ ọ bụla, enweghị ike ịgba ọkụ ọkụ, nke mere na ihe mberede ahụ gbasaa, na-emetụta nkwụsi ike nke usoro ike.Ọ bụ ụkpụrụ nke induction electromagnetic, ugbu a otu ụzọ okpukpu abụọ na-ekugharị ikuku dị ka ihe atụ iji kọwaa ụkpụrụ ọrụ ya bụ isi: mgbe akụkụ bụ isi nke winding gbakwunyere voltaji, na-eru ugbu a na isi ga-emepụta mgbanwe mgbanwe a na-akpọ isi. flux, isi mmiri ga-agafe, isi, ikuku nke abụọ, ikuku ga-emepụta ike electromotive induction, mgbe ahụ, ọ bụrụ na akụkụ nke abụọ na-enweta ibu ahụ, a ga-enwe mmiri ugbu a, na-emepụta ọkụ eletrik.
