Rochester Electronics Datasheets for IC Switching Voltage Regulators

IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
IC Switching Voltage Regulators: Learn more

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Product Name	Notes
PTB48530BAS PTB48550AAH PTB48550BAH PTB48560CAZ-NS PTH05050WAD PTH08T220WAH PTH12010WAZT PTH12020LAG PTH12050WAGT PTH12050YAF PTH12060WAG PTH12060YAG PTMA402050A1AZ PTN3700AEV118 PTN78000AAH PTN78000AAS PTN78000HAZ PTV12010WAD R1210N301C-TR-FE R1218K021A-TR R1232D101A-TR-FE R1287Z001C-E2-F R2J20751NP#G0 RC5037M RC5037MT RC5054AM REG711EA-2.5 REG711EA-3.3/250G4 RJP4003ANS-00#Q1 RJP4007ANS-00#Q6 RJP4007ANS-WS RJP56F4ADPP-00#T2 RP402K541A-TR RP509Z142B-E2-F RP509Z212B-E2-F RP510L004J-TR-A SC34063AP1G SC54AC240DWR2 SC78M09HT SC79021P-001 SCY1751FCCT1G SCY991521CMUTAG SFT1201-TL-E SG1577DY SG1577SY SG2524D SG2524N SG3524D SG3524DG4 SG3525ADW SG3525ADWG SG3525AN SG5701TZ SGP400TZ-FS SI7661CY SI7661DJ SI7661DY SI7661ESA SJ84140 SJC1194L SJD1040T4 SJD42CT4G SJE163 SJE2982 SJE5331LFVE SJE5332LFVE SJE5918 SJE6429-001 SM3Z1000T1 SM3Z1006T1 SM72485SDX/NOPB SMBT1000LT1 SMBT1001LT1 SMBT1108LT1G SMBT1109-1LT1 SMBT1109-1LT3 SMBT1109LT1 SMBT1168LT1 SMBT1170LT1 SMBT1190LT1 SMBT1191LT1 SMBT1199RLT1 SMBT1215LT1 SMBT1234LT1 SMBT1234LT3 SMBT1248LT3 SMBT1263LT3 SMBT1265LT3 SMBT1282LT1 SMBT1335LT1 SMBT1345LT1 SMBT1348LT1 SMBT1357LT1 SMBT1361LT1 SMBT1368LT1 SMBT1368LT3 SMBT1370LT1 SMBT1371LT1 SMBT1372LT1 SMBT1415LT1 SMBT1416LT1 SMBT1493LT1 SMBT1531LT1 SMBT1539T SMBT1574LT1 SMBT856BLT1 SMBV1008LT1 SMBV1009LT1 SMBV1032LT1 SMBV1077LT1 SMBV1094LT1 SMBZ10-10LT1 SMBZ10-15LT1 SMBZ10-16LT3 SMBZ10-17LT1 SMBZ10-18LT1 SMBZ10-1LT1 SMBZ10-20LT1 SMBZ10-21LT1 SMBZ10-22LT1 SMBZ10-25LT1 SMBZ10-33LT1 SMBZ10-4LT1 SMBZ1024LT1 SMMJT9435T1G SMT10B230T3 SMT10B260T3 SN104685DWR SN74S1053NE4 SP6137CU SP6138ER1 SP682EU-L SP682EU-L/TR SPS8631RLRA SPS8631RLRM SPS8874QRLRM SR4263 SR4410LRL SR4431 SR4445 SR4461 SR4475S SR4490 SR4622LRL SRA5325T3 SRJ4413LF SRJ4416LF SRJ4416LFG SRJ4418LF SRJ4434LF SRJ4483LF SSV1BC847CWT1 STK772B-E SUR1640CT SUR324CTRLFBG SUR8820 SURD107T4 SURD109-4T4 SURF319LFRB SURS5630-2T3 SURS5667T3 SUY98001FCT1 SUY98005LT1 TC2574-12.0VPA TC2574-3.3VPA TC2574-5.0VPA TC33025VOETR TC33025VPE TC33067EOE TC33067EPE TC33163EOE TC33163EPE TCM33063AVOATR TCM33063AVPA TEA1998TS/1115 TL1451ACN TL1451ACNSLE TL1451ACNSN TL1451ACPWR/1 TL1451AMFKB TL1451AMJ TL1451AQD TL1451CDB TL1453CD TL1453CDR TL1453CN TL1453CNS TL1454ACD TL1454ACDB TL1454ACN TL1454CD TL1454CDR TL1454CN TL1464IPT TL2575-05IKV TL2575-05IN TL2575-12IKV TL2575-12IN TL2575-15IKV TL2575-15IN TL2575-33IN TL2575-ADJIN TL2575HV-05IN TL2575HV-12IN TL2575HV-15IKV TL2575HV-15IN TL2575HV-33IKV TL2575HV-33IN TL2575HV-ADJIN TL2842P TL2843BD-8 TL2843D TL2843D-8 TL2844BD TL2844BP TL2844P TL2845BP TL2845P TL3842BD TL3842D TL3843BD TL3843DRG4-8 TL3844BD TL3844P TL3844PE4 TL494BDG TL494CD TL494CDB TL494CDG TL494CDX TL494CN TL494CNG TL494CPWG4 TL494ID TL494IDG4
