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Details, datasheet, quote on part number:TPS62224DDCT
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Datasheet text preview:
detaroprocnI stnemurtsnI saxeT ,40023002 © thgirypoC
.sretemarap lla fo gnitset edulcni ylirassecen ton seod gnissecorp noitcudorP .ytnarraw dradnats stnemurtsnI saxeT eht fo smret eht rep snoitacificeps ot mrofnoc stcudorP .etad noitacilbup fo sa tnerruc si noitamrofni ATAD NOITCUDORP
.stnemurtsnI saxeT fo kramedart a si PAMO .teehs atad siht fo dne eht ta sraeppa otereht sremialcsid dna stcudorp rotcudnocimes stnemurtsnI saxeT fo snoitacilppa lacitirc ni esu dna ,ytnarraw dradnats ,ytilibaliava gninrecnoc eciton tnatropmi na taht erawa eb esaelP
sdraC CP NALW tnempiuqE elbatroP sreyalP aideM elbatroP saremaC latigiD ylppuS PSD rewoP woL dna TMPAMO senohP tramS ,senohP ralulleC CP tekcoP dna sADP
SNOITACILPPA
· · · · · · · · · · · ·
.sroticapac tuptuo dna tupni cimarec llams htiw noitaluger daol dna enil roirepus seveihca emehcs lortnoc edom egatlov esnopser tsaf decnavda nA .deveihca eb nac ezis noitulos metsys muminim a ,egakcap 32TOST ynit eht htiw rehtegoT .stnenopmoc lanretxe llams eerht ylno sdeen x2226SPT ehT .egnar tnerruc daol eritne eht revo ycneiciffe tsehgih eht seveihca ecived eht ,erofereht ;Aµ 51 ylno yllacipyt si tnerruc tnecseiuq eht dna decuder si ycneuqerf gnihctiws eht ;noitarepo edom evas-rewop eht sretne trap eht ,stnerruc daol thgil tA .zHM 52.1 yllacipyt fo ycneuqerf gnihctiws dexif a htiw etarepo secived eht ,tnerruc daol lanimon rednU .senohp trams dna ,sCP tekcop ,sADP ni desu srossecorp dna sPSD egatlov wol rewop ot laedi era secived eht ,tnerruc tuptuo Am-004 ot pu dna V 7.0 ot nwod V 0.6 fo egnar egatlov tuptuo na htiW .liar egatlov V-5 ro V-3.3 dradnats a morf etarepo ot elbatius osla era secived ehT .seirettab dCiN/HMiN llec-3 ro noI-iL llec-1 yb derewop smetsys elbatrop rof detius yllaedi sretrevnoc nwod-pets suonorhcnys ,ycneiciffe-hgih fo ylimaf a era secived x2226SPT ehT
egakcaP 32TOST ni elbaliavA gninoitisoP egatloV-tuptuO cimanyD noitarepO tuoporD-woL elcyC ytuD %001 tratS tfoS tnerruC tnecseiuQ lacipyT Aµ-51 edoM evaS-rewoP ot euD egnaR tnerruC daoL ediW revO ycneiciffE tsehgiH noitarepO MWP ycneuqerF dexiF zHM-52.1 tnerruC tuptuO Am-004 ot pU elbaliavA snoitpO egatloV tuptuO dexiF IV ot V 7.0 morF egnaR egatloV tuptuO elbatsujdA egnaR egatloV tupnI V-0.6 ot V-5.2 ycneiciffE %59 ot pu htiW retrev -noC nwoD-petS suonorhcnyS ycneiciffE-hgiH
NOITPIRCSED
SERUTAEF
32TOS-NIHT NI RETREVNOC NWOD-PETS ,YCNEICIFFE-HGIH ,zHM-52.1 ,Am-004
92226SPT ,82226SPT 42226SPT ,32226SPT 22226SPT ,12226SPT ,02226SPT
