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    LT3990 Price and Stock

    Analog Devices Inc LT3990IDD-TRPBF

    IC REG BUCK ADJ 350MA 10DFN
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    DigiKey LT3990IDD-TRPBF Cut Tape 4,181 1
    • 1 $9.81
    • 10 $6.814
    • 100 $5.1765
    • 1000 $4.29066
    • 10000 $4.29066
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    LT3990IDD-TRPBF Digi-Reel 4,181 1
    • 1 $9.81
    • 10 $6.814
    • 100 $5.1765
    • 1000 $4.29066
    • 10000 $4.29066
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    Analog Devices Inc LT3990EDD-TRPBF

    IC REG BUCK ADJ 350MA 10DFN
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    DigiKey LT3990EDD-TRPBF Cut Tape 2,913 1
    • 1 $9.16
    • 10 $6.333
    • 100 $4.7853
    • 1000 $3.94771
    • 10000 $3.94771
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    LT3990EDD-TRPBF Digi-Reel 2,913 1
    • 1 $9.16
    • 10 $6.333
    • 100 $4.7853
    • 1000 $3.94771
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    LT3990EDD-TRPBF Reel 2,500 2,500
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    • 10000 $3.8375
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    Analog Devices Inc LT3990EMSE-3.3-TRPBF

    IC REG BUCK 3.3V 350MA 16MSOP
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    DigiKey LT3990EMSE-3.3-TRPBF Cut Tape 2,435 1
    • 1 $9.32
    • 10 $6.45
    • 100 $4.8797
    • 1000 $4.02978
    • 10000 $4.02978
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    LT3990EMSE-3.3-TRPBF Digi-Reel 2,435 1
    • 1 $9.32
    • 10 $6.45
    • 100 $4.8797
    • 1000 $4.02978
    • 10000 $4.02978
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    Analog Devices Inc LT3990IMSE-PBF

    IC REG BUCK ADJ 350MA 16MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT3990IMSE-PBF Tube 1,809 1
    • 1 $7.99
    • 10 $5.556
    • 100 $7.99
    • 1000 $4.35
    • 10000 $4.35
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    Analog Devices Inc LT3990EMSE-PBF

    IC REG BUCK ADJ 350MA 16MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT3990EMSE-PBF Tube 1,247 1
    • 1 $9.32
    • 10 $6.45
    • 100 $4.8797
    • 1000 $4.02978
    • 10000 $3.925
    		Buy Now
    Find more LT3990 price and stock on Findchips.com

    LT3990 Datasheets (22)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LT3990EDD#PBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10, Switching Regulator or Controller Original PDF
    LT3990EDD#TRPBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10, Switching Regulator or Controller Original PDF
    LT3990EMSE#PBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, PLASTIC, MSOP-16, Switching Regulator or Controller Original PDF
    LT3990EMSE#TRPBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, PLASTIC, MSOP-16, Switching Regulator or Controller Original PDF
    LT3990EMSE-3.3#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990EMSE-3.3#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990EMSE-5#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990EMSE-5#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE-3.3#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE-3.3#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE-5#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990HMSE-5#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990IDD#PBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10, Switching Regulator or Controller Original PDF
    LT3990IDD#TRPBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10, Switching Regulator or Controller Original PDF
    LT3990IMSE#PBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, PLASTIC, MSOP-16, Switching Regulator or Controller Original PDF
    LT3990IMSE#TRPBF Linear Technology LT3990 - IC 0.865 A SWITCHING REGULATOR, 2760 kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, PLASTIC, MSOP-16, Switching Regulator or Controller Original PDF
    LT3990IMSE-3.3#PBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF
    LT3990IMSE-3.3#TRPBF Linear Technology LT3990 - IC SWITCHING REGULATOR, Switching Regulator or Controller Original PDF

    LT3990 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    12v to 3.7v converter 2a

    Abstract: c3990
    Text: Electrical Specifications Subject to Change LT3990 60V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes FEATURES DESCRIPTION n The LT 3990 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage


    Original     		PDF LT3990 350mA TSSOP16E QFN24, DFN10 QFN38 LT3682 LT3480 LT3685 12v to 3.7v converter 2a c3990

    LT3790

    Abstract: LT3990EDD LT3990EMSE lt3990 DIODE 0.7v LT3990IMSE GND45 GND050
    Text: Electrical Specifications Subject to Change LT3990 60V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes Features Description Low Ripple Burst Mode Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 60V Operating


    Original     		PDF LT3990 350mA 12VIN 200kHz DFN-10, MSOPE-10 LT3991 LT3790 LT3990EDD LT3990EMSE lt3990 DIODE 0.7v LT3990IMSE GND45 GND050

    lt3990

    Abstract: LT3990EMSE LPS6225-333ML
    Text: DEMO CIRCUIT 1471 LT3990 QUICK START GUIDE LT3990 62V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes DESCRIPTION Demonstration circuit 1471 is a monolithic stepdown DC/DC switching regulator featuring the LT3990. The switching frequency is adjustable


