Awọn alaye apakan fun TPS61088RHLR
Ọja eroja
| ORISI | Àpèjúwe |
| ẹka | Awọn iyika Iṣọkan (ICs) |
| olupese | Texas Instruments |
| jara | - |
| murasilẹ | Teepu ati awọn akojọpọ yiyi (TR) Apo teepu idabobo (CT) Digi-Reel® |
| Ipo ọja | Ti nṣiṣe lọwọ |
| iṣẹ | Igbegasoke |
| O wu iṣeto ni | atunse |
| topology | Igbegasoke |
| Ojade iru | adijositabulu |
| Nọmba awọn abajade | 1 |
| Foliteji - Iṣawọle (iṣẹju) | 2.7V |
| Foliteji - Iṣawọle (Max) | 12V |
| Foliteji - Ijade (Min/Ti o wa titi) | 4.5V |
| Foliteji - Ijade (Max) | 12.6V |
| Lọwọlọwọ - Ijade | 10A |
| Igbohunsafẹfẹ - Toggle | 200kHz ~ 2.2MHz |
| Atunṣe amuṣiṣẹpọ | be |
| Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
| Iru fifi sori ẹrọ | Dada alemora iru |
| Package / Ibugbe | 20-VFQFN fara pad |
| Encapsulation paati olùtajà | 20-VQFN (3.5x4.5) |
| Ọja titunto si nọmba | TPS61088 |
Apejuwe
TPS61088 jẹ iwuwo agbara-giga, oluyipada imuṣiṣẹpọ amuṣiṣẹpọ ni kikun pẹlu iyipada agbara 11-mΩ ati iyipada atunṣe 13-mΩ lati pese iṣẹ ṣiṣe giga ati ojutu iwọn kekere ni awọn eto gbigbe.TPS61088 ni iwọn foliteji titẹ sii jakejado lati 2.7 V si 12 V lati ṣe atilẹyin awọn ohun elo pẹlu sẹẹli ẹyọkan tabi awọn batiri litiumu meji-cell.Awọn ẹrọ ni o ni 10-A yipada lọwọlọwọ agbara ati ki o jẹ o lagbara ti a pese ohun o wu foliteji soke si 12.6 V. TPS61088 nlo adaptive ibakan pipa-akoko tente oke lọwọlọwọ Iṣakoso topology lati fiofinsi awọn wu foliteji.Ni iwọntunwọnsi si ipo fifuye iwuwo, TPS61088 n ṣiṣẹ ni ipo iwọn iwọn pulse (PWM).Ni ipo fifuye ina, ẹrọ naa ni awọn ipo iṣiṣẹ meji ti a yan nipasẹ PIN MODE.
Ọkan ni ipo iṣatunṣe igbohunsafẹfẹ pulse (PFM) lati mu iṣẹ ṣiṣe dara si ati pe ọkan ti fi agbara mu ipo PWM lati yago fun awọn iṣoro ohun elo ti o fa nipasẹ igbohunsafẹfẹ iyipada kekere.Igbohunsafẹfẹ iyipada ni ipo PWM jẹ adijositabulu, lati 200 kHz si 2.2 MHz nipasẹ alatako ita.TPS61088 naa tun ṣe imuse iṣẹ-ibẹrẹ rirọ ti siseto ati iṣẹ iwọn opin lọwọlọwọ iyipada adijositabulu.Ni afikun, ẹrọ naa n pese aabo iṣẹjade 13.2-V, idabobo aapọn-nipasẹ-yara, ati aabo tiipa igbona.TPS61088 wa ninu 4.50-mm × 3.50-mm 20-pin VQFN package.
Ọja Awọn ẹya ara ẹrọ
• 2.7-V to 12-V input foliteji ibiti o
• 4.5-V to 12.6-V o wu foliteji ibiti o
• 10-A yipada lọwọlọwọ
Titi di 91% ṣiṣe ni VIN = 3.3 V, VOUT = 9 V, ati IOUT = 3 A
Aṣayan ipo laarin ipo PFM ati ipo PWM fi agbara mu ni fifuye ina
•1.0-µA lọwọlọwọ sinu pin VIN lakoko tiipa
• Resistor-programmable yipada tente oke lọwọlọwọ iye to
• Igbohunsafẹfẹ iyipada atunṣe: 200 kHz si 2.2 MHz
• Ibẹrẹ asọ ti siseto
Idaabobo ti o wu jade ni 13.2 V
• Yiyi-nipasẹ-cycle overcurrent Idaabobo
Tiipa igbona
• 4.50-mm × 3.50-mm 20-pin VQFN package
• Ṣẹda aṣa aṣa nipa lilo TPS61088 pẹlu WEBENCH Oluṣeto Agbara
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa
