TPS54336ADDAR Awọn olutọsọna Foliteji Yipada 4.5-28V Input 3A 340kHz
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| RoHS: | Awọn alaye |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | SO-PowerPad-8 |
| Topology: | Ẹtu |
| Foliteji Ijade: | 800 mV si 24V |
| Ijade lọwọlọwọ: | 3 A |
| Nọmba Awọn Ijade: | 1 Ijade |
| Foliteji titẹ sii, Min: | 4.5 V |
| Foliteji titẹ sii, O pọju: | 28 V |
| Idaduro lọwọlọwọ: | 2 uA |
| Igbohunsafẹfẹ Yipada: | 340 kHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 150 C |
| jara: | TPS54336A |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Giga: | 1.7 mm |
| Gigun: | 4,9 mm |
| Ọrinrin Ifamọ: | Bẹẹni |
| Ipese Nṣiṣẹ lọwọlọwọ: | 600 uA |
| Iru ọja: | Yipada Foliteji Regulators |
| Opoiye Pack Factory: | 2500 |
| Ẹka: | PMIC - Power Management ICs |
| Ìbú: | 3.9 mm |
| Iwọn Ẹyọ: | 0,004325 iwon |
♠ TPS5433xA 4.5-V si 28-V Input, 3-A Ijade, Amuṣiṣẹpọ Igbesẹ-isalẹ DC-DC Converter
Ẹbi TPS5433xA ti awọn ẹrọ jẹ awọn oluyipada amuṣiṣẹpọ pẹlu iwọn titẹ-foliteji ti 4.5 V si 28 V. Awọn ẹrọ wọnyi pẹlu Ẹrọ yii ni iyipada kekere ẹgbẹ kekere FET ti o yọkuro iwulo fun diode ita ti o dinku kika paati.
Iṣiṣẹ ti pọ si nipasẹ 128-mΩ ti a ṣepọ ati 84-mΩ MOSFETs, IQ kekere ati pulse skipping ni awọn ẹru ina. Lilo PIN ti o ṣiṣẹ, lọwọlọwọ ipese tiipa ti dinku si 2 μA. Oluyipada igbesẹ-isalẹ (ẹtu) n pese ilana deede fun ọpọlọpọ awọn ẹru pẹlu itọkasi foliteji ti o ni ilana daradara ti o jẹ 1.5% lori iwọn otutu.
Idiwọn lọwọlọwọ-nipasẹ-cycle lori MOSFET ẹgbẹ giga ṣe aabo fun idile TPS5433xA ti awọn ẹrọ ni awọn ipo apọju ati pe o jẹ imudara nipasẹ iwọn ilawọn ti o wa ni apa kekere eyiti o ṣe idiwọ ilọkuro lọwọlọwọ. Ifilelẹ-ipin-kekere ti o rì lọwọlọwọ-pa MOSFET ẹgbẹ-kekere lati ṣe idiwọ lọwọlọwọ yiyipada pupọ. Idabobo hiccup jẹ mafa ti ipo apọju ba tẹsiwaju fun akoko to gun ju akoko tito tẹlẹ lọ. Tiipa igbona n mu ẹrọ ṣiṣẹ nigbati iwọn otutu ti o ku ba kọja iloro ati mu ẹrọ naa ṣiṣẹ lẹẹkansi lẹhin akoko hiccup gbona ti a ṣe sinu rẹ.
• Amuṣiṣẹpọ 128-mΩ ati 84-mΩ MOSFETs fun 3-A Ijade Ilọsiwaju lọwọlọwọ
• TPS54335A: Ibẹrẹ 2-ms ti inu, 50-kHz si 1.5-MHz Igbohunsafẹfẹ Atunṣe
• TPS54336A: Ibẹrẹ Asọ ti o le ṣatunṣe, Ti o wa titi 340-kHz Igbohunsafẹfẹ
Tiipa 2-µA kekere, Quiescent Lọwọlọwọ
• 0.8-V Foliteji Reference pẹlu ± 0.8% Yiye
• Lọwọlọwọ Ipo Iṣakoso
• Ibẹrẹ monotonic sinu Awọn abajade Aṣaju-tẹlẹ
• Pulse Rekọja fun Imudara-Iru Imọlẹ
• Hiccup Ipo Overcurren Idaabobo
• Gbona Tiipa (TSD) ati Overvoltage Transition Idaabobo
• 8-Pin SO PowerPAD™ ati 10-Pin VSON Package
• Ṣẹda Aṣa Aṣa Aṣa Lilo TPS54335A pẹlu WEBENCH Oluṣeto Agbara
• Awọn ohun elo onibara gẹgẹbi Digital TV (DTV), Ṣeto Top Box (STB, DVD/Blu-ray Player), LCD Ifihan, CPE (Cable Modem, WiFi Router), DLP Projectors, Smart Mita
• Awọn ṣaja batiri
• Ise ati Car Audio Power Agbari
• 5-V, 12-V, ati 24-V Power Bus Ipese
