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DC DC Switching Controllers - Products

Engineers and buyers love how easy it is to source DC DC Switching Controllers parts here. View part details, variations, and compare related items within the same family. Need help filling demand shortages for DC DC Switching Controllers parts, send a request and we’ll provide a quote within minutes. Most orders ship quickly across the U.S. with minimal turnaround times.
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Integrated Circuits (ICs)
Power Management (PMIC)
DC DC Switching Controllers

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(Total Part Numbers : )

    Action Part No. Manufacturer Qty Description Status Alternate Part No.
    Request LM3421Q0MH/NOPB  Texas Instruments 1 LM3421-Q1 N-CHANNEL CONTROLLERS Active NATNSCLM3421Q0MH/NOPB | 2156-LM3421Q0MH/NOPB | LM3421Q0MHNOPB
    Request ISL6522IRZ-TS2698  Renesas Electronics America Inc 6,000 INTEGRATED CIRCUIT REG CTRLR BUCK 16QFN unknown ISL6522IRZTS2698
    Request MIC38C43BMM  Microchip Technology 100 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8MSOP unknown MIC38C43BMM
    Request MIC38C43ABM-TR  Microchip Technology 2,500 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8SOIC unknown MIC38C43ABMTR | MIC38C43ABMTR | MIC38C43ABM TR | MIC38C43ABM TR
    Request MIC38C43AYM  Microchip Technology 95 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8SOIC Active MIC38C43AYM | 576-1773-5 | 1611-MIC38C43AYM
    Request MIC38C43BMM  Microchip Technology 100 CURRENT-MODE PWM CONTROLLER Obsolete MCRMCLMIC38C43BMM | 2156-MIC38C43BMM-MI
    Request MIC38C43AYMM-TR  Microchip Technology 2,500 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8MSOP Active MIC38C43AYMMTR | MIC38C43AYMMTR | MIC38C43AYMM TR | MIC38C43AYMM TR
    Request LM2576S-5.0/NOPB  Texas Instruments 1 LM2576 SIMPLE SWITCHER 40V, 3A L Active NATNSCLM2576S-5.0/NOPB | 2156-LM2576S-5.0/NOPB | LM2576S50NOPB
    Request LM2591HVT-3.3/NOPB  Texas Instruments 1 LM2591HV SIMPLE SWITCHER POWER C Active NATNSCLM2591HVT-3.3/NOPB | 2156-LM2591HVT-3.3/NOPB | LM2591HVT33NOPB
    Request LM3477AMMX  Texas Instruments 3,500 INTEGRATED CIRCUIT REG CTRLR BUCK/BCK-BST 8VSSOP Obsolete LM3477AMMX
    Request LM3485MM  Texas Instruments 1,000 INTEGRATED CIRCUIT REG CTRLR BUCK 8VSSOP Not For New Designs TEXTISLM3485MM | LM3485MMTR | LM3485MMDKR | 2156-LM3485MM-TITR | LM3485MMCT
    Request LM3489MMX  Texas Instruments 3,500 INTEGRATED CIRCUIT REG CTRLR BUCK 8VSSOP Obsolete LM3489MMX
    Request LT1681ISW#TRPBF  Analog Devices Inc. 1,000 INTEGRATED CIRCUIT SYNCHRONOUS FWRD CTRLR 20SOIC Active LT1681ISWTRPBF
    Request LM5035ASQ/NOPB  Texas Instruments 1,000 INTEGRATED CIRCUIT REG CTRLR HALF-BRIDGE 24WQFN Obsolete LM5035ASQDKR | LM5035ASQCT | LM5035ASQ/NOPBCT | LM5035ASQ/NOPBTR | LM5035ASQ/NOPBDKR | LM5035ASQCT | LM5035ASQTR | LM5035ASQDKR | LM5035ASQR | *LM5035ASQ/NOPB | LM5035ASQTR | LM5035ASQNOPB
    Request LM5035SQ  Texas Instruments 1,000 INTEGRATED CIRCUIT REG CTRLR HALF-BRIDGE 24WQFN Obsolete LM5035SQTR | LM5035SQDKR | LM5035SQCT
    Request LM5117PSQX/NOPB  Texas Instruments 4,500 INTEGRATED CIRCUIT REG CTRLR BUCK 24WQFN Active LM5117PSQX/NOPB | 296-51312-2 | 296-51312-1 | 296-51312-6 | LM5117PSQXNOPB
    Request LM5117QPSQX/NOPB  Texas Instruments 4,500 INTEGRATED CIRCUIT REG CTRLR BUCK 24WQFN Active LM5117QPSQXNOPB
    Request MIC38HC45BN  Microchip Technology 50 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8DIP Obsolete MIC38HC45BN
    Request MIC38HC45BM  Microchip Technology 95 CURRENT-MODE PWM CONTROLLER Obsolete 2156-MIC38HC45BM-MI | MCRMCLMIC38HC45BM
    Request MIC38HC45BM-TR  Microchip Technology 2,500 INTEGRATED CIRCUIT REG CTRLR MULT TOPOLOGY 8SOIC unknown MIC38HC45BMTR | MIC38HC45BMTR | MIC38HC45BM TR | MIC38HC45BM TR
    Request MIC38C45ABM  Microchip Technology 95 CURRENT-MODE PWM CONTROLLER Obsolete MCRMCLMIC38C45ABM | 2156-MIC38C45ABM-MI
    Request UCC28511DW  Texas Instruments 1 UCC28511 ADVANCED PFC/PWM COMBIN Active TEXTISUCC28511DW | 2156-UCC28511DW
