Semicon Fast Delivery Electronic Components Chips IC Choyambirira cha MCU Microcontroller IC Chip LM9036MX-3.3/NOPB

Zofunikira zazikulu za DC voltage regulator.
DC yoyendetsedwa ndi magetsi (voltage regulator) ya magawo akulu aukadaulo amatha kugawidwa m'magulu awiri: imodzi ndizizindikiro zamakhalidwe, zomwe zikuwonetsa kuyenera kwamagetsi okhazikika a DC.Zimaphatikizapo kukhazikika, kukana kofanana kwamkati (kukana kutulutsa), voliyumu ya ripple, ndi kutentha kokwanira.Gulu lina ndi index yodziwika, yomwe imawonetsa mawonekedwe amagetsi oyendetsedwa ndi DC.Mwachitsanzo, kulowetsa kwa DC kumayang'anira mphamvu zamagetsi, voteji yotulutsa, kutulutsa kwapano, ndi mtundu wamagetsi otulutsa.

1, kuchuluka kwa ma voltage regulation SV
Mphamvu yamagetsi yamagetsi ndi chizindikiro chofunikira chowonetsa magwiridwe antchito amagetsi okhazikika a DC, omwe amadziwikanso kuti stabilization factor kapena stability factor.Amadziwika pamene athandizira voteji VI kusintha pamene DC voteji kukhazikika mphamvu zotulutsa voteji VO kukhazikika, kawirikawiri amasonyezedwa ngati peresenti ya kusintha wachibale athandizira ndi linanena bungwe voteji pa unit wa linanena bungwe voteji.
2, mulingo wosintha waposachedwa wa SI
Mlingo waposachedwa ndi chizindikiro chachikulu cha kuchuluka kwa mphamvu ya DC voltage stabilizer, yomwe imadziwikanso kuti pakadali pano.Amadziwika pamene magetsi olowera akadali osasinthika, mphamvu zamagetsi za DC zokhazikika chifukwa cha kusintha kwa katundu wamakono (zotulutsa zamakono), ndi kusinthasintha kwa magetsi opangidwa ndi mphamvu yoponderezedwa, pansi pa zomwe zasinthidwa panopa, zomwe nthawi zambiri zimafotokozedwa. monga kuchuluka kwa kusintha kwamagetsi otulutsa pagawo lililonse kutulutsa kwamagetsi komwe kumayendera pamagetsi a DC okhazikika.
3, Rpple rejection ratio SR
Chiŵerengero cha kukana kwa ripple chikuwonetsa chowongolera voteji ya DC kumbali yolowera ya kukhazikitsidwa kwa mphamvu ya kukana kwa magetsi a mains, pomwe zowongolera zamagetsi za DC zowongolera ndi zotulutsa zida za DC sizisintha, chiwopsezo chokana kukana nthawi zambiri chimawonetsedwa potengera kuyika kolowera. voteji pachimake-to-chimake ndi linanena bungwe ripple voteji pachimake-to-chapamwamba chiŵerengero, ambiri amasonyezedwa mu decibels, koma nthawi zina akhoza kufotokozedwa ngati peresenti, kapena mwachindunji ndi chiŵerengero cha awiri anati.
4, Kukhazikika kwa kutentha K
Kukhazikika kwa kutentha kwa magetsi ophatikizika a DC kumatchulidwa mu kutentha kwa magetsi a DC ogwiritsira ntchito kutentha kwa Ti pazipita zosintha (Tmin ≤ Ti ≤ Tmax) DC magetsi opangira magetsi amtundu wa kusintha kwa chiwerengero.