LP2985-33DBVR LDO Voltage Regulators 150-mA obere mkpọtụ 1.5% ndidi
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | SOT-23-5 |
| Voltaji mmepụta: | 3.3 V |
| Mpụta ugbu a: | 150mA |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Polarity: | Nke dị mma |
| Quiescent dị ugbu a: | 850 uA |
| Ntinye voltaji, Obere: | 2.2 V |
| Ntinye voltaji, Oke: | 16 V |
| Ụdị mmepụta: | Edoziri |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Voltage mwepu: | 280mV |
| Usoro: | LP2985-33 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwa Texas |
| Voltage nkwụsị - Nke kachasị: | 3 mV |
| Ogologo: | 1.15 mm |
| Ib - Ntinye nhụsianya dị ugbu a: | 850 uA |
| Ogologo: | 2.9 mm |
| Iwu ahịrị: | 0.014%/V |
| Nbunye na-arụ ọrụ ugbu a: | 850 uA |
| Oke okpomoku na-arụ ọrụ: | - 4 |
| Ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ụdị ngwaahịa: | Ndị na-ahụ maka voltaji LDO |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 3000 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ụdị: | Ndị na-achịkọba mkpọtụ dị ala |
| Izizi ụkpụrụ voltaji: | 1.5% |
| Obosara | 1.6 mm |
| Ibu nkeji: | 0,001376 oz |
♠ LP2985 150-mA, mkpọtụ dị ala, onye na-ahụ maka nbudata dị ala na-emechi
LP2985 bụ ihe eji arụ ọrụ nke ọma, ntinye obosara, mkpọtụ dị ala, onye na-achịkwa voltaji dị ala na-akwado nsonye voltaji sitere na 2.5 V ruo 16 V na ruo 150 mA nke ibu dị ugbu a. LP2985 na-akwado oke mmepụta nke 1.2 V ruo 5.0 V (maka mgbawa ọhụrụ).
Na mgbakwunye, LP2985 (mgbawa ọhụrụ) nwere izi ezi mmepụta 1% gafee ibu, yana ọnọdụ okpomọkụ nke nwere ike gboo mkpa nke microcontrollers dị ala (MCUs) na ndị nrụpụta.
Mkpọtụ mmepụta dị ala nke 30 µVRMS (ya na 10-nF bypass capacitors) yana arụmọrụ PSRR zuru oke karịa 70 dB na 1 kHz na 40 dB na 1 MHz na-enyere aka belata oge mgbanwe nke ihe ntụgharị DC / DC dị elu ma belata nzacha onye na-achịkwa post.
Oge mmalite dị nro dị n'ime yana nchebe oke dị ugbu a na-ebelata inrush ugbu a n'oge mmalite, si otú a na-ebelata ikike ntinye. Agụnyere atụmatụ nchekwa ọkọlọtọ, dị ka ihe nfefe na oke okpomọkụ, gụnyere.
LP2985 dị na ngwugwu 5-pin 2.9-mm × 1.6-mm SOT-23 (DBV).
• Oke VIN (mgbawa ọhụrụ): 2.5 V ruo 16 V
• Oke VOUT (mgbawa ọhụrụ): 1.2 V ruo 5.0 V (nke edobere, 100-mV nzọụkwụ)
• izi ezi VOUT:
- ± 1% maka mgbawa nketa A-ọkwa
- ± 1.5% maka mgbawa nketa ọkwa ọkwa
- ± 0.5% maka naanị mgbawa ọhụrụ
• ± 1% mmepụta ziri ezi n'elu ibu, na okpomọkụ maka mgbawa ọhụrụ
• Mmepụta ugbu a: Ruo 150 mA
• IQ dị ala (mgbawa ọhụrụ): 71 μA na ILOAD = 0 mA
• IQ dị ala (mgbawa ọhụrụ): 750 μA na ILOAD = 150 mA
• Mechie ugbu a:
- 0.01 μA (ụdị) maka mgbawa nketa
- 1.12 μA (ụdị) maka mgbawa ọhụrụ
• mkpọtụ dị ala: 30 μVRMS na 10-nF bypass capacitor
• Mwepụta mmachi ugbu a yana nchekwa ọkụ
• Stable nwere 2.2-µF seramiiki capacitors
• PSRR dị elu: 70 dB na 1 kHz, 40 dB na 1 MHz
• Ọnọdụ okpomọkụ na-arụ ọrụ: -40°C ruo +125°C
• ngwugwu: 5-pin SOT-23 (DBV)
• Ọkwa na nkụ
• Redio mkpanaka ala
• Sistemụ antenna arụ ọrụ mMIMO
• Ngwá ọrụ ike enweghị eriri
• Ụgbọ ala moto na bọọdụ njikwa