    Request UC3853D  Texas Instruments 1 UC3853 HIGH POWER FACTOR PRE-REG Active TEXTISUC3853D | 2156-UC3853D
    Request LTC1629IG#PBF  Analog Devices Inc. 47 INTEGRATED CIRCUIT REG CTRLR BUCK 28SSOP Active Q13840810 | LTC1629IG#PBF-CRL | LTC1629IGPBF
    Request LTC3884IRHE#PBF  Analog Devices Inc. 61 INTEGRATED CIRCUIT REG CTRLR BUCK PMBUS 48QFN Active LTC3884IRHEPBF
    Request ISL8843AABZ  Renesas Electronics America Inc 98 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Active ISL8843AABZ
    Request ISL8840AABZ  Renesas Electronics America Inc 980 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Active ISL8840AABZ
    Request ISL8843AAUZ  Renesas Electronics America Inc 980 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8MSOP Active ISL8843AAUZ
    Request ISL8840AAUZ-T  Renesas Electronics America Inc 2,500 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8MSOP Active ISL8840AAUZT
    Request ISL8843AMUZ-T  Renesas Electronics America Inc 2,500 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8MSOP Active ISL8843AMUZT
    Request ISL6843IB  Renesas Electronics America Inc 98 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Obsolete ISL6843IB
    Request ISL6843IB-T  Renesas Electronics America Inc 2,500 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Obsolete ISL6843IBT
    Request LT1243IS8#TRPBF  Analog Devices Inc. 2,500 INTEGRATED CIRCUIT REG CTRLR BUCK 8SOIC Active 2735-LT1243IS8#TRPBFCT | 505-LT1243IS8#TRPBFDKR | 505-LT1243IS8#TRPBFTR | 505-LT1243IS8#TRPBFCT | 2735-LT1243IS8#TRPBFDKR | LT1243IS8#TRPBF | LT1243IS8TRPBF
    Request LT1243IS8#TRPBF  Analog Devices Inc. 2,500 INTEGRATED CIRCUIT REG CTRLR BUCK 8SOIC Active 2735-LT1243IS8#TRPBFCT | 505-LT1243IS8#TRPBFDKR | 505-LT1243IS8#TRPBFTR | 505-LT1243IS8#TRPBFCT | 2735-LT1243IS8#TRPBFDKR | LT1243IS8#TRPBF | LT1243IS8TRPBF
    Request L6728DTR  STMicroelectronics 4,000 INTEGRATED CIRCUIT REG CTRLR BUCK 10DFN Obsolete 497-10432-1 | 497-10432-2 | 1805-L6728DCT | 1805-L6728DTR | 497-10432-2 | 497-10432-6 | 497-10432-1 | 497-10432-6 | 1805-L6728DDKR
    Request E-UC2843BD1013TR  STMicroelectronics 2,500 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Obsolete EUC2843BD1013TR
    Request UC3842BVDR2  onsemi 2,500 INTEGRATED CIRCUIT REG CTRLR PWM CM 14-SOIC Obsolete UC3842BVDR2
    Request UC3843DX  onsemi 3,000 INTEGRATED CIRCUIT REG CTRLR 14SOIC Obsolete UC3843DX
    Request UC3844BD  onsemi 55 INTEGRATED CIRCUIT REG CTRLR PWM CM 14-SOIC Obsolete UC3844BD
    Request UC3844D  onsemi 4,860 INTEGRATED CIRCUIT REG CTRLR PWM CM 14-SOIC Obsolete UC3844D
    Request TL494BDR2  onsemi 2,500 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PULL 16SOIC Obsolete TL494BDR2
    Request TL494BDR2G  onsemi 2,500 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PULL 16SOIC Active TL494BDR2GOSDKR | TL494BDR2GOSTR | TL494BDR2GOSCT | TL494BDR2G
    Request TL594CD  onsemi 48 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PULL 16SOIC Obsolete TL594CD
    Request TL494CDR2  onsemi 2,500 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PULL 16SOIC Obsolete ONSONSTL494CDR2 | 2156-TL494CDR2-ONTR | 2156-TL494CDR2 | TL494CDR2OS
    Request TL494BDR2  onsemi 2,500 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PULL 16SOIC Obsolete TL494BDR2
    Request TL594CDTB  onsemi 96 INTEGRATED CIRCUIT REG CTRLR BCK/PSH-PLL 16TSSOP Obsolete 2156-TL594CDTB-ON | ONSONSTL594CDTB
    Request E-UC2842BD1013TR  STMicroelectronics 2,500 INTEGRATED CIRCUIT REG CTRLR BST FLYBK ISO 8SOIC Obsolete EUC2842BD1013TR
    Request E-UC2843BD1  STMicroelectronics 2,000 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Obsolete EUC2843BD1
    Request UC2843BDG  onsemi 55 INTEGRATED CIRCUIT REG CTRLR FLYBACK 14SOIC Obsolete 2156-UC2843BDG-OS | ONSONSUC2843BDG | UC2843BDGOS | UC2843BDG
    Request ISL6845IBZ-T  Renesas Electronics America Inc 2,500 INTEGRATED CIRCUIT REG CTRLR BOOST/FLYBACK 8SOIC Obsolete ISL6845IBZT

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