Ndị na-anya ọkụ ọkụ TPS92692PWPR LED onye na-ahụ maka ọkụ nwere mgbanwe mgbanwe ụdị dị iche iche yana PWM Generator 20-HTSSOP
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-anya ọkụ LED |
| RoHS: | Nkọwa |
| Usoro: | TPS92692 |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | HTSSOP-20 |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Mpụta ugbu a: | 5 A |
| Ntinye voltaji, Obere: | 4.5 V |
| Ntinye voltaji, Oke: | 65 V |
| Topology: | Nkwalite, Buck, Flyback, SEPIC |
| Ugboro arụ ọrụ: | 800 kHz |
| Voltaji mmepụta: | Enwere ike idozi |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Atụmatụ: | Ugboro ngbanwe agbanwe agbanwe, nrụpụta dị elu, njikwa nchapụta nkenke, mmalite dị nro. |
| Akara: | Ngwa Texas |
| Na-ebelata: | Analog, PWM |
| Ntinye voltaji: | 4.5 V ruo 65 V |
| Mmiri nwere mmetụta: | Ee |
| Ọnụọgụ ọwa: | 1 Ọwa |
| Oke okpomoku na-arụ ọrụ: | -40C ruo +125C |
| Ngwaahịa: | Ndị ọkwọ ụgbọ ala LED |
| Ụdị ngwaahịa: | Ndị na-anya ọkụ LED |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2000 |
| ngalaba: | IC ọkwọ ụgbọala |
| Nbunye ugbu a - Nke kachasị: | 6.6mA |
| Ụdị: | Onye njikwa LED |
| Obosara | 4.5 mm |
| Ibu nkeji: | 0,004522 oz |
♠ TPS92692, TPS92692-Q1 Onye na-ahụ maka ọkụ ọkụ dị elu nke na-agbasa spectrum Frequency Modulation.
TPS92692 na TPS92692-Q1 bụ ndị na-ahụ maka ọnọdụ dị ugbu a nke ziri ezi nke emebere iji kwado topologies ọkwọ ụgbọ ala mgbago elu / ala. Ngwa ahụ na-agbakwunye igwe igwe kwụ ọtọ ugbu a iji tụọ LED ugbu a yana gbasaa usoro mgbanwe ụdịdị dị iche iche maka ịrụ ọrụ EMI ka mma.
Igwe ọkụ ọkụ ọkụ a dị elu nwere ike gbanwee LED ugbu a site na iji usoro analọgụ ma ọ bụ PWM dimming. A na-enweta nzaghachi nhụsianya analog nke nwere ihe karịrị 15: 1 site n'ịgbanwe voltaji n'ofe ntinye analog dị elu (IADJ). A na-enweta PWM dimming nke LED ugbu a site na ịmegharị pin ntinye DIM/PWM ozugbo na usoro ọrụ achọrọ ma ọ bụ site n'ime ka sekit generator PWM dị n'ime. Onye na-emepụta PWM na-atụgharị voltaji DC na pin DIM/PWM ka ọ bụrụ okirikiri ọrụ kwekọrọ na ya site na iji ya tụnyere ihe na-emepụta ihe na-efegharị triangle dị n'ime. Enwere ike iji mmepụta ọkwọ ụgbọ ala PDRV ahọrọ iji chụba usoro P-Channel MOSFET mpụga.
Ngwa TPS92692 na TPS92692-Q1 na-akwado nlele ọnọdụ LED na-aga n'ihu site na mmepụta ihe nleba anya ugbu a (IMON). Ngwa ndị ahụ gụnyekwara ihe ngosipụta mmejọ mmeghe nke oghere iji gosipụta oke ọkụ ọkụ ọkụ, oke mpụta na ọnọdụ nrụpụta n'okpuru voltaji.
• Voltaji ntinye obosara: 4.5 V ruo 65 V
• Dị mma karịa ± 4% Ikaadị ugbu a ziri ezi gafere–40°C ruo 150°C Nkwekọrịta okpomọkụ oke
• Mgbasa Spectrum Frequency Modulation makaEMI emelitere
• Comprehensive mmejọ nchedo circuitry nwereMmepụta Nyochaa ugbu a yana Mepee Ọkọlọtọ Mmebi DrainIhe ngosi
• Voltaji Analog dị n'ime gaa na okirikiri ọrụ PWMGenerator maka ịrụ ọrụ Dimming kwụ ọtọ
• Dakọtara na ntinye PWM Direct nwere ihe karịrị1000: 1 Na-ebelata oke
• Analog LED Ugbu a gbanwee ntinye (IADJ) nwere ihe karịrị15:1 Ntụkọ dị iche
• Integrated P-Channel Driver iji mee ka Series FET nwee ikeDimming na LED Nchekwa
• TPS92692-Q1: Automotive Q100 Ọkwa 1tozuru oke
• TPS92692-Q1: Ngwa ọkụ na-enwu n'èzí
• Sistemụ Nlebaanya Ọkwọ ụgbọala (DMS)
• Ngwa LED General Lighting
• Ihe ịrịba ama ọpụpụ na ọkụ mberede
