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

    Voltage Regulators - Linear + Switching

    Manufacturer Series Package/Case Packaging Product Status Topology Number of Outputs Frequency - Switching Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer 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 Topology Number of Outputs Frequency - Switching Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LP873244RHDTQ1

    LP873244RHDTQ1

    AUTOMOTIVE DUAL 2-A BUCK CONVERT

    Texas Instruments

    2,269
    RFQ
    LP873244RHDTQ1

    Datasheet

    LP873244RHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    LP873222RHDTQ1

    LP873222RHDTQ1

    IC REG QUAD BUCK/LNR 2MHZ 28VQFN

    Texas Instruments

    2,125
    RFQ
    LP873222RHDTQ1

    Datasheet

    LP873222RHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA No No No 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    LP87322ERHDTQ1

    LP87322ERHDTQ1

    IC REG QUAD BUCK/LNR 2MHZ 28VQFN

    Texas Instruments

    2,739
    RFQ
    LP87322ERHDTQ1

    Datasheet

    LP87322ERHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    LP87334ARHDRQ1

    LP87334ARHDRQ1

    AUTOMOTIVE DUAL 3-A BUCK CONVERT

    Texas Instruments

    2,395
    RFQ
    LP87334ARHDRQ1

    Datasheet

    LP87334ARHDRQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A Programmable, Programmable, Programmable, 0.8V ~ 3.3V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    TPS51123RGER

    TPS51123RGER

    IC REG QUAD BUCK/LNR SYNC 24VQFN

    Texas Instruments

    2,681
    RFQ
    TPS51123RGER

    Datasheet

    TPS51123RGER D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
    LP87332DRHDTQ1

    LP87332DRHDTQ1

    IC REG QUAD BUCK/LNR 2MHZ 28VQFN

    Texas Instruments

    1,299
    RFQ
    LP87332DRHDTQ1

    Datasheet

    LP87332DRHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    LP873344RHDTQ1

    LP873344RHDTQ1

    AUTOMOTIVE DUAL 3-A BUCK CONVERT

    Texas Instruments

    1,212
    RFQ
    LP873344RHDTQ1

    Datasheet

    LP873344RHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    LP87332ARHDTQ1

    LP87332ARHDTQ1

    IC REG QUAD BUCK/LNR 2MHZ 28VQFN

    Texas Instruments

    1,083
    RFQ
    LP87332ARHDTQ1

    Datasheet

    LP87332ARHDTQ1 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
    ISL9440BIRZ

    ISL9440BIRZ

    IC REG QUAD BUCK/LNR SYNC 32QFN

    Renesas Electronics Corporation

    2,623
    RFQ
    ISL9440BIRZ

    Datasheet

    ISL9440BIRZ - 32-VFQFN Exposed Pad Tube Active Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 4 300kHz Controller Controller Controller No No No 4.5V ~ 24V -40°C ~ 85°C - - Surface Mount 32-QFN (5x5)
    ADP2140ACPZ3312R7

    ADP2140ACPZ3312R7

    IC REG DL BUCK/LNR SYNC 10LFCSP

    Analog Devices Inc.

    1,103
    RFQ
    ADP2140ACPZ3312R7

    Datasheet

    ADP2140ACPZ3312R7 - 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 3.3V, 600mA 1.2V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
    ADP2140ACPZ1233R7

    ADP2140ACPZ1233R7

    IC REG DL BUCK/LNR SYNC 10LFCSP

    Analog Devices Inc.

    2,327
    RFQ
    ADP2140ACPZ1233R7

    Datasheet

    ADP2140ACPZ1233R7 - 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 1.2V, 600mA 3.3V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
    ADP2140ACPZ1218R7

    ADP2140ACPZ1218R7

    IC REG DL BUCK/LNR SYNC 10LFCSP

    Analog Devices Inc.

    1,487
    RFQ
    ADP2140ACPZ1218R7

    Datasheet

    ADP2140ACPZ1218R7 - 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 1.2V, 600mA 1.8V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
    MP5496GR-0001-P

    MP5496GR-0001-P

    2.8V TO 5.5V, POWER MANAGEMENT I

    Monolithic Power Systems Inc.

    1,292
    RFQ

    -

    MP5496GR-0001-P - 28-VFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (5) 9 1.5MHz Programmable, Programmable, Programmable, 600mV to 2.1875V, 4.5A Programmable, Programmable, Programmable, 600mV to 2.1875V, 2.5A Programmable, Programmable, Programmable, 600mV to 2.1875V, 4A No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x4)
    MP5424GRM-0000-P

    MP5424GRM-0000-P

    5V PMIC WITH FOUR 4.5A/2.5A/4.5A

    Monolithic Power Systems Inc.

    2,842
    RFQ
    MP5424GRM-0000-P

    Datasheet

    MP5424GRM-0000-P - 26-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (3) 8 1.1MHz Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 4.5A Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 2.5A Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 4.5A No No Yes 2.7V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 26-QFN (3.5x4.5)
    TPS51123RGET

    TPS51123RGET

    IC REG QUAD BUCK/LNR SYNC 24VQFN

    Texas Instruments

    1,571
    RFQ
    TPS51123RGET

    Datasheet

    TPS51123RGET D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
    TPS51123ARGET

    TPS51123ARGET

    IC REG QUAD BUCK/LNR SYNC 24VQFN

    Texas Instruments

    2,090
    RFQ
    TPS51123ARGET

    Datasheet

    TPS51123ARGET D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
    TPS51221RTVT

    TPS51221RTVT

    IC REG TRPL BUCK/LNR SYNC 32WQFN

    Texas Instruments

    2,736
    RFQ
    TPS51221RTVT

    Datasheet

    TPS51221RTVT - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 200kHz ~ 1MHz Controller 3.3V, 10mA 5V, 100mA No No No 4.5V ~ 28V -40°C ~ 85°C - - Surface Mount 32-WQFN (5x5)
    ADP5023ACPZ-1-R7

    ADP5023ACPZ-1-R7

    IC REG TRPL BCK/LNR SYNC 24LFCSP

    Analog Devices Inc.

    2,491
    RFQ
    ADP5023ACPZ-1-R7

    Datasheet

    ADP5023ACPZ-1-R7 - 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 3MHz 1.2V, 800mA 3.3V, 800mA 2.8V, 300mA No No No 1.7V ~ 5.5V -40°C ~ 125°C - - Surface Mount 24-LFCSP-WQ (4x4)
    LT3048EDC-12#TRMPBF

    LT3048EDC-12#TRMPBF

    IC REG DL BOOST/LNR 2.2MHZ 8DFN

    Analog Devices Inc.

    1,245
    RFQ
    LT3048EDC-12#TRMPBF

    Datasheet

    LT3048EDC-12#TRMPBF - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 13.1V, 300mA 12V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
    LT3048EDC-15#TRMPBF

    LT3048EDC-15#TRMPBF

    IC REG DL BOOST/LNR 2.2MHZ 8DFN

    Analog Devices Inc.

    1,516
    RFQ
    LT3048EDC-15#TRMPBF

    Datasheet

    LT3048EDC-15#TRMPBF - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 16.1V, 300mA 15V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
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