LMR14030SDDAR SIMPLE SWITCHER 40-V, 3.5-A, 2.2-MHz yotsika pansi yokhala ndi 40-uA IQ 8-SO PowerPAD -40 mpaka 125
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Kusintha kwa Voltage Regulators |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | SO-PowerPad-8 |
| Topology: | Buck |
| Mphamvu ya Output: | 800 mV mpaka 28 V |
| Zotulutsa Panopa: | 3.5 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 4 v |
| Input Voltage, Max: | 40 v |
| Quiscent Current: | 40A |
| Kusintha pafupipafupi: | 2.2 MHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Mndandanda: | Mtengo wa LMR14030 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Kutalika: | 1.7 mm |
| Utali: | 4.9 mm |
| Zosamva Chinyezi: | Inde |
| Zomwe Zikugwira Ntchito Panopa: | 40A |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Tsekani: | Tsekani |
| Kuchuluka Kwa Paketi Ya Factory: | 2500 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4 v |
| Dzina lamalonda: | SIMPLE SWITCHER |
| M'lifupi: | 3.9 mm |
| Kulemera kwa Unit: | 0.004325 oz |
♠ LMR14030 SIMPLE SWITCHER® 40 V 3.5 A, 2.2 MHz Step-Down Converter yokhala ndi 40 µA IQ
LMR14030 ndi 40 V, 3.5 A step down regulator ndi Integrated high-mbali MOSFET. Ndi zolowetsa zambiri kuchokera ku 4 V mpaka 40 V, ndizoyenera kugwiritsa ntchito zosiyanasiyana kuchokera kumafakitale kupita kumagalimoto owongolera magetsi kuchokera kumagwero osayendetsedwa. Mphamvu ya regulator ndi 40 µA munjira Yogona, yomwe ili yoyenera pamakina oyendetsedwa ndi batire. Kutsika kwambiri kwa 1 μA komwe kumatsekeka kumatha kutalikitsa moyo wa batri. Ma frequency osinthika osinthika amalola kuti magwiridwe antchito kapena kukula kwa gawo lakunja kukwaniritsidwe. Kulipira kwa loop mkati kumatanthauza kuti wogwiritsa ntchito alibe ntchito yotopetsa yakupanga chipukuta misozi. Izi zimachepetsanso zigawo zakunja za chipangizocho. Kuwongolera molondola kumalola kuphweka kwa zowongolera ndi kutsata mphamvu zamakina. Chipangizocho chilinso ndi zida zodzitchinjiriza monga malire apano ndi kuzungulira, kumva kutentha ndi kutsekeka chifukwa cha kutha kwamphamvu kwambiri, komanso chitetezo chamagetsi otulutsa.
• 4 V mpaka 40 V Malo Olowetsamo
• 3.5 Kutuluka Kwanthawi Zonse
• Otsika kwambiri 40 µA Operating Quiscent Current
• 90 mΩ High-Side MOSFET
• Nthawi Yocheperako Yosinthira: 75 ns
• Current Mode Control
• Kusintha kwa Frequency yosinthika kuchokera ku 200 kHz kupita ku 2.5 MHz
• Kulunzanitsa pafupipafupi ku Wotchi Yakunja
• Malipiro Amkati Chifukwa Chosavuta Kugwiritsa Ntchito
• High Duty Cycle Operation Supported
• Mwatsatanetsatane Yambitsani Kulowetsa
• 1 µA Shutdown Current
• Kunja Kofewa-kuyambira
• Kutentha, Kutentha Kwambiri ndi Chitetezo Chachidule
• 8-Pin HSOIC yokhala ndi PowerPAD™ Package
• Kuwongolera Battery Yamagalimoto
• Zida Zamagetsi Zamagetsi
• Telecom ndi Datacom Systems
• Makina Ogwiritsa Ntchito Batri
