LM2775QDSGRQ1 Yipada Awọn olutọsọna Foliteji Automotive 2.7V si 5.5VIN 200mA
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| RoHS: | Awọn alaye |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | WSON-8 |
| Topology: | Igbegasoke |
| Foliteji Ijade: | 5 V |
| Ijade lọwọlọwọ: | 200 mA |
| Nọmba Awọn Ijade: | 1 Ijade |
| Foliteji titẹ sii, Min: | 2.7 V |
| Foliteji titẹ sii, O pọju: | 5.5 V |
| Idaduro lọwọlọwọ: | 75 uA |
| Igbohunsafẹfẹ Yipada: | 2 MHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Ijẹẹri: | AEC-Q100 |
| jara: | LM2775-Q1 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Apo Idagbasoke: | LM2775EVM |
| Foliteji ti nwọle: | 2.7 V si 5.5 V |
| Ọrinrin Ifamọ: | Bẹẹni |
| Iru ọja: | Yipada Foliteji Regulators |
| Paade: | Paade |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Foliteji Ipese - Min: | 2.7 V |
| Iru: | Yipada kapasito didn Converter |
| Iwọn Ẹyọ: | 0,000416 iwon |
♠ LM2775-Q1 Yipada Kapasito 5-V didn Converter
LM2775-Q1 jẹ oluyipada-kapasito olutayo meji ti o ṣe agbejade foliteji ariwo kekere kan.LM2775-Q1 le pese soke si 200 mA ti o wu lọwọlọwọ lori iwọn 3.1-V si 5.5-V, bakannaa to 125 mA ti o wu lọwọlọwọ nigbati foliteji titẹ sii jẹ kekere bi 2.7 V. LM2775-Q1 pese 5V ti o ni idiyele-iṣapeye, ipese 200mA fun agbara awọn transceivers CAN ati awọn ẹru miiran, igbega lati ọna iṣinipopada eto 3.3-V ti ofin.O le ṣee lo bi postboost ni awọn ọna ẹrọ adaṣe ti ko lo foliteji titẹ sii jakejado iṣaju iṣaju tabi ibẹrẹ tutu.Ni awọn ṣiṣan iṣelọpọ kekere, LM2775-Q1 le dinku lọwọlọwọ quiescent rẹ nipa ṣiṣiṣẹ ni ipo iwọn igbohunsafẹfẹ pulse (PFM).Ipo PFM le mu ṣiṣẹ tabi alaabo nipasẹ wiwakọ PIN PFM si giga tabi kekere.Ni afikun, nigbati ẹrọ ba wa ni tiipa, olumulo le yan lati fa foliteji ti o wu jade si GND tabi sosi ni ipo ikọlu giga kan nipa tito PIN OUTDIS ga tabi kekere.
A ti gbe LM2775-Q1 sinu TI's 8-pin WSON, package pẹlu awọn ohun-ini igbona ti o dara julọ ti o jẹ ki apakan naa ki o gbona ju labẹ gbogbo awọn ipo iṣẹ ti a ṣe iwọn.
• Ti o yẹ fun awọn ohun elo ọkọ ayọkẹlẹ
• AEC-Q100 oṣiṣẹ pẹlu awọn wọnyi esi
- Iwọn iwọn otutu ẹrọ 1: -40°C si +125°C ibaramu iwọn otutu ti n ṣiṣẹ
• 2.7-V to 5.5-V input ibiti
• Ti o wa titi 5-V o wu
• 200-mA o wu lọwọlọwọ
• Ojutu ti ko ni inductor: nikan nilo 3 kekere capacitors seramiki
Tiipa ge asopọ fifuye lati VIN
• Iwọn lọwọlọwọ ati aabo igbona
• 2-MHz iyipada igbohunsafẹfẹ
• Iṣiṣẹ PFM lakoko awọn ṣiṣan fifuye ina (PM pin so ga)
• Agbara fun CAN transceiver
• Milimita igbi Reda
• Ipese agbara kamẹra ADAS