TC2574-12.0VPA TC2574-3.3VPA TC2574-5.0VPA TC2574VOETR TC2574VPA	0.5A Step-Down Switching Regulator
R1200N001A-TR-FF	R1200N - Switching Regulator, 1A, 1400kHz Switching Freq-Max, PDSO6
R1201N043A-TR-FF	R1201N - Switching Regulator, 1A, 1000kHz Switching Freq-Max, PDSO6
R1250V401A-E2-F	R1250V401A - Switched Capacitor Regulator, PDSO8
REG710NA-2.5/3K	Switched Capacitor Converter, 1000kHz Switching Freq-Max, PDSO6
SCY1751FCCT1G	Switched Capacitor Converter
REG711EA-2.5 REG711EA-2.7/250 REG711EA-2.7/2K5 REG711EA-25/250	Switched Capacitor Regulator, 0.005A, 1000kHz Switching Freq-Max, PDSO8
REG711EA-2.5/2K5 REG711EA-3/250 REG711EA-3/250 REG711EA-3/2K5 REG711EA-5/250 REG711EA-5/2K5	Switched Capacitor Regulator, 0.05A, 1000kHz Switching Freq-Max, PDSO8
REG71050DRVR	Switched Capacitor Regulator, 0.06A, 1000kHz Switching Freq-Max, PDSO6
SN0304078DBVT	Switched Capacitor Regulator, PDSO6
SM72485MME/NOPB SM72485SD/NOPB SM72485SDX/NOPB	Switching Regulator, 0.15A, 600kHz Switching Freq-Max, PDSO8
R1210N301C-TR-FE R1210N301C-TR-FE R1210N351A-TR-FE R1210N601C-TR-FE	Switching Regulator, 0.4A, 120kHz Switching Freq-Max, CMOS, PDSO5
R1202L421A-TR R1202L421A-TR R1202L721D-TR	Switching Regulator, 0.9A, 1400kHz Switching Freq-Max, CMOS, PDSO6
R1204K312A-TR	Switching Regulator, 1.1A, 1100kHz Switching Freq-Max, PDSO6
R1204N313F-TR-FE R1204N313F-TR-FE	Switching Regulator, 1.1A, 825kHz Switching Freq-Max, PDSO6
SC34063AP1G	Switching Regulator, 1.5A, 100kHz Switching Freq-Max, PDIP8
SC34063ADR2G	Switching Regulator, 1.5A, 100kHz Switching Freq-Max, PDSO8
RP501K181B-TR RP501K181B-TR RP501K191B-TR	Switching Regulator, 1.5A, 2475kHz Switching Freq-Max, CMOS, PDSO10
PTN78000AAZT	Switching Regulator, 1.5A, 660kHz Switching Freq-Max, Hybrid, PDMA5
PTN78000HAZ	Switching Regulator, 1.5A, 660kHz Switching Freq-Max, Hybrid
RP401N331C-TR-FE RP401N401C-TR-FE RP401N501C-TR-FE RP401N501C-TR-FE	Switching Regulator, 1200kHz Switching Freq-Max, CMOS, PDSO5
RN5RK361A-TR-FE RN5RK501B-TR-FE	Switching Regulator, 120kHz Switching Freq-Max, CMOS, PDSO5
RP500N251A-TR-FE RP500N331A-TR-FE	Switching Regulator, 1440kHz Switching Freq-Max, CMOS, PDSO6
R1218K021A-TR	Switching Regulator, 1A, 1400kHz Switching Freq-Max, PDSO6
PTN04050CAH	Switching Regulator, 2.4A, 600kHz Switching Freq-Max, Hybrid, PDMA4
