Igwe eletrọnịkị ic mgbawa Kwado ọrụ BOM TPS54560BDDAR ngwa ngwa eletrọnịkị ic ibe ọhụrụ
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 | 2500T&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.Ịkpọ aha IC, ngwungwu ọmụma izugbe na iwu ịkpọ aha:
Oke okpomọkụ.
C=0°C ruo 60°C (ọkwa azụmahịa);I = -20°C ruo 85°C (ọkwa ụlọ ọrụ);E = -40 ° C ruo 85 ° C (ọkwa ụlọ ọrụ agbatịkwuru);A=-40°C ruo 82°C (ọkwa ikuku ikuku);M=-55°C ruo 125°C (ọkwa ndị agha)
Ụdị ngwugwu.
A-SSOP;B-CERQUAD;C-TO-200, TQFP;D-seramic ọla kọpa n'elu;E-QSOP;F-seramic SOP;H- SBGAJ-Seramic DIP;K-TO-3;L-LCC, M-MQFP;N-DIP dị warara;N-DIP;Q PLCC;R - Ceramic DIP dị warara (300mil);S - TO-52, T - TO5, TO-99, TO-100;U - TSSOP, uMAX, SOT;W - Mpempe Ụdị Ụdị Obere (300mil) W-Wide obere ụdị ihe (300 mil);X-SC-60 (3P, 5P, 6P);Y-Ọla kọpa dị warara;Z-TO-92, MQUAD;D-Nwuo;/ PR-plastic agbadoro;/W-Wafer.
Ọnụọgụ nke ntụtụ:
a-8;b-10;c-12, 192;d-14;e-16;f-22,256;g-4;h-4;m -4;H-4;I-28;J-2;K-5, 68;L-40;M-6, 48;N 18;O-42;P-20;Q-2, 100;R-3, 843;S-4, 80;T-6, 160;U-60 -6,160;U-60;V-8 (gburugburu);W-10 (gburugburu);X-36;Y-8 (gburugburu);Z-10 (gburugburu).(gburugburu).
Mara: Akwụkwọ ozi mbụ nke suffix mkpụrụedemede anọ nke klaasị interface bụ E, nke pụtara na ngwaọrụ ahụ nwere ọrụ antistatic.
2.Mmepe nke teknụzụ nkwakọ ngwaahịa
Sekit ndị mbụ jikọtara ọnụ na-eji ngwugwu seramiiki flat, nke ndị agha nọgidere na-eji ya ruo ọtụtụ afọ n'ihi ntụkwasị obi ha na obere nha.Ngwunye sekit azụmahịa n'oge na-adịghị anya gbanwere gaa na ngwugwu in-line nke abụọ, malite na seramiiki na plastik, na n'afọ 1980, ọnụọgụ pin nke sekit VLSI gafere oke ngwa nke ngwugwu DIP, n'ikpeazụ na-eduga na mpụta nke pin grid arrays na ndị na-ebu mgbawa.
Ngwungwu elu elu pụtara na mmalite 1980s wee bụrụ nke a ma ama na njedebe nke afọ iri ahụ.Ọ na-eji ntụtụ kacha mma ma nwee nku gull ma ọ bụ ụdị ntụtụ J.Obere-Outline Integrated Circuit (SOIC), dịka ọmụmaatụ, nwere 30-50% obere mpaghara yana 70% na-erughị oke karịa DIP.Ngwungwu a nwere ntụtụ nwere nku gull na-esi n'akụkụ ogologo abụọ pụta na ntụtụ nke 0.05".
Obere-Outline Integrated Circuit (SOIC) na PLCC ngwugwu.na 1990s, ọ bụ ezie na a ka na-ejikarị ngwugwu PGA eme ihe maka microprocessors dị elu.PQFP na ngwungwu obere ihe dị mkpa (TSOP) ghọrọ ngwugwu a na-emebu maka ngwaọrụ ọnụ ọgụgụ dị elu.Microprocessors dị elu nke Intel na AMD kwagara na ngwugwu PGA (Pine Grid Array) gaa na ngwugwu Land Grid Array (LGA).
Ngwunye Ball Grid Array malitere ịpụta n'afọ ndị 1970, na n'afọ 1990, e jiri ntụtụ dị elu mepụta ngwugwu FCBGA karịa ngwugwu ndị ọzọ.Na ngwugwu FCBGA, anwụ na-atụgharị elu na ala wee jikọọ ya na bọọlụ ndị na-ere ahịa na ngwugwu site na PCB-dị ka oyi akwa karịa wires.N'ahịa taa, nkwakọ ngwaahịa ahụ bụkwa akụkụ dị iche iche nke usoro ahụ, na nkà na ụzụ nke ngwugwu nwekwara ike imetụta àgwà na mkpụrụ nke ngwaahịa ahụ.
