Chithunzi cha TPS54620RGYR
Mawonekedwe
1.Zophatikiza 26 mΩ ndi 19 mΩ MOSFETs
2.Split Power Rail: 1.6 V mpaka 17 V pa PVIN
3.200-kHz mpaka 1.6-MHz Kusintha pafupipafupi
4.Synchronizes kwa External Clock
5.0.8 V ± 1% Voltage Reference Kutentha Kwambiri
6.Low 2-µA Shutdown Quescent Current
7.Monotonic Start-Up mu Prebiased Outputs
8.-40 ° C mpaka 150 ° C Kutentha kwa Njira Yogwiritsira Ntchito
Mtundu
1.Adjustable Slow Start and Power Sequencing
2.Power Good Output Monitor for Undervoltage ndi
Overvoltage Monitoring
Adjustable Input Undervoltage Lockout
Pazolemba za SWIFT™, Pitani
http://www.ti.com/swift
Pangani Mapangidwe Amakonda Pogwiritsa Ntchito TPS54620
Ndi WEBENCH Power Designer
Mapulogalamu
1.High Density Distributed Power Systems
2.High Performance Point of Load Regulation
3.Broadband, Networking ndi Optical
Kufotokozera Zazidziwitso Zakulumikizana ndi TPS54620 mu 3.50 mm ×
Phukusi la 3.50 mm QFN ndilodzaza ndi 17-V, 6-A, synchronous, step-down converter yomwe imakonzedweratu kuti ikhale yazing'ono pogwiritsa ntchito bwino kwambiri komanso kuphatikiza ma MOSFET apamwamba ndi otsika. kuwongolera mode, komwe kumachepetsa kuwerengera kwa zigawo, ndikusankha ma frequency apamwamba, kuchepetsa phazi la inductor.Njira yoyambira yamagetsi yotulutsa imayang'aniridwa ndi pini ya SS/TR yomwe imalola kugwira ntchito ngati magetsi oyimira kapena kutsatira. zochitika.Kutsatizana kwa mphamvu kumathekanso mwa kukonza bwino chothandizira ndi mapini abwino otsegulira mphamvu.Kuchepetsa kwaposachedwa kwapaintaneti pamtundu wapamwamba wa FET kumateteza chipangizocho pakachulukirachulukira ndipo kumakulitsidwa ndi malire apano omwe amalepheretsa kuthawa komwe kulipo.Palinso malire otsika otsika omwe amazimitsa MOSFET yambali yotsika kuti ateteze kuchulukirachulukira kwapano.Kuzimitsa kwa kutentha kumayimitsa gawolo pamene kutentha kwa kutentha kupitirira kutentha kwa kutentha.
Zambiri Zachipangizo
GAWO NUMBER PACKAGE KUKULU KWA THUPI (NOM)
TPS54620 VQFN (14) 3.50 mm × 3.50 mm
