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

    Power Management - Specialized

    Manufacturer Series Package/Case Packaging Product Status Applications Current - Supply Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Applications Current - Supply Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LP3971SQE-P55A/NOPB

    LP3971SQE-P55A/NOPB

    POWER SUPPLY CIRCUIT, ADJ

    National Semiconductor

    2,785
    RFQ
    LP3971SQE-P55A/NOPB

    Datasheet

    LP3971SQE-P55A/NOPB - 40-WFQFN Exposed Pad Bulk Obsolete Processor 60µA 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 40-WQFN (5x5)
    M54128FP#DB0G

    M54128FP#DB0G

    EARTH LEAKAGE CURRENT DETECTOR

    Renesas Electronics Corporation

    2,942
    RFQ

    -

    M54128FP#DB0G * - Bulk Active - - - - - - - -
    M54128FP#TB0G

    M54128FP#TB0G

    EARTH LEAKAGE CURRENT DETECTOR

    Renesas Electronics Corporation

    1,433
    RFQ

    -

    M54128FP#TB0G * - Bulk Active - - - - - - - -
    M54128L#TB0J

    M54128L#TB0J

    EARTH LEAKAGE CURRENT DETECTOR

    Renesas Electronics Corporation

    1,099
    RFQ

    -

    M54128L#TB0J * - Bulk Active - - - - - - - -
    RT9971AGQW

    RT9971AGQW

    IC 7CH PMIC FOR CAMERA WQFN-40

    Richtek USA Inc.

    2,039
    RFQ
    RT9971AGQW

    Datasheet

    RT9971AGQW - 40-WFQFN Exposed Pad Tape & Reel (TR) Active Digital Camera 800µA (Max) 2.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 40-WQFN (5x5)
    MAX17122ETL+T

    MAX17122ETL+T

    IC REG MULTIPLE OUT PS 40-TQFN

    Analog Devices Inc./Maxim Integrated

    1,978
    RFQ

    -

    MAX17122ETL+T - 40-WFQFN Exposed Pad Tape & Reel (TR) Obsolete LCD TV/Monitor - 8V ~ 16.5V -40°C ~ 85°C - - Surface Mount 40-TQFN (6x6)
    M54131FP#CC0G

    M54131FP#CC0G

    EARTH LEAKAGE CURRENT DETECTOR

    Renesas Electronics Corporation

    2,691
    RFQ

    -

    M54131FP#CC0G * - Bulk Active - - - - - - - -
    STNRG288A

    STNRG288A

    DIGITAL CONTROLLER FOR POWER CON

    STMicroelectronics

    2,600
    RFQ
    STNRG288A

    Datasheet

    STNRG288A - 28-TSSOP (0.173", 4.40mm Width) Tube Obsolete PWM Generator 100mA 3V ~ 5.5V -40°C ~ 105°C - - Surface Mount 28-TSSOP
    LP3970SQ-31/NOPB

    LP3970SQ-31/NOPB

    POWER MANAGEMENT CIRCUIT, PQCC48

    National Semiconductor

    1,926
    RFQ
    LP3970SQ-31/NOPB

    Datasheet

    LP3970SQ-31/NOPB PowerWise® 48-WFQFN Exposed Pad Bulk Obsolete Processor - 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 48-WQFN (7x7)
    TPS65835RKPR

    TPS65835RKPR

    IC PMU ACTIVE SHUTTER 3D 40VQFN

    Texas Instruments

    2,673
    RFQ
    TPS65835RKPR

    Datasheet

    TPS65835RKPR - 40-VFQFN Exposed Pad Tape & Reel (TR) Active Active Shutter 3D Glasses 39µA 2.5V ~ 6.4V 0°C ~ 60°C - - Surface Mount 40-VQFN (5x5)
    MAX780ACAG+

