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

    Voltage Regulators - DC DC Switching Regulators

    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
    MIC4575-3.3WT

    MIC4575-3.3WT

    IC REG BCK BST 3.3V 1.7A TO220-5

    Microchip Technology

    1,520
    RFQ
    MIC4575-3.3WT

    Datasheet

    MIC4575-3.3WT - TO-220-5 Bulk Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Fixed 1 4V 24V 3.3V - 1.7A (Switch) 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
    LM2651MTCX-3.3/NOPB

    LM2651MTCX-3.3/NOPB

    IC REG BUCK 3.3V 1.5A 16TSSOP

    National Semiconductor

    2,806
    RFQ
    LM2651MTCX-3.3/NOPB

    Datasheet

    LM2651MTCX-3.3/NOPB - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 4V 14V 3.3V - 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    LM2852XMXA-0.8/NOPB

    LM2852XMXA-0.8/NOPB

    IC REG BUCK 0.8V 2A 14HTSSOP

    National Semiconductor

    2,629
    RFQ
    LM2852XMXA-0.8/NOPB

    Datasheet

    LM2852XMXA-0.8/NOPB SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 2.85V 5.5V 0.8V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM2575T-015

    LM2575T-015

    IC REG BUCK 15V 1A TO220-5

    Motorola

    1,728
    RFQ
    LM2575T-015

    Datasheet

    LM2575T-015 - TO-220-5 Bulk Active Step-Down Positive Buck Fixed 1 4.75V 40V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
    LP8728QSQX-D/NOPB

    LP8728QSQX-D/NOPB

    IC REG BUCK 1.2V 1A QUAD 28WQFN

    Texas Instruments

    1,592
    RFQ
    LP8728QSQX-D/NOPB

    Datasheet

    LP8728QSQX-D/NOPB - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
    LP8728QSQX-C/NOPB

    LP8728QSQX-C/NOPB

    IC REG BUCK 1.2V 1A QUAD 28WQFN

    Texas Instruments

    1,696
    RFQ
    LP8728QSQX-C/NOPB

    Datasheet

    LP8728QSQX-C/NOPB - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
    LP8728QSQX-B/NOPB

    LP8728QSQX-B/NOPB

    IC REG BUCK 1.2V 1A QUAD 28WQFN

    Texas Instruments

    2,624
    RFQ
    LP8728QSQX-B/NOPB

    Datasheet

    LP8728QSQX-B/NOPB - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
    LM2696MXAX/NOPB

    LM2696MXAX/NOPB

    IC REG BUCK ADJ 3A 16HTSSOP

    National Semiconductor

    1,192
    RFQ
    LM2696MXAX/NOPB

    Datasheet

    LM2696MXAX/NOPB - 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 24V 1.254V 20V 3A 100kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
    LM2578AM/NOPB

    LM2578AM/NOPB

    IC REG BUCK BOOST 750MA 8SOIC

    National Semiconductor

    2,770
    RFQ
    LM2578AM/NOPB

    Datasheet

    LM2578AM/NOPB - 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up, Step-Down Positive or Negative Buck, Boost - 1 2V 40V - - 750mA (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LM2598S-3.3/NOPB

    LM2598S-3.3/NOPB

    IC REG BUCK 3.3V 1A TO263

    National Semiconductor

    1,511
    RFQ
    LM2598S-3.3/NOPB

    Datasheet

    LM2598S-3.3/NOPB SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
    ISL8016IR12Z-T7A

    ISL8016IR12Z-T7A

    IC REG BUCK 1.2V 6A 20QFN

    Intersil

    2,006
    RFQ
    ISL8016IR12Z-T7A

    Datasheet

    ISL8016IR12Z-T7A - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
    ISL6273IRZ-T

    ISL6273IRZ-T

    IC REG BUCK ADJ 1.2A 10DFN

    Intersil

    2,497
    RFQ
    ISL6273IRZ-T

    Datasheet

    ISL6273IRZ-T - 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
    ISL6273IRZ

    ISL6273IRZ

    IC REG BUCK ADJ 1.2A 10DFN

    Intersil

    1,548
    RFQ
    ISL6273IRZ

    Datasheet

    ISL6273IRZ - 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
    LM3205TLX/NOPB

    LM3205TLX/NOPB

    IC REG BUCK ADJ 650MA 8TUSMD

    National Semiconductor

    1,088
    RFQ
    LM3205TLX/NOPB

    Datasheet

    LM3205TLX/NOPB - 8-WFBGA Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.6V 650mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 8-TuSMD
    LM2655MTCX-ADJ/NOPB

    LM2655MTCX-ADJ/NOPB

    IC REG BUCK ADJ 2.5A 16TSSOP

    National Semiconductor

    1,639
    RFQ
    LM2655MTCX-ADJ/NOPB

    Datasheet

    LM2655MTCX-ADJ/NOPB - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4V 14V 1.238V 13V 2.5A 300kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    ISL8016IR15Z

    ISL8016IR15Z

    IC REG BUCK 1.5V 6A 20QFN

    Intersil

    1,931
    RFQ
    ISL8016IR15Z

    Datasheet

    ISL8016IR15Z - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
    ISL8016IR12Z

    ISL8016IR12Z

    IC REG BUCK 1.2V 6A 20QFN

    Intersil

    1,735
    RFQ
    ISL8016IR12Z

    Datasheet

    ISL8016IR12Z - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
    LM2595SX-12/NOPB

    LM2595SX-12/NOPB

    IC REG BUCK 12V 1A TO263

    National Semiconductor

    1,804
    RFQ
    LM2595SX-12/NOPB

    Datasheet

    LM2595SX-12/NOPB SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
    MAX8640ZELT15+T

    MAX8640ZELT15+T

    IC REG BUCK 1.5V 500MA 6UDFN

    Analog Devices Inc./Maxim Integrated

    2,736
    RFQ
    MAX8640ZELT15+T

    Datasheet

    MAX8640ZELT15+T - 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 500mA 3.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
    MAX8640ZELT18+

    MAX8640ZELT18+

    IC REG BUCK 1.8V 500MA 6UDFN

    Analog Devices Inc./Maxim Integrated

    1,423
    RFQ
    MAX8640ZELT18+

    Datasheet

    MAX8640ZELT18+ - 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA Up to 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
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