TPS61240TDRVRQ1 2.3-V si iwọn titẹ sii 5.5-V, 3.5-MHz igbohunsafẹfẹ ti o wa titi 450-mA oluyipada igbelaruge, AEC-Q100 oṣiṣẹ 6-WSON -40 si 105
♠ Awọn pato
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Yipada Foliteji Regulators |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | WSON-6 |
| Topology: | Ẹtu |
| Foliteji Ijade: | 5 V |
| Ijade lọwọlọwọ: | 600 mA |
| Nọmba Awọn Ijade: | 1 Ijade |
| Foliteji titẹ sii, Min: | 2.3 V |
| Foliteji titẹ sii, O pọju: | 5.5 V |
| Idaduro lọwọlọwọ: | 30 uA |
| Igbohunsafẹfẹ Yipada: | 3.5 MHz |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 105 C |
| Ijẹẹri: | AEC-Q100 |
| jara: | TPS61240-Q1 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Apo Idagbasoke: | TPS61240EVM-360 |
| Foliteji ti nwọle: | 2.3 V si 5.5 V |
| Ọrinrin Ifamọ: | Bẹẹni |
| Iru ọja: | Yipada Foliteji Regulators |
| Paade: | Paade |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | PMIC - Power Management ICs |
| Foliteji Ipese - Min: | 2.3 V |
| Iru: | Igbesẹ-Up Converter |
| Iwọn Ẹyọ: | 0,000332 iwon |
♠ Apejuwe
Ẹrọ TPS61240-Q1 jẹ igbesẹ amuṣiṣẹpọ to munadoko ti o ga julọ oluyipada DC-DC iṣapeye fun awọn ọja ti o ni agbara nipasẹ boya ipilẹ-ẹyin sẹẹli mẹta, NiCd tabi NiMH, tabi Li-Ion sẹẹli kan tabi batiri Li-Polymer. TPS61240-Q1 n ṣe atilẹyin awọn ṣiṣan ti njade soke si 450 mA. TPS61240-Q1 ni iye to lọwọlọwọ afonifoji 500 mA.
TPS61240-Q1 ẹrọ pese ti o wa titi o wu foliteji ti 5V-typ pẹlu ohun input foliteji ibiti o ti 2.3 V to 5.5 V ati awọn ẹrọ atilẹyin awọn batiri pẹlu o gbooro sii foliteji ibiti. Lakoko tiipa, fifuye naa ti ge asopọ patapata lati batiri naa. Oluyipada igbelaruge TPS61240-Q1 da lori ero isakoṣo ipo lọwọlọwọ afonifoji akoko-akoko.
TPS61240-Q1 ṣe afihan ikọlu giga kan ni pin VOUT nigbati o ba wa ni pipade. Eyi ngbanilaaye fun lilo ninu awọn ohun elo ti o nilo ọkọ akero iṣelọpọ ti ofin lati wa nipasẹ ipese miiran nigba ti TPS61240-Q1 ti wa ni pipade.
Lakoko awọn ẹru ina, ẹrọ naa yoo foju folusi laifọwọyi ti o fun laaye ni ṣiṣe ti o pọju ni awọn ṣiṣan quiescent ti o kere julọ. Ni ipo tiipa, agbara lọwọlọwọ dinku si kere ju 1 μA.
TPS61240-Q1 ngbanilaaye lilo inductor kekere ati awọn capacitors lati ṣaṣeyọri iwọn ojutu kekere kan. TPS61240-Q1 wa ninu 2 mm × 2 mm package WSON.
• Ti o yẹ fun awọn ohun elo ọkọ ayọkẹlẹ
• AEC-Q100 ni oṣiṣẹ pẹlu awọn abajade wọnyi:
– Device otutu ite
- TPS61240IDRVRQ1: ite 3, –40°C si +85°C otutu iṣiṣẹ ibaramu
- TPS61240TDRVRQ1: ite 2, –40°C si +105°C otutu iṣiṣẹ ibaramu
- Ẹrọ HBM ESD ipele ipin 2
– Device CDM ESD classification ipele C6
• Alagbara-Aabo Iṣẹ-ṣiṣe
- Awọn iwe aṣẹ ti o wa lati ṣe iranlọwọ apẹrẹ eto aabo iṣẹ
Ṣiṣeṣe> 90% ni awọn ipo iṣẹ apin
• Lapapọ Iwọn Iwọn Iwọn Iwọn Iwọn DC 5 V ± 2%
• Aṣoju 30-μA quiescent lọwọlọwọ
• Ti o dara ju ni ila kilasi ati fifuye tionkojalo
• Fife VIN ibiti lati 2,3 V to 5,5 V
• Jade lọwọlọwọ soke si 450 mA
• Iyipada ipo PFM/PWM aifọwọyi
• Ipo fifipamọ agbara ripple kekere fun imudara ilọsiwaju ni awọn ẹru ina
• Ibẹrẹ asọ ti inu, 250 μs aṣoju ibẹrẹ akoko
• 3.5-MHz aṣoju iṣẹ igbohunsafẹfẹ
Ge asopọ fifuye nigba tiipa
Apọju lọwọlọwọ ati aabo tiipa igbona
• Awọn paati itagbangba-oke mẹta nikan ti o nilo (inductor MLCC kan, awọn capacitors seramiki meji)
• Lapapọ iwọn ojutu <13 mm2
• Wa ninu 2 mm × 2 mm package WSON
Awọn eto iranlọwọ awakọ ti ilọsiwaju (ADAS)
– Kamẹra iwaju
- Eto wiwo agbegbe ECU
– Reda ati LIDAR
• Automotive infotainment ati iṣupọ
– Head kuro
- HMI ati ifihan
• Ara itanna ati ina
• Factory adaṣiṣẹ ati iṣakoso