PTN04050CAS PTN04050CAST PTN04050CAZ PTN04050CAZT	Switching Regulator, 2.4A, 600kHz Switching Freq-Max, Hybrid
R1286K006F-TR	Switching Regulator, 2000kHz Switching Freq-Max, PDSO12
RP505K101A-TR RP505K151B-TR	Switching Regulator, 2500kHz Switching Freq-Max, CMOS, PDSO8
TDA38827AUMA1	Switching Regulator, 25A, 2000kHz Switching Freq-Max
PTN78060HAZ	Switching Regulator, 3A, 660kHz Switching Freq-Max, Hybrid
PTN78020AAS	Switching Regulator, 4A, 660kHz Switching Freq-Max, Hybrid, PDMA7
RP511K111B-TR RP511K191B-TR	Switching Regulator, Current-mode, 0.1A, 1000kHz Switching Freq-Max, PDSO10
RP400N421A-TR-FE	Switching Regulator, Current-mode, 0.8A, 805kHz Switching Freq-Max, PDSO5
RP500K181A-TR	Switching Regulator, Current-mode, 0.9A, 1440kHz Switching Freq-Max, CMOS, PDSO6
R1245S003G-E2-FE	Switching Regulator, Current-mode, 1.2A, 2400kHz Switching Freq-Max, CMOS, PDSO8
R1245K003A-TR R1245K003B-TR	Switching Regulator, Current-mode, 1.2A, 330kHz Switching Freq-Max, CMOS, PDSO8
RP402N331F-TR-FE RP402N361E-TR-FE RP402N501H-TR-FE	Switching Regulator, Current-mode, 1.5A, 1380kHz Switching Freq-Max, CMOS, PDSO5
RP402K001C-TR RP402K281C-TR RP402K331A-TR RP402K331B-TR RP402K541A-TR	Switching Regulator, Current-mode, 1.5A, 1380kHz Switching Freq-Max, CMOS, PDSO8
RP402N331H-TR-FE RP402N331H-TR-FE RP402N351F-TR-FE	Switching Regulator, Current-mode, 1380kHz Switching Freq-Max, CMOS, PDSO5
TL3842P TL3843P TL3844P	Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
TL2843D TL2844D TL3842D TL3842DR TL3843D TL3843DR TL3844BDR TL3844D TL3844DR TL3845D	Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
TL3842D-8 TL3843BDR-8 TL3843D-8 TL3843DRG4-8 TL3844D-8 TL3844DR-8 TL3845DR-8	Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
R1213K001A-TR	Switching Regulator, Current-mode, 2.5A, 1150kHz Switching Freq-Max, PDSO12
R1245S003E-E2-FE	Switching Regulator, Current-mode, 2.7A, 1100kHz Switching Freq-Max, CMOS, PDSO8
R1245N001C-TR-FE	Switching Regulator, Current-mode, 2.7A, 550kHz Switching Freq-Max, CMOS, PDSO6
RP503N122A5-TR-FE RP503N181A-TR-FE	Switching Regulator, Current-mode, 2300kHz Switching Freq-Max, CMOS, PDSO5
R1243S001E-E2-FE	Switching Regulator, Current-mode, 2A, 1100kHz Switching Freq-Max, CMOS, PDSO8
R1242S001F-E2-FE	Switching Regulator, Current-mode, 550kHz Switching Freq-Max, CMOS, PDSO8
TL3577-ADJIKTTR	Switching Regulator, Current-mode, 6A, 120kHz Switching Freq-Max, PSSO5
RP504K111D-E2 RP504K111D-E2 RP504K121D-E2	Switching Regulator, Current/voltage-mode , 0.6A, 2250kHz Switching Freq-Max, CMOS
RP504N111B-TR-FE RP504N111B-TR-FE RP504N151B-TR-FE RP504N151B-TR-FE RP504N181B-TR-FE RP504N181C-TR-FE	Switching Regulator, Current/voltage-mode , 0.6A, 2550kHz Switching Freq-Max, CMOS, PDSO5