    Original     		PDF LT3990 350mA LT3990. LT3990 LT3990EMSE 400kHz) LPS6225-333ML 350mA LT3990EMSE LPS6225-333ML

    LT3990EDD

    Abstract: LT3970-3 LT3990EMSE LT3990 transistor BD 540
    Text: LT3990 62V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes Features Description Low Ripple Burst Mode Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 62V Operating n Adjustable Switching Frequency: 200kHz to 2.2MHz


    Original     		PDF LT3990 350mA 12VIN 200kHz 16-Pin DFN-10, MSOPE-10 LT3991 LT3990EDD LT3970-3 LT3990EMSE LT3990 transistor BD 540

    LT3990EDD

    Abstract: LT3990 MSOP-16 LT3990EMSE DFN-10
    Text: News Release ⎜ www.linear.com 2.5uA Quiescent Current, 62V, 350mA IOUT , 2.2MHz Step-Down DC/DC Converter MILPITAS, CA – December 8, 2009 – Linear Technology Corporation announces the LT3990, a 350mA, 62V ultralow quiescent current step-down switching regulator. Its Burst Mode


    Original     		PDF 350mA LT3990, 350mA, LT3990 550mA 350mA LT3990EDD MSOP-16 LT3990EMSE DFN-10

    lt3990

    Abstract: LT3990IMSE LT3990HMSE-5PBF LT3990-5 marking lfwj K/BD-374
    Text: LT3990/LT3990-3.3/LT3990-5 62V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes FEATURES DESCRIPTION Low Ripple Burst Mode Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 62V Operating


    Original     		PDF LT3990/LT3990-3 3/LT3990-5 350mA 12VIN 200kHz 16-Pin DFN-10, MSOPE-10 lt3990 LT3990IMSE LT3990HMSE-5PBF LT3990-5 marking lfwj K/BD-374

    LT3976H

    Abstract: LT3976IMSE#PBF LT3976EMSE
    Text: Electrical Specifications Subject to Change LT3976 40V, 5A, 2MHz Step-Down Switching Regulator with 3.3µA Quiescent Current FEATURES n n n n n n n n n n n n n n n DESCRIPTION Ultralow Quiescent Current: 3.3 A IQ at 12VIN to 3.3VOUT Low Ripple Burst Mode Operation


    Original     		PDF LT3976 500mV DFN-10, MSOP-10E DFN-16, MSOP-16E LT3976H LT3976IMSE#PBF LT3976EMSE

    12103C106KAT

    Abstract: No abstract text available
    Text: LTC3639 High Efficiency, 150V 100mA Synchronous Step-Down Regulator FEATURES n n n n n n n n n n n n n n Wide Operating Input Voltage Range: 4V to 150V Synchronous Operation for Highest Efficiency Internal High Side and Low Side Power MOSFETs No Compensation Required


    Original     		PDF LTC3639 100mA DFN10, MSOP10 LTC3810 SSOP28 LTC3891 QFN20, TSSOP20E 12103C106KAT

    LT8614IUDC

    Abstract: No abstract text available
    Text: LT8614 42V, 4A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current Description Features Silent Switcher Architecture: Ultralow EMI/EMC Emissions n High Efficiency at High Frequency Up to 96% Efficiency at 1MHz Up to 94% Efficiency at 2MHz


    Original     		PDF LT8614 12VIN 10mVP-P 200mV 200kHz 350mA, DFN-10 LT3480 MSOP-10E LT8614IUDC

    LT3991-5

    Abstract: No abstract text available
    Text: LT3991/LT3991-3.3/LT3991-5 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current FEATURES n n n n n n n n n n n n n n n n DESCRIPTION Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT Fixed Output Voltages: 3.3V, 5V 2.1µA IQ Regulating 12VIN


    Original     		PDF LT3991/LT3991-3 3/LT3991-5 12VIN 12VIN 15mVP-P 200kHz 250kHz 700nA DFN-10, MSOP-10E LT3991-5

    multimeter PG 017

    Abstract: A3976
    Text: LT3976 40V, 5A, 2MHz Step-Down Switching Regulator with 3.3µA Quiescent Current Features Description Ultralow Quiescent Current: 3.3µA IQ at 12VIN to 3.3VOUT n Low Ripple Burst Mode Operation Output Ripple < 15mVP-P n Wide Input Range: Operation from 4.3V to 40V


    Original     		PDF LT3976 12VIN 15mVP-P 200kHz 250kHz 700nA 16-Lead 24-Lead DFN-10, MSOP-10E multimeter PG 017 A3976

    Untitled

    Abstract: No abstract text available
    Text: LTC3630 High Efficiency, 65V 500mA Synchronous Step-Down Converter FEATURES DESCRIPTION n The LTC 3630 is a high efficiency step-down DC/DC converter with internal high side and synchronous power switches that draws only 12 A typical DC supply current while maintaining a regulated output voltage at no load.


