TPS57112CQRTERQ1 Ndị na-agbanwe voltaji Automotive IC
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| RoHS: | Nkọwa |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | WQFN-16 |
| Topology: | Buck |
| Voltaji mmepụta: | 800mV ruo 4.5V |
| Mpụta ugbu a: | 2 A |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Ntinye voltaji, Obere: | 2.95 V |
| Ntinye voltaji, Oke: | 6 V |
| Quiescent dị ugbu a: | 515 UA |
| Ugboro ngbanwe: | 200 kHz ka 2 MHz |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Akara: | Ngwa Texas |
| Ntinye voltaji: | 2.95 V ruo 6 V |
| Mmiri nwere mmetụta: | Ee |
| Ụdị ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Mechie: | Mechie |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 3000 |
| ngalaba: | PMIC - ICs njikwa ike |
| Voltaji Na-eweta - Obere: | 2.95 V |
| Ụdị: | Mmekọrịta |
| Ibu nkeji: | 0.000727 oz |
TPS57112C-Q1 Automotive 2.95-V ruo 6-V, 2-A, 2-MHz Ihe Ntụgharị Buck Synchronous
Ngwa TPS57112C-Q1 bụ 6-V, 2-A zuru oke, ihe ntụgharị ọnọdụ mgbada dị ugbu a nwere MOSFET abụọ agbakwunyere. Ngwa TPS57112C-Q1 na-enyere obere atụmatụ aka site na ijikọ MOSFETs, na-emejuputa njikwa ọnọdụ ugbu a iji belata ọnụ ọgụgụ nke mpụga, na-ebelata nha inductor site n'ịkwalite ugboro ugboro ruo 2-MHz, na ibelata akara ukwu IC na obere ngwugwu QFN 3-mm × 3-mm kwalitere ọkụ. Ngwa TPS57112C-Q1 na-enye iwu ziri ezi maka ibu dị iche iche na ntinye aka voltaji ± 1% (Vref) karịa okpomọkụ. MOSFET 12-mΩ agbakwunyere na 515-μA ụdị ọkọnọ na-ebuli arụmọrụ ugbu a. Iji pin na-enye aka ịbanye ọnọdụ nkwụsịtụ na-ebelata ọkọnọ ugbu a na 5.5 µA, nke a na-ahụkarị. Ntọala mkpọchi mkpuchi dị n'ime bụ 2.45 V, mana ịmebere ọnụ ụzọ ya na netwọk resistor na ntụtụ nwere ike ịbawanye ntọala ahụ. Ntụtụ slowstart na-ejikwa mgbago mmalite mmalite voltaji. Ihe mgbama mepere emepe-ezigbo na-egosi mgbe mmepụta dị n'ime 93% ruo 107% nke voltaji aha ya. Mpịakọta ugboro ugboro na nkwụsị ọkụ na-echebe ngwaọrụ ahụ n'oge ọnọdụ na-emebiga ihe ókè.
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