TPS611781RNWR pẹlu imudara itọpa igbona
TPS611781RNWR pẹlu imudara itọpa igbona
Awọn ẹya ara ẹrọ fun TPS61178
Ibiti Foliteji ti nwọle: 2.7 V si 20 V
Ibiti Foliteji Ijade: 4.5 V si 20 V
Peak Yipada Eto Lọwọlọwọ: to 10 A
Isopọpọ 16-mΩ FET meji
Ṣiṣe ṣiṣe to 96%: VIN= 7.2V, VJade= 16 V, IJade= 2 A
Adijositabulu Igbohunsafẹfẹ Yipada: to 2,2 MHz
Aago ita Amuṣiṣẹpọ:
200 kHz to 2,2 MHz
Awakọ ẹnu-ọna fun Ge asopọ fifuye
Hiccup Kukuru Idaabobo
Ju Foliteji Idaabobo
Auto PFM isẹ - TPS61178
Fi agbara mu Ipo PWM - TPS611781
3.0-mm x 3.5-mm 13-pin VQFN Hotrod Package
Ṣẹda Aṣa Apẹrẹ Lilo TPS61178 Pẹlu awọnWEBENCH®Onise agbara
Apejuwe fun TPS61178
Idile TPS61178x jẹ oluyipada Igbegasoke amuṣiṣẹpọ 20-V pẹlu awakọ ẹnu-ọna ti a ṣe infor ge asopọ fifuye.TPS61178x ṣepọ awọn FET kekere meji lori agbara resistance: A 16-mΩ switchingFET ati 16-mΩ atunṣe FET.
TPS61178x naa nlo iṣakoso ipo ipo ipo giga lọwọlọwọ ipo igbohunsafẹfẹ ti o wa titi pẹlu isọdọkan slopecompensation.Ni fifuye ina, TPS61178 wọ inu ipo PFM aifọwọyi lakoko ti TPS611781 wa ni ipo PWM ti a fi agbara mu.
TPS61178x le ṣe iyasọtọ iṣẹjade lati ẹgbẹ titẹ sii nigbati tiipa.Ni kete ti iṣelọpọ ba ti kuru, o wọ inu ipo hiccup lati dinku aapọn igbona ati pe o le gba pada laifọwọyi lẹhin awọn idasilẹ kukuru.Ni afikun, TPS61178x tun ni OVP ati aabo igbona lati yago fun iṣẹ aṣiṣe.TPS61178x wa ninu 3.0-mm x 3.5-mm 13-pin VQFN package pẹlu itusilẹ igbona.
1. Tani awọn oṣiṣẹ ninu ẹka R & D rẹ?Kini awọn afijẹẹri rẹ?
-R & D Oludari: ṣe agbekalẹ eto R & D igba pipẹ ti ile-iṣẹ ati ki o di itọsọna ti iwadi ati idagbasoke;Itọsọna ati abojuto ẹka r&d lati ṣe imuse ilana r&d ile-iṣẹ ati ero R&D lododun;Ṣakoso ilọsiwaju ti idagbasoke ọja ati ṣatunṣe ero;Ṣeto iwadii ọja ti o dara julọ ati ẹgbẹ idagbasoke, iṣayẹwo ati oṣiṣẹ ikẹkọ ti o ni ibatan.
Oluṣakoso R & D: ṣe eto R & D ọja tuntun ati ṣafihan iṣeeṣe ti ero naa;Ṣe abojuto ati ṣakoso ilọsiwaju ati didara iṣẹ r & d;Ṣe iwadii idagbasoke ọja tuntun ati daba awọn solusan ti o munadoko ni ibamu si awọn ibeere alabara ni awọn aaye oriṣiriṣi
R&d osise: gba ati too jade bọtini data;siseto Kọmputa;Ṣiṣe awọn idanwo, awọn idanwo ati awọn itupalẹ;Mura awọn ohun elo ati ẹrọ fun awọn idanwo, awọn idanwo ati awọn itupalẹ;Ṣe igbasilẹ data wiwọn, ṣe awọn iṣiro ati mura awọn shatti;Ṣe awọn iwadi iṣiro
2. Kini iwadi ọja rẹ ati imọran idagbasoke?
- Imọye ọja ati imọran ọja yiyan ati asọye ọja igbelewọn ati apẹrẹ ero akanṣe ati idanwo ọja idagbasoke ati ifilọlẹ afọwọsi si ọja