RP504L101D-TR	Switching Regulator, Current/voltage-mode , 0.6A, 2550kHz Switching Freq-Max, CMOS
R1202L311B-TR R1202N513B-TR-FE	Switching Regulator, Voltage-mode, 0.45A, 1400kHz Switching Freq-Max, CMOS, PDSO6
PT78NR107S PT78NR107V PT78NR109S	Switching Regulator, Voltage-mode, 0.55A, 700kHz Switching Freq-Max, Hybrid
RN5RK251A-TR-FE	Switching Regulator, Voltage-mode, 0.5A, 120kHz Switching Freq-Max, CMOS, PDSO5
TL497ACD	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, BIPolar, PDSO14
TL497ACNS TL497ACNSR	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, PDSO14
RP500N181A-TR-FE RP500N181A-TR-FE RP500N333A-TR-FE RP500N333A-TR-FE RP500N334A-TR-FE	Switching Regulator, Voltage-mode, 0.6A, 1440kHz Switching Freq-Max, CMOS, PDSO6
R1202L321A-TR R1202N323B-TR-FE R1202N423A-TR-FE	Switching Regulator, Voltage-mode, 0.9A, 1400kHz Switching Freq-Max, CMOS, PDSO6
PT79SR105S PT79SR105V PT79SR106S PT79SR108H PT79SR108S PT79SR108S PT79SR108V PT79SR109H PT79SR109S PT79SR112S PT79SR152H PT79SR152ST PT79SR152V	Switching Regulator, Voltage-mode, 1.5A, 1050kHz Switching Freq-Max, Hybrid, PSMA3
PT78ST114V PT78ST136H	Switching Regulator, Voltage-mode, 1.5A, 700kHz Switching Freq-Max, Hybrid
PTR08100WVD	Switching Regulator, Voltage-mode, 10A, 300kHz Switching Freq-Max, PSIP5
R1210N301A-TR-FE R1210N331A-TR-FE	Switching Regulator, Voltage-mode, 120kHz Switching Freq-Max, CMOS
R1283K002C-TR	Switching Regulator, Voltage-mode, 1600kHz Switching Freq-Max, PDSO12
TL1464IPT TL1464IPTR	Switching Regulator, Voltage-mode, 1A, 2000kHz Switching Freq-Max, BIPolar, PQFP48
RP501K101B-TR RP501K331B-TR	Switching Regulator, Voltage-mode, 1A, 2475kHz Switching Freq-Max, CMOS
PT78NR152V	Switching Regulator, Voltage-mode, 1A, 700kHz Switching Freq-Max, Hybrid
PTH08080WAS	Switching Regulator, Voltage-mode, 2.25A, 300kHz Switching Freq-Max, Hybrid, PDMA5
TDA38820AUMA1	Switching Regulator, Voltage-mode, 20A, 2000kHz Switching Freq-Max
R1210N301D-TR-FE R1210N501D-TR-FE	Switching Regulator, Voltage-mode, 216kHz Switching Freq-Max, CMOS
PT8125C PT8125N	Switching Regulator, Voltage-mode, 28A, 400kHz Switching Freq-Max, Hybrid
PT78HT233V PT78ST212V	Switching Regulator, Voltage-mode, 2A, 1050kHz Switching Freq-Max, Hybrid
TC33372VAT	Switching Regulator, Voltage-mode, 2A, 115kHz Switching Freq-Max, PSFM5
PT78NR252H PT78NR252V	Switching Regulator, Voltage-mode, 2A, 700kHz Switching Freq-Max, Hybrid
PT78HT265H PT78HT265S PT78HT265V	Switching Regulator, Voltage-mode, 2A, 800kHz Switching Freq-Max, Hybrid
