TPS61175PWPR 3-A ,40V Yakakwira Voltage Boost Converter ine Soft-kutanga uye Programmable Kuchinja Frequency
TPS61175PWPR 3-A ,40V Yakakwira Voltage Boost Converter ine Soft-kutanga uye Programmable Kuchinja Frequency
Zvimiro zveTPS61175
2.9-V kusvika 18-V Input voltage range
3-A, 40-V Internal switch
High-inoshanda simba shanduko: Kusvika ku93%
Frequency yakatarwa nekunze resistor: 200 kHz kusvika 2.2 MHz
Synchronous ekunze switching frequency
Mushandisi-inotsanangurwa yakapfava kutanga kuita yakazara yakazara
Skip-switching cycle yezvinobuda regulation pane light load
14-Pin HTSSOP package ine PowerPad™
Gadzira dhizaini yakasarudzika uchishandisa iyo TPS61175 neiyoWEBENCH Power Designer
Tsanangudzo yeTPS61175
Iyo TPS61175 mudziyo ndeye monolithic switching regulator ine yakabatanidzwa 3-A, 40-V powerswitch.Chishandiso chinogona kugadzirwa mune akati wandei akajairwa switching-regulator topologies, kusanganisira boost, SEPIC, uye flyback.Chishandiso chine yakafara yekuisa voltage renji yekutsigira application mukati mekuisa voltage kubva kune akawanda mabhatiri kana yakadzorwa 5-V, 12-V magetsi njanji.
Iyo TPS61175 inogadzirisa iyo inobuda voltage neazvino mode pulse wide modulation (PWM) control.Iyo switching frequency yePWM inogadzikwa neimwe yekunze resistor kana yekunze clocksignal.Mushandisi anogona kuronga nguva yekuchinja kubva pa200 kHz kuenda ku2.2 MHz.
Chishandiso ichi chine chinorongeka chakapfava-kutanga basa kudzikamisa inrush ikozvino panguva yekutanga-kumusoro, uye ine zvimwe zvakavakirwa-mukati maficha, senge pulse-by-pulse overcurrent limit uye thethermal shutdown.Iyo TPS61175 inowanikwa mu14-pini HTSSOP package ine PowerPad.
1. Ndivanaani vashandi mudhipatimendi rako reR & D?Ndezvipi zvidzidzo zvako?
-R & D Mutungamiriri: gadzira chirongwa chekambani chenguva refu R & D uye ubate gwara rekutsvaga nekusimudzira;Tungamira uye tarisa r&d dhipatimendi kuti iite kambani r&d zano uye yegore R&D chirongwa;Dzora kufambira mberi kwekugadzirwa kwechigadzirwa uye gadzirisa chirongwa;Gadzira yakanakisa chigadzirwa chekutsvagisa uye timu yekusimudzira, yekuongorora uye yekudzidziswa ine chekuita nehunyanzvi vashandi.
R & D Maneja: gadzira chigadzirwa chitsva R & D kuronga uye kuratidza kugona kwechirongwa;Tarisa uye gadzirisa kufambira mberi uye kunaka kwer&d basa;Tsvagurudza kugadzirwa kwechigadzirwa chitsva uye kurudzira mhinduro dzinoshanda zvinoenderana nezvinodiwa nevatengi munzvimbo dzakasiyana
Vashandi veR&d: unganidza uye gadzirisa data rakakosha;Computer programming;Kuita zviedzo, bvunzo uye ongororo;Gadzirira zvinhu uye zvishandiso zvekuyedza, bvunzo uye ongororo;Rekodha data yekuyera, ita kuverenga uye gadzira machati;Ita ongororo dzenhamba
2. Ndeipi yako chigadzirwa tsvakurudzo uye budiriro pfungwa?
-Kufunga kwechigadzirwa uye sarudzo yechigadzirwa pfungwa uye yekuongorora tsanangudzo yechigadzirwa uye dhizaini dhizaini uye kusimudzira chigadzirwa kuyedzwa uye kusimbiswa kwekutanga kumusika.
