LP2985-33DBVR LDO Xakamaynta Korantada 150-mA buuq-hooseeya 1.5% dulqaad
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Nidaamiyeyaasha Voltage LDO |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | SOT-23-5 |
| Korontada soo-saarka: | 3.3 V |
| Soo-saarka Hadda: | 150 mA |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Polarity: | Wanagsan |
| Hadda Joogtada ah: | 850 uA |
| Voltage Input, Min: | 2.2 V |
| Voltage Input, Max: | 16 V |
| Nooca wax soo saarka: | go'an |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Korontada ka bixista: | 280 mV |
| Taxane: | LP2985-33 |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Baakad: | MouseReel |
| Summada: | Qalabka Texas |
| Korontada ka bixista - ugu badnaan: | 3 mV |
| Dhererka: | 1.15 mm |
| Ib - Eexda wax gelinta ee Hadda: | 850 uA |
| Dhererka: | 2.9 mm |
| Xeerarka khadka: | 0.014%/V |
| Soo-dejinta hadda: | 850 uA |
| Xaddiga Heerkulka ee shaqaynaya: | - 4 |
| Alaabta: | Nidaamiyeyaasha Voltage LDO |
| Nooca Alaabta: | Nidaamiyeyaasha Voltage LDO |
| Tirada Xidhmada Warshada: | 3000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Nooca: | Xeer-beegtida Hoose ee Sawaxanka Hoose |
| Saxnaanta Xeerka Korantada: | 1.5% |
| Ballaca: | 1.6 mm |
| Culayska Cutubka: | 0.001376 oz |
LP2985 150-mA, Buuq-hooseeya, Nidaamiye Hooseeya oo Xiran
LP2985 waa wax soo saar go'an, soo gelin ballaaran, buuq hoose, nidaamiye danab hooseeya oo taageeraya korantada kala duwan ee 2.5 V ilaa 16 V iyo ilaa 150 mA ee culeyska hadda jira. LP2985 waxay taageertaa wax soo saar kala duwan oo ah 1.2 V ilaa 5.0 V (oo loogu talagalay chip cusub).
Intaa waxaa dheer, LP2985 (chip cusub) wuxuu leeyahay saxnaanta wax soo saarka ee 1% ee culeyska, iyo heerkulka dabooli kara baahida korantada yar yar (MCUs) iyo soo-saareyaasha.
Sawaxanka wax soo saarka hooseeya ee 30 µVRMS (oo leh 10-nF bypass capacitors) iyo waxqabadka baaxadda ballaaran ee PSRR ee ka weyn 70 dB ee 1 kHz iyo 40 dB ee 1 MHz waxay gacan ka geysataa yaraynta inta jeer ee beddelka beddelka DC/DC oo hoos u dhigaya shaandhaynta nidaamiyaha dambe.
Waqtiga bilawga jilicsan ee gudaha iyo ilaalinta xaddidan ee hadda waxay yareeyaan qulqulka qulqulka inta lagu jiro bilawga, sidaas awgeed waxay yaraynaysaa awoodda wax gelinta. Tilmaamaha ilaalinta caadiga ah, sida ilaalinta heerkulka xad-dhaafka ah, ayaa lagu daray.
LP2985 waxaa lagu heli karaa xirmo 5-pin ah 2.9-mm × 1.6-mm SOT-23 (DBV).
• Kala duwanaanshaha VIN (chip cusub): 2.5 V ilaa 16 V
• Kala duwanaanshaha VOUT (chip cusub): 1.2 V ilaa 5.0 V (go'an, 100-mV tillaabo)
• Saxnaanta VOUT:
- ± 1% ee chip dhaxalka A-grade
- ± 1.5% ee jajabka dhaxalka heerka- caadiga ah
- ± 0.5% ee chip cusub oo kaliya
± 1% saxnaanta wax soo saarka ee culeyska, iyo heerkulka jilibka cusub
• Hadda soo baxday: Ilaa 150mA
IQ hoose (chip cusub): 71 μA at ILOAD = 0 mA
• IQ hoose (chip cusub): 750 μA at ILOAD = 150 mA
• Xiritaanka hadda:
- 0.01 μA (nooca) ee chip dhaxalka
- 1.12 μA (nooc) loogu talagalay chip cusub
• Sawaxan hooseeya: 30 μVRMS oo leh 10-nF capacitor bypass
• Soo saarida xaddidaadda hadda iyo ilaalinta kulaylka
• Deggan oo leh 2.2-µF capacitors dhoobada
• Sare PSRR: 70 dB at 1 kHz, 40 dB at 1 MHz
• Heerkulka shaqada ee isgoyska: -40°C ilaa +125°C
Xidhmada: 5-pin SOT-23 (DBV)
• Qalajiyaha iyo qalajiyaha
• Raadiyaha guurguura ee dhulka
• Nidaamka anteenada firfircoon mMIMO
• Qalab koronto la'aan ah
• Matoorada iyo looxyada kantaroolka