PT8139A PT8139C	Switching Regulator, Voltage-mode, 30A, 400kHz Switching Freq-Max, Hybrid, MSMA31
PT8121A PT8121C PT8121N PT8122A PT8123A PT8123C	Switching Regulator, Voltage-mode, 30A, 400kHz Switching Freq-Max, Hybrid
PT7778A PT7779C	Switching Regulator, Voltage-mode, 32A, 400kHz Switching Freq-Max, Hybrid
PT7777C PT7777N	Switching Regulator, Voltage-mode, 32A, 750kHz Switching Freq-Max, Hybrid
PT8102N	Switching Regulator, Voltage-mode, 38A, 400kHz Switching Freq-Max, Hybrid, MSMA31
PT8103C	Switching Regulator, Voltage-mode, 39A, 400kHz Switching Freq-Max, Hybrid, MSMA31
PTH04070WAH PTH04070WAS PTH04070WAST PTH04070WAZ	Switching Regulator, Voltage-mode, 3A, 700kHz Switching Freq-Max, Hybrid, PDMA5
PTR08060WVD	Switching Regulator, Voltage-mode, 6A, 300kHz Switching Freq-Max, PSIP5
PT78NR206H	Switching Regulator, Voltage-mode, 700kHz Switching Freq-Max, Hybrid
TEA1753T/N1,518	Switching Regulator/Controller , Current-mode, 250kHz Switching Freq-Max, BCDMOS, PDSO16
R1205N813B-TR-FE R1208K112A-TR R1208K312B-TR R1232D101A-TR-FE R1232D121A-TR-FE R1242S001A-E2-FE R1242S001E-E2-FE R1271L331B-TR-K R1271L331B-TR-Y R1271L501A-TR-Y R1271S501B-E2-FE R1273L031A-E2 R1275S003A-E2-FE R1276S001A-E2-FE R1276S001A-E2-YE R1276S004A-E2-FE R1286K005A-TR R1287L008B-TR R1287L008B-TR R1287Z009F-E2-F R1800K009A-TR R1801K004A-TR RAA2230124GP3#NA0 RAA2230214GSP#MA1 RM590L092B-TR RM590L112B-TR RM590L152B-TR RM590L162B-TR RM590L252B-TR RP401K001C-TR RP401N501D-TR-FE RP401N551C-TR-FE RP401N551D-TR-FE RP402K181A-TR RP402K181B-TR RP402K352A-TR RP402K461B-TR RP402K552A-TR RP503L102A-TR RP506K181B-TR RP506K251E-TR RP506L001M-TR-K RP506L111H-TR-K RP508K111A-TR RP508K131A-TR RP508K321B-TR RP509Z071B-E2-F RP509Z102B-E2-F RP509Z142B-E2-F RP509Z201B-E2-F RP509Z212B-E2-F RP510L001J-TR-Y RP510L004J-TR-A RP510L004J-TR-Y RP510L124H-TR RP510L181H-TR RP510L181H-TR RP510L331H-TR S6AP412A78GN1C000 S6BP202A1GST2B000 S6BP202A1GST2B00A TDA21462AUMA1	Switching Regulator
TC33374VAV	TC33374 - High Voltage Power Switching Regulator
TL2575-ADJIN	TL2575-ADJ 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-05IKV	TL2575HV-05 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-12IKV TL2575HV-12IN	TL2575HV-12 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-15IN	TL2575HV-15 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-33IKTTR TL2575HV-33IKV TL2575HV-33IN	TL2575HV-33 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-33QKTTRQ1	TL2575HV-33-Q1 Automotive Catalog 1-A Simple Step-Down Switching Voltage Regulators
TL2575HV-ADJIKV	TL2575HV-ADJ 1-A Simple Step-Down Switching Voltage Regulators

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