TPS54302DDCR Yipada Awọn olutọsọna Foliteji 4.5-V si 28-V Input, 3-A Output, EMI Friendly Amuṣiṣẹpọ Igbesẹ-isalẹ Iyipada 6-SOT-23-THIN -40 si 125
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | SOT-23-Tinrin-6 |
| Topology: | Ẹtu |
| Foliteji Ijade: | 28 V |
| 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: | 45 uA |
| Igbohunsafẹfẹ Yipada: | 400 kHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| jara: | TPS54302 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Foliteji ti nwọle: | 4.5 V si 28 V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 40 uA |
| Iru ọja: | Yipada Foliteji Regulators |
| Paade: | Paade |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Foliteji Ipese - Min: | 4.5 V |
| Iwọn Ẹyọ: | 0,000335 iwon |
♠ TPS54302 4.5-V si 28-V Input, 3-A Output, EMI-Friendly Amuṣiṣẹpọ Igbesẹ-isalẹ
Ẹrọ TPS54302 jẹ iwọn foliteji titẹ sii 4.5-V si 28-V, oluyipada ẹtu amuṣiṣẹpọ 3-A. Ẹrọ naa pẹlu awọn FETs iyipada iṣọpọ meji, lupu inubiinu, ati 5-ms ti abẹnu asọ ibere lati din paati ka.
Nipa sisọpọ MOSFET ati lilo package SOT-23, ẹrọ TPS54302 ṣaṣeyọri iwuwo agbara giga ati funni ni ifẹsẹtẹ kekere lori PCB.
Ilọsiwaju Eco-mode imuse mu ki awọn ina fifuye ṣiṣe ati ki o din agbara pipadanu.
Ninu ẹrọ TPS54302, iṣẹ igbohunsafẹfẹ itankale igbohunsafẹfẹ ni a ṣe afihan fun idinku EMI.
Iwọn yiyipo-nipasẹ-iwọn lọwọlọwọ ni ẹgbẹ mejeeji MOSFET ti o ga julọ ṣe aabo fun oluyipada ni ipo apọju ati pe o ni ilọsiwaju nipasẹ iwọn kekere MOSFET freewheeling lọwọlọwọ eyiti o ṣe idiwọ ilọkuro lọwọlọwọ. Idabobo ipo hiccup jẹ mafa ti ipo iṣanju ba ti wa fun igba pipẹ ju akoko ti o wa lọ.
• 4.5-V to 28-V jakejado input foliteji ibiti o
• Awọn 85-mΩ ti a ṣepọ ati 40-mΩ MOSFETs fun 3-A, lọwọlọwọ o wu jade
• Tiipa 2-μA kekere, 45-μA quiescent lọwọlọwọ
Ti abẹnu 5-ms asọ ibere
• Ti o wa titi 400-kHz iyipada igbohunsafẹfẹ
• Igbohunsafẹfẹ tan spekitiriumu lati din EMI
• Ipo Eco-To ti ni ilọsiwaju™ pulse foo
Iṣakoso ipo ti o ga julọ lọwọlọwọ
• Ti abẹnu lupu biinu
• Idaabobo lọwọlọwọ fun MOSFET mejeeji pẹlu aabo ipo hiccup
• Overvoltage Idaabobo
Tiipa igbona
• SOT-23 (6) package
• 12-V, 24-V pin agbara-akero ipese
• Industry elo
– Awọn ọja funfun
• Ohun elo onibara
– Ohun
- STB, DTV
– Atẹwe
