TPS54331DR Integrated Circuit IC pu
Uiga Oloa
ITIGA | FAAMATALAGA |
Vaega | Vaega Fa'atasi (ICs) PMIC - Pule Fa'atonu - Fa'atonu Fa'aliliu DC DC |
Mfr | Texas Meafaigaluega |
Fa'asologa | Eco-Mode™ |
afifi | Tape & Reel (TR) Tipi tipi (CT) Digi-Reel® |
Tulaga Oloa | Malosi |
Galuega | Laa-Ilalo |
Fa'asologa o Fa'asologa | Lelei |
Topology | Buck |
Ituaiga Galuega | Fa'atonu |
Numera o Galuega Fa'atino | 1 |
Malosi - Ulufale (Min) | 3.5V |
Malosi - Ulufale (Max) | 28V |
Malosi - Gao'o (Min/Fa'amau) | 0.8V |
Malosi - Gao'o (Max) | 25V |
O lo'o iai - Fa'asologa | 3A |
Fa'atele - Suiga | 570kHz |
Fa'asa'o Fa'atasi | No |
Galulue Vevela | -40°C ~ 150°C (TJ) |
Ituaiga Fa'amau | Mauga i luga |
Paketi / Pusa | 8-SOIC (0.154", 3.90mm Lautele) |
Fa'atau Mea Fa'atau Mea | 8-SOIC |
Numera Oloa Fa'avae | TPS54331 |
SPQ | 2500/pcs |
O le suiga o tulafono faatonutonu o le auala sili lea ona lelei e faʻaliliu ai le tasi DC voltage i le isi DC voltage.Ma i luga ole laiga uma e le tu'uesea DC/DC - buck, boost, buck-boost ma feliuliua'i - matou te fesoasoani ia te oe e fa'ateleina le fa'atinoga o lau IC fa'atonu eletise ma le tele o filifiliga a le alamanuia o DC/DC converters, fa'aoga eletise ma fa'atonutonu.
Malosi tele
Tele le malosi, itiiti le avanoa laupapa.Fa'ailogaina e le aiga o le SWIFT™ buck regulator, o la matou vaega o masini fa'atosina maualuga e matua'i tu'ufa'atasia, fa'atasi ai ma seti fa'atinoga maualuga ma le maualuga o mea e mafai ona maua i le taimi nei i totonu fa'apipi'i fa'apipi'i fa'amalama.
O le fa'atonutonuina o suiga maualuga ose filifiliga sili lea e fa'amalo ai uta numera numera maualuga e pei o FPGA ma fa'agaioiga.Fa'aoga la matou meafaigaluega fa'apipi'i-fa'apipi'i e su'e ai oloa sili ona lelei e fa'atutusa ai lau FPGA po'o le fa'aogaina.
EMI maualalo
O le fa'aitiitia o le fa'atulafonoina ole suiga ole EMI e mafai ona avea ma lu'itau tele mo le tele o tagata fa'atau eletise.O masini e iai fa'atekonolosi fa'aitiitiga EMI fa'apipi'iina e fa'asaoina le taimi fa'ata'ita'i a'o fesoasoani ia te oe e fa'ata'ita'ia tulaga faigata e pei ole CISPR 25 Vasega-5.Va'ai i a matou oloa fa'aalia i lalo mo nisi o suiga fou DC/DC sili ona lelei mo le fa'atinoga o le EMI.
Ma'ilalo le taimi nei (IQ)
DC/DC fa'atulafono fa'atonutonu fa'atasi ai ma le fa'aletonu tele-maualalo e fa'atuputeleina ai le fa'amama mama ma fa'alautele le ola o le ma'a i mea feavea'i ma fa'aogaina maa.Su'e nisi o masini IQ pito maualalo i totonu o la matou sui sui i lalo.
Le pisapisao maualalo & sa'o
E mana'omia e fa'atonu fa'asolo fa'atulafonoina se LDO fa'atonu e fa'aola ADC ma AFE.Ae faʻatasi ai ma le pisapisao sili ona lelei ma le gaʻo o le alamanuia, TPS62912 ma TPS62913 faʻatagaina oe e aveese lena leo maualalo LDO i le tele o talosaga, faʻasaoina le PCB ma le tau atoa ao faʻaleleia le lelei o le faiga.