TPS62291DRVR Kusintha Ma Voltage Regulators 2.25MHz 1A Kutembenuza Pansi Pansi
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Kusintha kwa Voltage Regulators |
| RoHS: | Tsatanetsatane |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi/Mlandu: | WSON-6 |
| Topology: | Buck |
| Mphamvu ya Output: | 3.3 V |
| Zotulutsa Panopa: | 1 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 2.3 V |
| Input Voltage, Max: | 6 v |
| Quiscent Current: | 263A |
| Kusintha pafupipafupi: | 2.25 MHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Mndandanda: | Chithunzi cha TPS62291 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Mphamvu yamagetsi: | 2.3 mpaka 6 V |
| Zomwe Zikugwira Ntchito Panopa: | 15A |
| Zogulitsa: | Ma Voltage Regulators |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Kuchuluka Kwa Paketi Ya Factory: | 3000 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Mtundu: | Voltage Converter |
| Kulemera kwa Unit: | 9.700 mg |
♠ TPS6229x 1-A Step Down Converter mu 2 x 2 DRV Phukusi
Zipangizo za TPS6229x ndizothandiza kwambiri zosinthira DC/DC zokometsedwa kuti zigwiritsidwe ntchito ndi batire. Amapereka kutulutsa kwa 1000-mA kuchokera pa cell imodzi ya Li-ion.
Ndi ma voliyumu olowera a 2.3 V mpaka 6.0 V, zidazi zimathandizira mabatire okhala ndi kuchuluka kwamagetsi otalikirapo ndipo ndi abwino kugwiritsa ntchito mafoni am'manja ndi zida zina zam'manja.
Zipangizo za TPS6229x zimagwira ntchito pafupipafupi 2.25-MHz ndikulowetsa njira yosungira mphamvu pamayendedwe opepuka kuti zisungike bwino pamtundu wonse wapakali pano.
Njira yopulumutsira mphamvu imakonzedwa kuti ikhale yotsika voteji ripple. Pakugwiritsa ntchito phokoso lochepa, zida zitha kukakamizidwa kuti zilowe mumodeti yokhazikika ya frequency pulse wide modulation (PWM) pokoka pini ya MODE m'mwamba. Mu njira yotsekera, kugwiritsidwa ntchito kwapano kumachepetsedwa mpaka 1 μA. Zipangizo za TPS6229x zimalola kugwiritsa ntchito ma inductors ang'onoang'ono ndi ma capacitor kuti akwaniritse kaye yankho laling'ono.
Zida za TPS6229x zimagwira ntchito pa kutentha kwa mpweya wa -40 ° C mpaka 85 ° C. Zipangizozi zimapezeka mu phukusi la 2-mm × 2-mm 6-pin WSON (DRV).
1• Kuchita Bwino Kwambiri - mpaka 96%
• Zotulutsa Panopa mpaka 1000 mA
• VIN Range Kuchokera ku 2.3 V mpaka 6.0V kwa Mabatire a Li-ion okhala ndi Mphamvu Yowonjezera ya Voltage
• 2.25-MHz Fixed Frequency Operation
• Njira Yopulumutsira Mphamvu pa Kuwala kwa Ma Currents
• Kulondola kwa Voltage mu PWM Mode ±1.5%
• Zosankha Zowonongeka Zotulutsa Voltage
• 15-μA Quiscent Current
• 100% Duty Cycle kwa Otsika Kwambiri Osiya
• Voltage Positioning pa Light Loads
• Ikupezeka mu Phukusi la 2-mm × 2-mm × 0.8-mm WSON (6) (DRV)
• Mafoni am'manja, Mafoni Anzeru
• LAN Yopanda zingwe
• Ma PC a Pocket
• Low Power DSP Supply
• Zam'manja Media Players
• Mapulogalamu a Point-of-Load (POL)
