TPS5420DR Mgbanwe Voltage Regulators 5.5 ruo 36V 2A Nzọụkwụ Down Swift Conv
♠ 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/Ibe: | SOIC-8 |
| Topology: | Buck |
| Voltaji mmepụta: | Enwere ike idozi |
| Mpụta ugbu a: | 2 A |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Ntinye voltaji, Obere: | 5.5 V |
| Ntinye voltaji, Oke: | 36 V |
| Quiescent dị ugbu a: | 18 a |
| Ugboro ngbanwe: | 500 kHz |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Usoro: | TPS5420 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwa Texas |
| Ngwa mmepe: | TPS5420EVM-175 |
| Ntinye voltaji: | 5.5 V ruo 36 V |
| Mmiri nwere mmetụta: | Ee |
| Nbunye na-arụ ọrụ ugbu a: | 3 mA |
| Ngwaahịa: | Ndị na-achịkwa voltaji |
| Ụdị ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2500 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ụdị: | Onye na-ahụ maka mgbanwe ọkụ |
| Ibu nkeji: | 76 mg |
♠ 2-A, obosara ntinye obosara, ihe ngbanwe nzọụkwụ-ala.
TPS5420 bụ ihe ntụgharị PWM dị ugbu a nke na-ejikọta MOSFET dị elu n'akụkụ N-ọwa. Gụnyere na mkpụrụ osisi nwere njirimara ndị edepụtara bụ ihe nrịbama njehie voltaji na-arụ ọrụ dị elu nke na-enye ụkpụrụ ziri ezi voltaji siri ike n'okpuru ọnọdụ obere oge; sekit n'okpuru voltaji-mkpọchi iji gbochie mmalite ruo mgbe ntinye voltaji ruru 5.5 V; sekit na-amalite nwayọ nwayọ nke etinyere n'ime ime iji gbochie oke mmiri inrush; na sekit na-ebugharị voltaji iji meziwanye nzaghachi na-adịru nwa oge. N'iji pin ENA, nkwụsị nkwụsịtụ na-ebelata ka ọ bụrụ 18 μA. Atụmatụ ndị ọzọ gụnyere ikike dị elu na-arụ ọrụ, mmachi na-agafe agafe, nchebe nfe na nkwụsị ọkụ. Iji belata mgbagwoju anya imewe yana ọnụ ọgụgụ akụrụngwa mpụga, a na-akwụ ụgwọ nzaghachi TPS5420 n'ime.
Ngwa TPS5420 dị na ngwugwu SOIC nwere pin 8 dị mfe. TI na-enye modul nleba anya yana ngwa ngwanrọ Onye nrụpụta iji nyere aka n'ịme ngwa ngwa imepụta ọkụ na-arụ ọrụ dị elu iji zute usoro mmepe akụrụngwa ike ike.
• Oke ntinye voltaji dị obosara: 5.5 V ruo 36 V
• Ruo 2-A na-aga n'ihu (3-A Peak) Mmepụta ugbu a
• Ịrụ ọrụ dị elu ruo 95% nke MOSFET Integrated 110-mΩ kwadoro.
• Ogologo voltaji mmepụta sara mbara: Enwere ike idozi ruo 1.22V yana 1.5% izizi.
• Nkwụghachi ụgwọ ime na-ebelata ọnụ ọgụgụ akụkụ mpụga
• Edobere 500-kHz ugboro mgbanwe maka nha nzacha nta
• Ụkpụrụ ahịrị emelitere yana nzaghachi na-adịru nwa oge site na ntinye voltaji na-aga n'ihu
• Sistemụ chekwara site na oke mmachi ugbu a, karịa nchekwa voltaji na nkwụsị ọkụ
• -40°C ruo 125°C Okpomọkụ Njikọ Na-arụ ọrụ
• Dị na Obere 8-Pin SOIC ngwugwu
• Onye ahịa: Igbe set-top, DVD, LCD Ngosipụta
• Ụlọ ọrụ mmepụta ihe na ụgbọ ala ọdịyo ike ọkọnọ
• chaja batrị, nnukwu ọkụ ọkụ ọkụ ọkụ
• 12-V/24-V Sistemụ Ike Kesara
