TPS62291DRVR Yipada Awọn olutọsọna Foliteji 2.25MHz 1A Iyipada Igbesẹ-isalẹ
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| RoHS: | Awọn alaye |
| Iṣagbesori ara: | SMD/SMT |
| Package/Apo: | WSON-6 |
| Topology: | Ẹtu |
| Foliteji Ijade: | 3.3 V |
| Ijade lọwọlọwọ: | 1 A |
| Nọmba Awọn Ijade: | 1 Ijade |
| Foliteji titẹ sii, Min: | 2.3 V |
| Foliteji titẹ sii, O pọju: | 6 V |
| Idaduro lọwọlọwọ: | 263 uA |
| Igbohunsafẹfẹ Yipada: | 2,25 MHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| jara: | TPS62291 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Foliteji ti nwọle: | 2.3 V si 6 V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 15 uA |
| Ọja: | Awọn olutọsọna foliteji |
| Iru ọja: | Yipada Foliteji Regulators |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Iru: | Foliteji Converter |
| Iwọn Ẹyọ: | 9.700 mg |
♠ TPS6229x 1-A Iyipada Igbesẹ Isalẹ ni 2 x 2 DRV Package
Awọn ẹrọ TPS6229x jẹ igbesẹ amuṣiṣẹpọ daradara gaan si isalẹ awọn oluyipada DC/DC iṣapeye fun awọn ohun elo to ṣee gbe ti batiri. Wọn pese to 1000-mA o wu lọwọlọwọ lati inu sẹẹli Li-ion kan.
Pẹlu iwọn foliteji titẹ sii ti 2.3 V si 6.0 V, awọn ẹrọ ṣe atilẹyin awọn batiri pẹlu iwọn foliteji ti o gbooro ati pe o jẹ apẹrẹ lati fi agbara awọn ohun elo to ṣee gbe bi awọn foonu alagbeka ati ohun elo amudani miiran.
Awọn ẹrọ TPS6229x ṣiṣẹ ni 2.25-MHz ti o wa titi iyipada igbohunsafẹfẹ ati tẹ iṣẹ ipo fifipamọ agbara ni awọn ṣiṣan fifuye ina lati ṣetọju ṣiṣe giga lori gbogbo iwọn lọwọlọwọ fifuye.
Ipo fifipamọ agbara jẹ iṣapeye fun ripple foliteji kekere ti o wu jade. Fun awọn ohun elo ariwo kekere, awọn ẹrọ le fi agbara mu sinu ipo iwọn pulse pulse ti o wa titi (PWM) nipa fifaa pin MODE ga. Ni ipo tiipa, agbara lọwọlọwọ dinku si kere ju 1 μA. Awọn ẹrọ TPS6229x gba lilo awọn inductors kekere ati awọn capacitors lati ṣaṣeyọri iwọn ojutu kekere kan.
Awọn ẹrọ TPS6229x nṣiṣẹ lori iwọn otutu afẹfẹ ọfẹ ti –40°C si 85°C. Awọn ẹrọ naa wa ni 2-mm × 2-mm 6-pin WSON package (DRV).
1• Ṣiṣe giga - to 96%
• Ijade Lọwọlọwọ to 1000 mA
Ibiti VIN Lati 2.3 V si 6.0V fun Awọn Batiri Li-ion pẹlu Iwọn Foliteji ti o gbooro sii
• 2.25-MHz Ti o wa titi Igbohunsafẹfẹ Isẹ
• Ipo Fi agbara pamọ ni Awọn Iṣii Fifuye Ina
Yiye Foliteji Ijade ni Ipo PWM ± 1.5%
Awọn aṣayan Foliteji Ijade Ti o wa titi
• Aṣoju 15-μA Quiescent Lọwọlọwọ
• 100% Ojuse Ayika fun Nisuwon ti Dropout
• Ipo Foliteji ni Awọn ẹru Imọlẹ
• Wa ninu 2-mm × 2-mm × 0.8-mm WSON (6) Package (DRV)
• Awọn foonu alagbeka, Smart-foonu
• Alailowaya LAN
• Awọn PC apo
• Low Power DSP Ipese
• Awọn ẹrọ orin Media to šee gbe
• Awọn ohun elo Ojuami-ti-Fifuye (POL).
