TPS62202DBVR - Integrated Circuits (ICs), Fais Fab Tswj Xyuas (PMIC), Voltage Regulators - DC DC Switching Regulators

Ib qho kev hloov pauv-capacitor hloov pauv muaj plaub qhov loj MOS keyboards nrog ib qho kev hloov pauv ntawm kev hloov pauv, ob npaug lossis halving cov khoom siv hluav taws xob.Kev hloov pauv thiab khaws cia lub zog yog muab los ntawm cov khoom siv hluav taws xob sab nraud, lub tuam txhab suav nrog Tuam Tshoj cov khoom sib cais transformer hauv kev lag luam ib puag ncig, kev tsim khoom thiab kev ua haujlwm, cov khoom lag luam ntshuam thiab xa tawm, kev lag luam peev ib puag ncig thiab kev tsim kho kom ruaj khov ntawm peb lub teb chaws los ntawm kev txhim kho kev lag luam no. kev sib tw ua kom muaj kev sib xyaw ua ke ntawm cov khoom zoo thiab ntau qhov kev txheeb xyuas thiab kev kwv yees.Koom nrog transformers, voltage regulators, regulators thiab lwm yam tsawg-voltage txhawb cov khoom tsim, kev tshawb fawb thiab kev loj hlob, kev muag khoom, "ua raws li kev lag luam innovation, cov khoom tseem ceeb yog: SBW high-power compensatory power regulator, SBW-F sub-regulated power regulator , SVC high-precision tsis siv neeg AC regulator, precision purification regulator, microcomputer tsis tiv tauj regulator, SG \ SBK cais transformer, OSG \ QZB autotransformer, ZSG \ ZDG rectifier transformer, SSG servo transformer, DN tsis kam vuam dej-txias transformer, reactor, Hu rau autotransformer, kem-hom high-power hluav taws xob regulator thiab lwm yam ua tiav cov khoom siv hluav taws xob. Cov khoom muaj cov qauv tsim tshiab, ntim me me, zoo nkauj zoo nkauj, tsis tshua muaj suab nrov, tsis muaj suab nrov, cuam tshuam thiab lwm yam zoo. , textile machinery, printing thiab ntim, petrochemical kev lag luam, tsev kawm ntawv, khw malls, nqa, post thiab telecommunications, kev kho mob machinery thiab tag nrho cov sij hawm uas yuav tsum tau ib txwm voltage kev ruaj ntseg.

Thaum lub sij hawm thawj feem ntawm lub voj voog hloov, lub input voltage yog siv rau lub capacitor (C1).Hauv qhov thib ob ntawm lub voj voog hloov pauv, tus nqi raug xa los ntawm C1 mus rau qhov thib ob capacitor C2.Qhov feem ntau cov qauv siv ntawm switched-capacitor converters yog ib tug reversing converter, qhov twg C2 muaj ib tug grounded zoo davhlau ya nyob twg thiab nws tsis zoo davhlau ya nyob twg kis ib tug tsis zoo tso zis voltage.Tom qab ob peb lub voj voog, qhov hluav taws xob los ntawm C2 yog siv rau qhov input voltage.Piv txwv tias tsis muaj kev thauj khoom ntawm C2, tsis muaj kev poob hauv qhov hloov pauv thiab tsis muaj kev cuam tshuam tsis tu ncua hauv lub capacitor, qhov tso zis hluav taws xob yuav yog qhov tsis zoo ntawm cov khoom siv hluav taws xob.Nyob rau hauv kev muaj tiag, qhov ua tau zoo ntawm tus nqi hloov pauv (thiab yog li qhov tseeb ntawm qhov tso zis hluav taws xob) nyob ntawm qhov hloov zaus, qhov tsis kam ntawm qhov hloov pauv, tus nqi ntawm lub capacitor thiab qhov txuas txuas ntxiv.Ib qho zoo sib xws topology doubler siv tib lub hloov pauv thiab lub txhab nyiaj capacitor, tab sis hloov cov kev sib txuas hauv av thiab cov khoom siv hluav taws xob.Lwm cov kev hloov pauv ntau dua siv cov keyboards ntxiv thiab cov capacitors kom ua tiav lwm qhov kev hloov pauv ntawm cov tswv yim rau cov zis hluav taws xob thiab, qee zaum, tshwj xeeb hloov cov kab ke los tsim cov kev sib raug zoo.Nyob rau hauv lawv daim ntawv yooj yim tshaj plaws, switched capacitor converters tsis voltage tswj.Qee qhov tshiab National Semiconductor hloov pauv-capacitor hloov pauv tau hloov kho tau nce qib kom tsim tau cov khoom tsim tawm;Lwm cov hloov pauv-capacitor converters siv ib qho kev tso tawm sab hauv uas tsis tshua muaj cov kab hluav taws xob los tsim cov khoom siv tsis raug cai.