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4002 REBMETPES DESIVER 3002 REBMETPES C194SVLS
VI 2.5 V to 6 V
Typical Application (Adjustable Output Voltage Version)
1 TPS62220 5 L1 4.7 µH VO 1.5 V/400 mA Efficency - % C3 4.7 µF 3 2 EN GND VI SW FB 4 R2 180 k R1 360 k C1 22 pF C2 100 pF C4 10 µF 100 95 50 45 40 0.01 70 65 60 55
90 85 80 VI = 2.7 V 75
VO = 1.8 V, L = 4.7 µH, CO = 22 µF
0.1 1 10 100 IL - Load Current - mA
VI = 5 V VI = 3.7 V
1000
· · · · · · ·
2
noitamrofni rehtruf rof noitces noitacilppa eht eeS C° C° Fµ Hµ Am V V TINU 004
IV
)1(
JT AT IC
521 58 7.4
04047.4 7.0 5.2 MON NIM
erutarepmet noitcnuj gnitarepO erutarepmet tneibma gnitarepO
)1( roticapac )1(
tupnI
rotcudnI
L
OI OV IV
tnerruc tuptuO noisrev egatlov tuptuo elbatsujda rof egnar egatlov tuptuO egatlov ylppuS
6 XAM
SNOITIDNOC GNITAREPO DEDNEMMOCER
.W/C°052 si 32TOS-nihT nip-5 eht fo tneibma ot noitcnuj ecnatsiser lamreht ehT Wm 061 GNITAR REWOP C°58 = AT Wm 022 GNITAR REWOP C°07 = AT C°/Wm 4 C°52 = AT EVOBA ROTCAF GNITARED Wm 004 GNITAR REWOP C°52 AT
)1(
)1(
CDD EGAKCAP
ELBAT GNITAR NOITAPISSID
)2( )1(
.lanimret dnuorg krowten ot tcepser htiw era seulav egatlov llA .ytilibailer ecived tceffa yam sdoirep dednetxe rof snoitidnoc detar-mumixam-etulosba ot erusopxE .deilpmi ton si "snoitidnoc gnitarepo dednemmocer" rednu detacidni esoht dnoyeb snoitidnoc rehto yna ro eseht ta ecived eht fo noitarepo lanoitcnuf dna ,ylno sgnitar sserts era esehT .ecived eht ot egamad tnenamrep esuac yam "sgnitar mumixam etulosba" rednu detsil esoht dnoyeb sessertS C° C° C° V V TINU 062 051 ot 56051 ot 04elbaT gnitaR noitapissiD eeS 3.0+ IV ot 3.00.7 ot 3.0x2226SPT
)1( )2(
)ces 01 ,gniredlos( erutarepmet daeL erutarepmet egarotS egnar erutarepmet noitcnuj gnitarepO noitapissid rewop suounitnoC BF ,NE ,WS snip no segatloV
)2( gtsT JT DP
nip no egatlov ylppuS
IV
)deton esiwrehto sselnu( erutarepmet ria-eerf gnitarepo revo
SGNITAR MUMIXAM ETULOSBA
.strap 052 fo seititnauq redro ot )TCDD02226SPT( xiffus T ddA .strap 0003 fo seititnauq redro ot )RCDD02226SPT( xiffus R ddA .leer dna epat ni elbaliava si egakcap CDD ehT XLA HE PPA JE QLA OLA NLA LOBMYS CDD32226SPT CDD82226SPT CDD22226SPT CDD92226SPT CDD42226SPT CDD12226SPT CDD02226SPT EGAKCAP 32TOS-NIHT
)1(
)1(
V 3.2 V 578.1 V 8.1 V 7.1 V 6.1 V 5.1 elbatsujdA EGATLOV TUPTUO
AT
C°58 ot C°04-
NOITAMROFNI GNIREDRO
.setag SOM eht ot egamad citatsortcele tneverp ot gnildnah ro egarots gnirud maof evitcudnoc ni decalp ecived eht ro rehtegot detrohs eb dluohs sdael ehT .noitcetorp DSE ni-tliub detimil evah secived esehT
4002 REBMETPES DESIVER 3002 REBMETPES C194SVLS
www.ti.com
