LM2596S Adjustable DC-DC buck amandla imodyuli Ibhodi yokuzinzisa 3A 12V/24V ukuba 5V/3.3V

Uqhagamshelo port
KU+ ngenisa i-positive-ngenisa i-negative!
OUT+ Isiphumo esihle OUT- Isiphumo esibi

I-1, uluhlu lwe-voltage yegalelo: DC 3.2V ukuya kwi-46V Kucetyiswa ukuba isetyenziswe ngaphakathi kwe-40V! I-voltage yegalelo kufuneka ibe yi-1.5V ubuncinane ngaphezu kombane oza kuphuma. Ayikwazi ukonyusa uxinzelelo)
I-2, i-voltage ye-output range: I-DC 1.25V ukuya kwi-35V i-voltage eguquguqukayo eqhubekayo, ukusebenza okuphezulu (ukuya kwi-92%) imveliso enkulu yangoku ye-3A.

Ukusetyenziswa kwemodyuli
1. Qhagamshela kunikezelo lwamandla (3-40V), ukukhanya kokulandelela amandla kuvuliwe, kwaye imodyuli isebenza ngokuqhelekileyo.
I-2, lungisa i-knob ye-potentiometer eluhlaza okwesibhakabhaka (ngokuqhelekileyo i-clockwise ukuguqula i-boost, i-counterclockwise ukuguqula i-buck) kwaye ubeke iliso kwi-voltage ephumayo ngeemitha ezininzi. Umbane ofunekayo
Phawula:
3.Kucetyiswa ukuba kusetyenziswe okwangoku ngaphakathi kwe-2. Umsebenzi wexesha elide, kunye ne-heat sink (ngaphezulu kwe-10W output); Ngenxa yokuba imodyuli ye-buck, ukwenzela ukuqinisekisa imveliso ezinzileyo, nceda ugcine umehluko woxinzelelo omncinci we-1.5V.

Ityala lesicelo
I-1, umbane wolawulo lwamandla ombane wemoto, kuphela ukudibanisa isiphelo segalelo sale modyuli kwisibambi sombane wecuba, ungahlengahlengisa i-potentiometer, i-voltage ephumayo inokulungiswa kwi-1.25-30V, kwifowuni yakho ephathekayo, MP3, MP4 , Ukutshaja kwePSP kunye nezinye izixhobo ezininzi zokubonelela ngombane, kulula kakhulu kwaye kulula.
2 .. Ukunika amandla izixhobo zombane, xa izixhobo zidinga umbane we-3-35V kunye nokunikezelwa kwamandla ombane ohambelanayo, le modyuli ingasetyenziselwa ukulungelelanisa i-voltage kwi-voltage efunekayo ukusombulula ingxaki.
Phawula:
3. Uvavanyo lombane wokusebenza kwenkqubo, xa usenza iiprojekthi unokusebenzisa le modyuli ukulungisa iintlobo ngeentlobo zenkqubo yovavanyo lwamandla ombane osebenzayo, kulula kakhulu kwaye kulula.