LP2985-33DBVR LDO Awọn olutọsọna Foliteji 150-mA Ariwo-kekere 1.5% ifarada
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | LDO Foliteji Regulators |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | SOT-23-5 |
| Foliteji Ijade: | 3.3 V |
| Ijade lọwọlọwọ: | 150 mA |
| Nọmba Awọn Ijade: | 1 Ijade |
| Polarity: | Rere |
| Idaduro lọwọlọwọ: | 850 uA |
| Foliteji titẹ sii, Min: | 2.2 V |
| Foliteji titẹ sii, O pọju: | 16 V |
| Orisi Ijade: | Ti o wa titi |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Foliteji Idasonu: | 280 mV |
| jara: | LP2985-33 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Foliteji Sisọ silẹ - O pọju: | 3 mV |
| Giga: | 1.15 mm |
| Ib - Iṣagbewọle Iṣafihan Lọwọlọwọ: | 850 uA |
| Gigun: | 2.9 mm |
| Ilana laini: | 0.014%/V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 850 uA |
| Iwọn iwọn otutu ti nṣiṣẹ: | -4 |
| Ọja: | LDO Foliteji Regulators |
| Iru ọja: | LDO Foliteji Regulators |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Iru: | Low Noise Low Dropout Regulators |
| Yiye Ilana Foliteji: | 1.5% |
| Ìbú: | 1.6 mm |
| Iwọn Ẹyọ: | 0,001376 iwon |
♠ LP2985 150-mA, Ariwo-Kekere, Alakoso Ilọkuro-Kekere Pẹlu Tiipa
LP2985 jẹ abajade ti o wa titi, igbewọle-fife, ariwo kekere, olutọsọna foliteji kekere-idasonu ti n ṣe atilẹyin sakani foliteji titẹ sii lati 2.5 V si 16 V ati to 150 mA ti lọwọlọwọ fifuye. LP2985 ṣe atilẹyin ibiti o wu jade ti 1.2 V si 5.0 V (fun chirún tuntun).
Ni afikun, LP2985 (ërún tuntun) ni iṣedede iṣelọpọ 1% kọja ẹru, ati iwọn otutu ti o le pade awọn iwulo ti awọn microcontrollers kekere-foliteji (MCUs) ati awọn ilana.
Ariwo ti o wujade kekere ti 30 µVRMS (pẹlu awọn agbara ipadanu 10-nF) ati iṣẹ ṣiṣe bandiwidi jakejado ti PSRR ti o tobi ju 70 dB ni 1 kHz ati 40 dB ni 1 MHz ṣe iranlọwọ lati dinku igbohunsafẹfẹ iyipada ti oluyipada DC/DC oke ati gbe sisẹ sisẹ olutọsọna.
Akoko ibẹrẹ rirọ ti inu ati aabo opin lọwọlọwọ dinku lọwọlọwọ inrush lakoko ibẹrẹ, nitorinaa dinku agbara titẹ sii. Awọn ẹya aabo boṣewa, gẹgẹbi iṣipopada ati aabo iwọn otutu, wa ninu.
LP2985 wa ninu 5-pin 2.9-mm × 1.6-mm SOT-23 (DBV) package.
• VIN ibiti (ni ërún titun): 2,5 V to 16 V
• Iwọn VOUT (ërún titun): 1.2 V si 5.0 V (ti o wa titi, awọn igbesẹ 100-mV)
• Ipeye VOUT:
– ± 1% fun A-ite julọ ërún
– ± 1,5% fun boṣewa-ite julọ ërún
– ± 0,5% fun titun ni ërún nikan
• ± 1% o wu išedede lori fifuye, ati otutu fun titun ni ërún
• Ijade lọwọlọwọ: Titi di 150 mA
• IQ kekere (ni ërún titun): 71 μA ni ILOAD = 0 mA
• IQ kekere (ni ërún titun): 750 μA ni ILOAD = 150 mA
Tii lọwọlọwọ:
- 0.01 μA (type) fun chirún julọ
- 1.12 μA (iru) fun chirún tuntun
• Ariwo kekere: 30 μVRMS pẹlu 10-nF kapasito fori
Ti o wu jade lọwọlọwọ aropin ati ki o gbona Idaabobo
• Idurosinsin pẹlu 2.2-µF awọn capacitors seramiki
• PSRR giga: 70 dB ni 1 kHz, 40 dB ni 1 MHz
• Ni iwọn otutu ọna asopọ: -40°C si +125°C
• Package: 5-pin SOT-23 (DBV)
• Ifoso ati togbe
• Land mobile redio
• Eriali eto mMIMO
• Ohun elo agbara Ailokun
• Awọn awakọ ọkọ ayọkẹlẹ ati awọn igbimọ iṣakoso
