Ndị na-agbanwe voltaji TPS53353DQPR HI-EFF 20A SYNC BUCK COVERTER
♠ 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: | LSON-22 |
Topology: | Buck |
Voltaji mmepụta: | 600mV ruo 5.5V |
Mpụta ugbu a: | 20 A |
Ọnụọgụ nke mmepụta: | 1 Mpụta |
Ntinye voltaji, Obere: | 1.5 V |
Ntinye voltaji, Oke: | 15 V |
Quiescent dị ugbu a: | 10 uA |
Ugboro ngbanwe: | 250 kHz ruo 1 MHz |
Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
Okpomọkụ arụ ọrụ kacha: | + 85 C |
Usoro: | TPS53353 |
Nkwakọ ngwaahịa: | Reel |
Nkwakọ ngwaahịa: | Bee teepu |
Nkwakọ ngwaahịa: | MouseReel |
Akara: | Ngwa Texas |
Ngwa mmepe: | TPS53353EVM-744 |
Ntinye voltaji: | 1.5 V ruo 15 V |
Mmiri nwere mmetụta: | Ee |
Nbunye na-arụ ọrụ ugbu a: | 320 uA |
Ngwaahịa: | Ndị na-achịkwa voltaji |
Ụdị ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
Ọnụọgụ ngwugwu ụlọ ọrụ: | 2500 |
ngalaba: | PMIC - ICs njikwa ike |
Aha ahia: | SWIFT |
Ụdị: | Ntụgharị voltaji |
Akụkụ # Aha: | HPA01110DQPR |
Ibu nkeji: | 0,005866 oz |
♠ TPS53353 dị elu 20-A mmekọrịta Buck SWIFT™ na Ecomode™
TPS53353 bụ ụdị D-CAP™, switcher 20-A mmekọrịta yana MOSFET agbakwunyere. Emebere ya ka ọ dị mfe iji, ọnụ ọgụgụ akụrụngwa mpụga dị ala, yana sistemu ike na-enweghị ohere.
Ngwaọrụ a nwere MOSFET agbakwunyere 5.5-mΩ/2.2-mΩ, 1% ziri ezi, ntụnye aka 0.6-V, yana ngbanwe nkwalite agbakwunyere. Nlereanya njiri mara asọmpi gụnyere: mgbanye ntinye voltaji sitere na 1.5V ruo 15V, ọnụ ọgụgụ akụrụngwa mpụga dị ala, njikwa ọnọdụ D-CAP™ maka nnukwu ngwa ngwa ngwa ngwa, ọrụ mwụgharị akpaaka, njikwa mmalite dị nro dị n'ime, ugboro ole enwere ike họrọ, na enweghị mkpa akwụ ụgwọ.
Voltaji ntinye ntughari sitere na 1.5 V ruo 15 V, oke ọkụ ọkọnọ sitere na 4.5 V ruo 25 V, oke voltaji mmepụta sitere na 0.6 V ruo 5.5 V.
Ngwa dị na 5-mm × 6-mm, 22-pin QFN ngwugwu ma akọwapụtara ya site na -40°C ruo 85°C.
TPS548B28 bụ ngwaọrụ 20A ọhụrụ emebere maka ngwa etiti data nwere obere ngwugwu enweghị Pb.
• Ngwaahịa ọhụrụ dị: TPS548B28 16-V, 20-AIhe ntụgharị synchronous-buck nwere uche dịpụrụ adịpụ
• Oke ntinye voltaji ntụgharị: 1.5 V ruo 15 V
• Oke ntinye voltaji VDD: 4.5 V ruo 25 V
• 92% arụmọrụ sitere na 12V ruo 1.5 V na 20 A
• Oke voltaji mmepụta: 0.6 V ruo 5.5 V
• 5-V LDO mmepụta
• Na-akwado ntinye otu okporo ígwè
• MOSFET ike jikọtara ọnụ na 20 A nkemmepụta ugbu a na-aga n'ihu
• Eco-mode™ akpaghị aka maka ịrụ ọrụ ọkụ
• <10-μA nkwụsị nke ugbu a
• Ụdị D-CAP™ nwere nzaghachi ngwa ngwa
• Ugboro ngbanwe enwere ike họrọ site na 250 kHz gaa na 1MHz na mpụga resistor
• Mfe akpaaka ma ọ bụ naanị PWM nwere ike ịhọrọ
• Nrụtụ aka 1% 0.6-V arụnyere
• 0.7-ms, 1.4-ms, 2.8-ms, na 5.6-ms nwere ike họrọesịtidem voltaji servo nro mmalite
• Mgbanwe nkwalite agbakwunyere
• Ikike mmalite ebugo ebugo
• Oke ngbanwe na-agbanwe agbanwe na thermalnkwụghachi ụgwọ
• Overvoltage, undervoltage, UVLO, nanchebe oke okpomọkụ
• Na-akwado ikike mmepụta seramiiki niile
• ike imeghe-ezi ihe ngosi
• Na-agbakwunye teknụzụ ngọngọ ike NexFET™
• ngwungwu QFN 22 nwere PowerPAD™
• Maka akwụkwọ ikike SWIFT™, hụhttp://www.ti.com/swift
• Ụlọ ọrụ rack sava na nchekwa
• Igwe ọkụ ịkparịta ụka n'igwe na ndị na-anya ụgbọ elu
• ASIC, SoC, FPGA, DSP isi, na voltaji I/O