    MAX780ACAG+

    PCMIA ANALOG POWER CONTROLLER

    Analog Devices Inc./Maxim Integrated

    2,665
    RFQ
    MAX780ACAG+

    Datasheet

    MAX780ACAG+ - 24-SSOP (0.209", 5.30mm Width) Bulk Active PCMCIA/Cardbus Switch 130µA 2.85V ~ 5.5V 0°C ~ 70°C - - Surface Mount 24-SSOP
    UC2901DTR

    UC2901DTR

    IC ISOLATED FB GENERATOR 14-SOIC

    Texas Instruments

    2,307
    RFQ
    UC2901DTR

    Datasheet

    UC2901DTR - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Feedback Generator 5mA 4.5V ~ 40V -40°C ~ 85°C - - Surface Mount 14-SOIC
    LP5550SQ/NOPB

    LP5550SQ/NOPB

    SWITCHING REGULATOR, PQCC16

    National Semiconductor

    2,460
    RFQ
    LP5550SQ/NOPB

    Datasheet

    LP5550SQ/NOPB PowerWise® 16-WFQFN Exposed Pad Bulk Active Handheld/Mobile Devices 140µA 3V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 16-WQFN (4x4)
    MP2731GQC-0000-P

    MP2731GQC-0000-P

    4.5A, SINGLE-CELL FAST CHARGER W

    Monolithic Power Systems Inc.

    2,379
    RFQ
    MP2731GQC-0000-P

    Datasheet

    MP2731GQC-0000-P MP 26-PowerVFQFN Tape & Reel (TR) Discontinued at Digi-Key PDA's, Portable Audio/Video, Smartphones 4mA 3.7V ~ 16V -40°C ~ 125°C (TJ) - - Surface Mount 26-QFN (3.5x3.5)
    BQ51013YFFR

    BQ51013YFFR

    IC WIRELESS PWR RCVR 28DSBGA

    Texas Instruments

    1,515
    RFQ
    BQ51013YFFR

    Datasheet

    BQ51013YFFR - 28-UFBGA, DSBGA Tape & Reel (TR) Obsolete Wireless Power Receiver 1.5A 4V ~ 10V 0°C ~ 125°C (TJ) - - Surface Mount 28-DSBGA
    BQ51014YFPR

    BQ51014YFPR

    IC WIRELESS PWR RCVR 28DSBGA

    Texas Instruments

    1,277
    RFQ
    BQ51014YFPR

    Datasheet

    BQ51014YFPR - 28-XFBGA, DSBGA Tape & Reel (TR) Not For New Designs Wireless Power Receiver 1.5A 4V ~ 10V 0°C ~ 125°C (TJ) - - Surface Mount 28-DSBGA
    M54124L#TC0J

    M54124L#TC0J

    EARTH LEAKAGE CURRENT DETECTOR

    Renesas Electronics Corporation

    2,682
    RFQ
    M54124L#TC0J

    Datasheet

    M54124L#TC0J * - Bulk Active - - - - - - - -
    LTC4425IDD#TRPBF

    LTC4425IDD#TRPBF

    IC SUPERCAP CHRGR DIO/MON 12DFN

    Analog Devices Inc.

    2,737
    RFQ
    LTC4425IDD#TRPBF

    Datasheet

    LTC4425IDD#TRPBF - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Supercapacitor Charger 20µA 2.7V ~ 5.5V -40°C ~ 125°C - - Surface Mount 12-DFN (3x3)
    UC2902N

    UC2902N

    IC LOAD SHARE CONTROLLER 8DIP

    Texas Instruments

    2,637
    RFQ
    UC2902N

    Datasheet

    UC2902N - 8-DIP (0.300", 7.62mm) Bulk Obsolete Load Share Controller 4mA 2.7V ~ 20V -40°C ~ 100°C - - Through Hole 8-PDIP
    UC2901Q

    UC2901Q

    IC ISOLATED FB GENERATOR 20-PLCC

    Texas Instruments

    1,975
    RFQ
    UC2901Q

    Datasheet

    UC2901Q - 20-LCC (J-Lead) Tube Obsolete Feedback Generator 5mA 4.5V ~ 40V -40°C ~ 85°C - - Surface Mount 20-PLCC (9x9)
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