TPS61252DSGT Kusintha Voltage Regulators 3.5MHz1.5A92% Eff Boost Converter
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Kusintha kwa Voltage Regulators |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | WSON-8 |
| Topology: | Limbikitsani |
| Mphamvu ya Output: | 3 V mpaka 6.5 V |
| Zotulutsa Panopa: | 1.5 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 2.3 V |
| Input Voltage, Max: | 6 v |
| Quiscent Current: | 165A |
| Kusintha pafupipafupi: | 3.25 MHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Mndandanda: | Chithunzi cha TPS61252 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Zida Zachitukuko: | Chithunzi cha TPS61252EVM-667 |
| Mphamvu yamagetsi: | 2.3 mpaka 6 V |
| Zosamva Chinyezi: | Inde |
| Zomwe Zikugwira Ntchito Panopa: | 30A |
| Zogulitsa: | Ma Voltage Regulators |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Kuchuluka Kwa Paketi Ya Factory: | 250 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Mtundu: | Voltage Converter |
| Kulemera kwa Unit: | 0.000384 oz |
♠ TPS61252 yaying'ono 1.5-A Boost Converter yokhala ndi malire apano
Chipangizo cha TPS61252 chimapereka njira yopangira magetsi pazinthu zoyendetsedwa ndi batire ya alkaline yama cell atatu, NiCd kapena NiMH, kapena batire ya cell imodzi ya Li-Ion kapena Li-polymer. Ma voliyumu ambiri olowera ndi abwino kugwiritsa ntchito mafoni am'manja kapena zotumphukira zamakompyuta. Chipangizochi chili ndi malire a esistor programmable (RILIM) ndipo ndi yoyenera kugwiritsa ntchito zosiyanasiyana.
Pakatundu wopepuka, chipangizocho chimangolowetsamo skip mode (PFM), chomwe chimalola kuti chosinthiracho chisunge magetsi ofunikira, ndikungojambula 30 μA quiescent pano pa batri. Izi zimathandiza kuti pakhale mphamvu zambiri pamafunde otsika kwambiri.
TPS61252 imalola kugwiritsa ntchito ma inductors ang'onoang'ono ndi ma capacitors kuti akwaniritse kukula kochepa. Kuthekera kochepetsera malire omwe alipo ndi chopinga chakunja kumapereka mwayi wogwiritsa ntchito ma inductors ang'onoang'ono okhala ndi mafunde otsika kuti achepetsenso kukula kwamphamvu kwamagetsi. Panthawi yotseka, katunduyo amachotsedwa kwathunthu ku batri. TPS61252 ikupezeka mu phukusi la 8-pini la WSON lolemera 2 mm × 2 mm (DSG).
• Resistor Programmable Input Current Limit
- ± 20% Zolondola Panopa pa 500 mA pa Kutentha Kwathunthu
- Ikhoza kusinthidwa kuchokera 100 mA mpaka 1500 mA
• Kufikira 92% Mwachangu
• VIN Range kuchokera ku 2.3 V mpaka 6.0 V
• Good Power Imawonetsa Moyenera Kutulutsa Voltage Level
• Kusintha kwa Mphamvu yamagetsi mpaka 6.5 V
• 100% Duty-Cycle Mode Pamene VIN > VOUT
• Kwezani Chotsani ndikubwezeretsanso Chitetezo Chatsopano
• Chitetezo Chachidule cha Dera
• Mafupipafupi Ogwiritsa Ntchito 3.25 MHz
• Ikupezeka mu Phukusi la 2-mm × 2-mm WSON-8
• USB Host Supplies kuchokera ku Battery Limodzi Li-Ion
• Mapulogalamu Ochepa Amakono
• Mapulogalamu a Li-Ion
• Audio Mapulogalamu
• RF-PA Buffer
