TPS63021DSJR Yipada Awọn olutọsọna Foliteji Hi Eff Sgl Inductor Buck-Boost Converter
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | VSON-14 |
| Topology: | Igbegasoke, Buck |
| Foliteji Ijade: | 3.3 V |
| Ijade lọwọlọwọ: | 4 A |
| Nọmba Awọn Ijade: | 1 Ijade |
| Foliteji titẹ sii, Min: | 1.8 V |
| Foliteji titẹ sii, O pọju: | 5.5 V |
| Idaduro lọwọlọwọ: | 363 uA |
| Igbohunsafẹfẹ Yipada: | 2.4 MHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| jara: | TPS63021 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Foliteji ti nwọle: | 1.8 V si 5.5 V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 50 uA |
| Ọja: | Awọn olutọsọna foliteji |
| Iru ọja: | Yipada Foliteji Regulators |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Iru: | Foliteji Converter |
| Iwọn Ẹyọ: | 0,001125 iwon |
♠ TPS6302x Oluyipada Imudara Iṣe-giga Kanṣoṣo Buck-igbelaruge pẹlu Awọn Yipada 4-A
Awọn ẹrọ TPS6302x pese ojutu ipese agbara fun awọn ọja ti o ni agbara nipasẹ boya sẹẹli meji tabi mẹta-alaini, NiCd tabi Batiri NiMH, ọkan-cell Li-ion tabi Li-polymer batiri, supercapacitors tabi awọn irin-ajo ipese miiran. Awọn ṣiṣan jade to 3 A ni atilẹyin. Nigbati o ba nlo awọn batiri, wọn le gba silẹ si isalẹ 2 V. Oluyipada buck-boost da lori ipo igbohunsafẹfẹ ti o wa titi, pulse width modulation (PWM) oludari nipa lilo atunṣe amuṣiṣẹpọ lati gba iṣẹ ṣiṣe ti o pọju. Ni awọn ṣiṣan fifuye kekere, oluyipada naa wọ ipo fifipamọ agbara lati ṣetọju ṣiṣe giga lori iwọn fifuye lọwọlọwọ. Ipo fifipamọ agbara le jẹ alaabo, fi ipa mu oluyipada lati ṣiṣẹ ni igbohunsafẹfẹ iyipada ti o wa titi. Awọn ti o pọju apapọ lọwọlọwọ ninu awọn yipada ni opin si kan aṣoju iye ti 4 A. Awọn wu foliteji ti wa ni siseto nipa lilo ohun ita resistor pin, tabi ti wa ni ti o wa titi fipa lori ërún. Oluyipada le jẹ alaabo lati dinku sisan batiri. Lakoko tiipa, fifuye naa ti ge asopọ lati batiri naa.
Awọn ẹrọ TPS6302x nṣiṣẹ lori iwọn otutu afẹfẹ ọfẹ ti –40°C si 85°C. Awọn ẹrọ naa jẹ akopọ ninu package VSON onipin 14 ti o ni iwọn 3 mm × 4 mm (DSJ).
• Iwọn foliteji titẹ sii: 1.8 V si 5.5 V
• Adijositabulu o wu foliteji: 1,2 V to 5,5 V
• Ijade lọwọlọwọ fun VIN> 2.5 V, VOUT = 3.3 V: 2 A
• Ga ṣiṣe lori gbogbo fifuye ibiti o
- Iṣiṣẹ lọwọlọwọ quescent: 25 µA
- Ipo fifipamọ agbara pẹlu yiyan ipo
• Apapọ lọwọlọwọ mode Buck-igbelaruge faaji
- Iyipada aifọwọyi laarin awọn ipo
- Iṣiṣẹ igbohunsafẹfẹ ti o wa titi ni 2.4 MHz
– Amuṣiṣẹpọ ṣee ṣe
• Agbara ti o dara o wu
• Ailewu ati awọn ẹya iṣẹ ṣiṣe to lagbara
– Overtemperature, overvoltage Idaabobo
– Ge asopọ fifuye nigba tiipa
• Ṣẹda aṣa aṣa nipa lilo awọn
- TPS63020 pẹlu Apẹrẹ Agbara WEBENCH
- TPS63021 pẹlu Apẹrẹ Agbara WEBENCH
• Ilana iṣaaju ninu awọn ẹrọ ti o ni agbara batiri: EPOS (ebute data to ṣee gbe, ọlọjẹ kooduopo), ecigarette, kọnputa igbimọ ẹyọkan, kamẹra nẹtiwọki IP, aago ilẹkun fidio, awọn redio alagbeka ilẹ
• Foliteji amuduro: ibaraẹnisọrọ ti firanṣẹ, ibaraẹnisọrọ alailowaya, PLC, module opiti
• Afẹyinti supercapacitor ipese: ina mita, ri to ipinle drive (SSD) - kekeke
