Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Voltage Regulators - DC DC Switching Regulators

    Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LT3505EMS8E#TRPBF

    LT3505EMS8E#TRPBF

    IC REG BUCK ADJ 1.2A 8MSOP

    Analog Devices Inc.

    2,416
    RFQ
    LT3505EMS8E#TRPBF

    Datasheet

    LT3505EMS8E#TRPBF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP-EP
    LT3990EMSE-5#PBF

    LT3990EMSE-5#PBF

    IC REG BUCK 5V 350MA 16MSOP

    Analog Devices Inc.

    1,355
    RFQ
    LT3990EMSE-5#PBF

    Datasheet

    LT3990EMSE-5#PBF - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 62V 5V - 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
    LT3663EMS8E#PBF

    LT3663EMS8E#PBF

    IC REG BUCK ADJ 1.2A 8MSOP

    Analog Devices Inc.

    2,291
    RFQ
    LT3663EMS8E#PBF

    Datasheet

    LT3663EMS8E#PBF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 7.5V 36V 0.8V 6V 1.2A 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
    LT3970IDDB-3.3#TRMPBF

    LT3970IDDB-3.3#TRMPBF

    IC REG BUCK 3.3V 350MA 10DFN

    Analog Devices Inc.

    2,466
    RFQ
    LT3970IDDB-3.3#TRMPBF

    Datasheet

    LT3970IDDB-3.3#TRMPBF - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 40V 3.3V - 350mA 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x2)
    LT3990EMSE-3.3#PBF

    LT3990EMSE-3.3#PBF

    IC REG BUCK 3.3V 350MA 16MSOP

    Analog Devices Inc.

    2,455
    RFQ
    LT3990EMSE-3.3#PBF

    Datasheet

    LT3990EMSE-3.3#PBF - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 62V 3.3V - 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
    LT3970IDDB#TRMPBF

    LT3970IDDB#TRMPBF

    IC REG BUCK ADJ 350MA 10DFN

    Analog Devices Inc.

    1,880
    RFQ
    LT3970IDDB#TRMPBF

    Datasheet

    LT3970IDDB#TRMPBF - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 40V 1.21V 25V 350mA 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x2)
    LT3995EMSE#PBF

    LT3995EMSE#PBF

    IC REG BUCK ADJ 3A 16MSOP

    Analog Devices Inc.

    2,875
    RFQ
    LT3995EMSE#PBF

    Datasheet

    LT3995EMSE#PBF - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 60V 1.197V 55.8V 3A 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
    LT1172CN8#PBF

    LT1172CN8#PBF

    IC REG BUCK BST ADJ 1.25A 8PDIP

    Analog Devices Inc.

    1,892
    RFQ
    LT1172CN8#PBF

    Datasheet

    LT1172CN8#PBF - 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 1.25A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Through Hole 8-PDIP
    LT8642EV-1#PBF

    LT8642EV-1#PBF

    IC REG BUCK ADJ 10A 20LQFN

    Analog Devices Inc.

    1,678
    RFQ
    LT8642EV-1#PBF

    Datasheet

    LT8642EV-1#PBF Silent Switcher®1 20-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.5V 18V 0.6V 18V 10A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-LQFN (3x4)
    MAX1681ESA+

    MAX1681ESA+

    IC REG CHRG PUMP INV 125MA 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,632
    RFQ
    MAX1681ESA+

    Datasheet

    MAX1681ESA+ - 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 5.5V -Vin, 2Vin - 125mA 500kHz, 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LTC1261IS8#PBF

    LTC1261IS8#PBF

    IC REG CHARGE PUMP ADJ 12MA 8SO

    Analog Devices Inc.

    2,048
    RFQ
    LTC1261IS8#PBF

    Datasheet

    LTC1261IS8#PBF - 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Charge Pump Adjustable 1 3V 8V -1.25V -8V 12mA 550kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
    LTC3642EMS8E#TRPBF

    LTC3642EMS8E#TRPBF

    IC REG BUCK ADJ 50MA 8MSOP

    Analog Devices Inc.

    2,343
    RFQ
    LTC3642EMS8E#TRPBF

    Datasheet

    LTC3642EMS8E#TRPBF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 45V 0.8V 45V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
    LT8619EDD#TRPBF

    LT8619EDD#TRPBF

    IC REG BUCK ADJ 1.2A 10DFN

    Analog Devices Inc.

    2,572
    RFQ
    LT8619EDD#TRPBF

    Datasheet

    LT8619EDD#TRPBF - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 60V 0.8V 59.4V 1.2A 300kHz ~ 2.2MHz Yes 0°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
    TPS543C20RVFR

    TPS543C20RVFR

    IC REG BUCK ADJ 40A 40LQFN

    Texas Instruments

    2,827
    RFQ
    TPS543C20RVFR

    Datasheet

    TPS543C20RVFR SWIFT™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 0.6V 5.5V 40A 300kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
    LT8619EDD#PBF

    LT8619EDD#PBF

    IC REG BUCK ADJ 1.2A 10DFN

    Analog Devices Inc.

    1,501
    RFQ
    LT8619EDD#PBF

    Datasheet

    LT8619EDD#PBF - 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 0.8V 59.4V 1.2A 300kHz ~ 2.2MHz Yes 0°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
    LTC3642EDD#PBF

    LTC3642EDD#PBF

    IC REG BUCK ADJ 50MA 8DFN

    Analog Devices Inc.

    1,786
    RFQ
    LTC3642EDD#PBF

    Datasheet

    LTC3642EDD#PBF - 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 45V 0.8V 45V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
    LTC3642EMS8E-5#PBF

    LTC3642EMS8E-5#PBF

    IC REG BUCK 5V 50MA 8MSOP

    Analog Devices Inc.

    1,428
    RFQ
    LTC3642EMS8E-5#PBF

    Datasheet

    LTC3642EMS8E-5#PBF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.5V 45V 5V - 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
    LTC1261LIMS8#PBF

    LTC1261LIMS8#PBF

    IC REG CHARG PUMP ADJ 20MA 8MSOP

    Analog Devices Inc.

    2,621
    RFQ
    LTC1261LIMS8#PBF

    Datasheet

    LTC1261LIMS8#PBF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up/Step-Down Negative Charge Pump Adjustable 1 2.7V 5.25V -1.23V -5V 20mA 650kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    LT3493EDCB#TRMPBF

    LT3493EDCB#TRMPBF

    IC REG BUCK ADJ 1.2A 6DFN

    Analog Devices Inc.

    1,981
    RFQ
    LT3493EDCB#TRMPBF

    Datasheet

    LT3493EDCB#TRMPBF - 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 34.2V 1.2A 750kHz No -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x3)
    LT3493EDCB#TRPBF

    LT3493EDCB#TRPBF

    IC REG BUCK ADJ 1.2A 6DFN

    Analog Devices Inc.

    2,883
    RFQ
    LT3493EDCB#TRPBF

    Datasheet

    LT3493EDCB#TRPBF - 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 34.2V 1.2A 750kHz No -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x3)
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