Apejuwe
LT®3042 jẹ iṣẹ ṣiṣe giga kekere olutọsọna laini isọ silẹ ti o nfihan ariwo ultralow LTC ati faaji PSRR giga fun agbara ariwo ariwo awọn ohun elo RF.Ti a ṣe bi itọkasi lọwọlọwọ deede ti o tẹle pẹlu ifi saarin foliteji iṣẹ giga, LT3042 le ni irọrun ni afiwe lati dinku ariwo siwaju, mu lọwọlọwọ iṣelọpọ ati tan ooru lori PCB.Ẹrọ naa n pese 200mA ni aṣoju 350mV foliteji yiyọ kuro.Iṣiṣẹ lọwọlọwọ quiescent jẹ orukọ 2mA ati silẹ si <<1µA ni tiipa.Iwọn foliteji ti o gbooro ti LT3042 (0V si 15V) lakoko ti o n ṣetọju iṣẹ iṣọkan n pese ariwo ti o wuyi igbagbogbo, PSRR, bandiwidi ati ilana fifuye, ominira ti foliteji iṣelọpọ ti eto.Ni afikun, olutọsọna n ṣe ẹya aropin lọwọlọwọ siseto, agbara ibẹrẹ iyara ati agbara siseto ti o dara lati tọka ilana foliteji iṣelọpọ.LT3042 jẹ iduroṣinṣin pẹlu agbara iṣelọpọ seramiki ti o kere ju 4.7µF.Idaabobo ti a ṣe sinu pẹlu idabobo batiri yiyipada, aabo lọwọlọwọ yiyipada, opin lọwọlọwọ inu pẹlu ipadasẹhin ati opin igbona pẹlu hysteresis.LT3042 naa wa ni imudara gbigbona 10-Lead MSOP ati 3mm × 3mm DFN.
| Awọn pato: | |
| Iwa | Iye |
| Ẹka | Awọn iyika Iṣọkan (ICs) |
| PMIC - Awọn olutọsọna Foliteji - Linear | |
| Mfr | Awọn ẹrọ Analog Inc. |
| jara | - |
| Package | Teepu & Reel (TR) |
| Teepu Ge (CT) | |
| Digi-Reel® | |
| Ipo apakan | Ti nṣiṣe lọwọ |
| O wu iṣeto ni | Rere |
| Ojade Irisi | adijositabulu |
| Nọmba ti awọn olutọsọna | 1 |
| Foliteji - Iṣawọle (Max) | 20V |
| Foliteji - Ijade (Min/Ti o wa titi) | 0V |
| Foliteji - Ijade (Max) | 15V |
| Idasonu Foliteji (Max) | 0.35V @ 200mA (Iru) |
| Lọwọlọwọ - Ijade | 200mA |
| PSRR | 117dB ~ 56dB (120Hz ~ 10MHz) |
| Iṣakoso Awọn ẹya ara ẹrọ | Ifilelẹ lọwọlọwọ, Mu ṣiṣẹ, Agbara dara |
| Idaabobo Awọn ẹya ara ẹrọ | Lori Iwọn otutu, Yiyipada Polarity |
| Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 125°C |
| Iṣagbesori Iru | Oke Oke |
| Package / Ọran | 10-TFSOP, 10-MSOP (0.118 ", 3.00mm Iwọn) Paadi ti a fi han |
| Package Device Olupese | 10-MSOP-EP |
| Nọmba Ọja mimọ | LT3042 |