92226SPT ,82226SPT 42226SPT ,32226SPT 22226SPT ,12226SPT ,02226SPT
3
.stnenopmoc lanretxe rof noitces noitamrofnI noitacilppA eht eeS .dednemmocer si Fµ 01 fo roticapac tuptuo na dna Hµ 01 fo rotcudni na ,V 2 segatlov tuptuo roF .)edom MFP( edom evas-rewop ni gnitarepo elihw %3 fo ycarucca egatlov tuptuo mumixam a eveihca ot deriuqer si eulav roticapac tuptuo Fµ-22 a ,V 2.1 segatlov tuptuo roF Aµ Aµ Am/% V/% %3 %3 %3 %3 %3 %3 %3 %3 %3 %3 %3 %3 %3 %3 V V Am zHM Am Aµ Aµ m m
NIV
)1(
1 1
1.0 1.0 4100.0 62.0 %3%0 %3%0 %3%0 %3%0 %3%0 %3%0 %3%0 5.0 7.0
V 0.6 = WSV ,DNG=NE ,nepo = niV niV wsV V 0 ,tuoV > niV Am 004 ot Am 001 = OI Am 01 = OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 7.2 = IV Am 0 =OI ,V 0.6 ot V 7.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 5.2 = IV Am 0 =OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 5.2 = IV Am 0 =OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 5.2 = IV Am 0 =OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 5.2 = IV Am 0 =OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 5.2 = IV Am 0 =OI ,V 0.6 ot V 5.2 = IV Am 004 OI Am 0 ,V 0.6 ot V 6.3 = IV Am 0 =OI ,V 0.6 ot V 6.3 = IV
WS nip otni tnerruc egakael esreveR nip WS otni tnerruc egakaeL noitaluger daoL noitaluger eniL V 3.2 32226SPT V 578.1 82226SPT V 8.1 22226SPT egatlov tuptuo dexiF V 7.1 92226SPT V 6.1 42226SPT V 5.1 12226SPT elbatsujdA 02226SPT
)1(
)veR(gklI
gklI
OV
eeS ,egatlov kcabdeeF egatlov ecnerefeR
ferV OV OI
02226SPT
egnar egatlov tuptuo elbatsujdA tnerruc tuptuO
004 58.1 088 1 1 066 045 058 076 1.0 4.0 3.1 0.2 1 52 0.6 XAM PYT 1.0 51 5.2 NIM SNOITIDNOC TSET 5.1 DNG = NE gnihctiws ton si eciveD ,Am 0 = OI 52.1 076 1.0 1.0 035 034 076 035 10.0 8.0 006 V 0.6 < NIV < V 5.2 V 0.6 = SDV V 0.6 = SDV V 5.2 = SGV = NIV V 6.3 = SGV = NIV V 5.2 = SGV = NIV V 6.3 = SGV = NIV NIV ro DNG = NE
TUPTUO ycneuqerf gnihctiwS timil tnerruc lennahc-P tnerruc egakael lennahc-N tnerruc egakael lennahc-P ecnatsiser-no TEFSOM lennahc-N
)NO(sdr Sf
ROTALLICSO
)MIL(I )N(_gklI )P(_gklI
ecnatsiser-no TEFSOM lennahc-P HCTIWS REWOP
Aµ V V V Aµ Aµ V TINU
tnerruc saib tupni NE egatlov tupni level wol NE egatlov tupni level hgih NE dlohserht tuokcol egatlovrednU tnerruc ylppus nwodtuhS tnerruc tnecseiuq gnitarepO egnar egatlov tupnI
)NE(I
)NE(V
ELBANE
QI IV
TNERRUC YLPPUS RETEMARAP
)deton esiwrehto sselnu( C°52 + = AT ta era seulav lacipyt ,C°58 ot C°04- = AT ,NIV = NE ,Am 002 = OI ,V 8.1 = OV ,V 6.3 = IV
SCITSIRETCARAHC LACIRTCELE
4002 REBMETPES DESIVER 3002 REBMETPES C194SVLS
92226SPT ,82226SPT 42226SPT ,32226SPT 22226SPT ,12226SPT ,02226SPT
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