    Original     		PDF LTC3630 500mA DFN-14, MSOP-16E DFN-10, MSOP-10

    Untitled

    Abstract: No abstract text available
    Text: Electrical Specifications Subject to Change LT8614 42V, 4A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current DESCRIPTION FEATURES Silent Switcher Architecture: Ultralow EMI/EMC Emissions n High Efficiency at High Frequency Up to 96% Efficiency at 1MHz


    Original     		PDF LT8614 12VIN 10mVP-P 200mV 200kHz 350mA, DFN-10 LT3480 MSOP-10E

    LTC6804IG-1

    Abstract: No abstract text available
    Text: LTC6804-1/LTC6804-2 Multicell Battery Monitors Features Description Measures Up to 12 Battery Cells in Series n Stackable Architecture Supports 100s of Cells n Built-In isoSPI Interface: 1Mbps Isolated Serial Communications Uses a Single Twisted Pair, Up to 100 Meters


    Original     		PDF LTC6804-1/LTC6804-2 16-Bit ISO26262 LTC6804 LTC3300 LiFeP04 48-Lead 680412fa com/LTC6804-1 LTC6804IG-1

    LT8611A

    Abstract: LT8611 ta 8611 Luminus pwm LT8611I
    Text: Electrical Specifications Subject to Change LT8611 42V, 2.5A Synchronous Step-Down Regulator with Current Sense and 2.5µA Quiescent Current DESCRIPTION FEATURES n n n n n n n n n n n n n n Rail-to-Rail Current Sense Amplifier with Monitor Wide Input Voltage Range: 3.4V to 42V


    Original     		PDF LT8611 10mVP-P. DFN-10 MSOP-10E MSOP-10 DFN-16 LT8611A ta 8611 Luminus pwm LT8611I

    LT3971-3.3

    Abstract: LT3971 lt3971emse LT3971-5
    Text: LT3971/LT3971-3.3/LT3971-5 38V, 1.2A, 2MHz Step-Down Regulator with 2.8µA Quiescent Current Features Description Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 3.3V, 5V, 2.1µA IQ Regulating 12VIN to 3.3VOUT n Low Ripple Burst Mode Operation:


    Original     		PDF LT3971/LT3971-3 3/LT3971-5 12VIN 15mVP-P 200kHz 250kHz 700nA 10-Pin DFN-10 LT3971-3.3 LT3971 lt3971emse LT3971-5

    Untitled

    Abstract: No abstract text available
    Text: LT3645 36V 500mA Step-Down Regulator and 200mA LDO FEATURES n n n n n n n n n DESCRIPTION Wide Input Range: Operation from 3.6V to 36V Overvoltage Lockout Protects Circuit Through 55V Transients on Input 500mA Output Current Switching Regulator High Switching Frequency: 750kHz


    Original     		PDF LT3645 500mA 200mA 750kHz 310mV 16-Lead 12-Lead DFN-10,

    C3995

    Abstract: LT3995I LT3995IMSE 155FB lt3995
    Text: LT3995 60V, 3A, 2MHz Step-Down Switching Regulator with 2.7µA Quiescent Current FEATURES DESCRIPTION Ultralow Quiescent Current: 2.7µA IQ at 12VIN to 3.3VOUT n Low Ripple Burst Mode Operation Output Ripple < 15mVP-P n Wide Input Range: Operation from 4.3V to 60V


    Original     		PDF LT3995 12VIN 15mVP-P 200kHz 250kHz 700nA 16-Lead DFN-10, MSOP-10E QFN-24 C3995 LT3995I LT3995IMSE 155FB

    Untitled

    Abstract: No abstract text available
    Text: LT8614 42V, 4A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current DESCRIPTION FEATURES Silent Switcher Architecture: Ultralow EMI/EMC Emissions n High Efficiency at High Frequency Up to 96% Efficiency at 1MHz Up to 94% Efficiency at 2MHz


    Original     		PDF LT8614 12VIN 10mVP-P 200mV 200kHz 350mA, DFN-10 LT3480 MSOP-10E

    Untitled

    Abstract: No abstract text available
    Text: LT3688 Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer DESCRIPTION FEATURES n n n n n n n n Wide Input Range: Operation from 3.8V to 36V Low Ripple <25mVP-P Burst Mode Operation: IQ = 115 A at 12VIN to 3.3V and 5V Programmable, Defeatable Window Watchdog Timer


    Original     		PDF LT3688 800mA 25mVP-P) 12VIN 350kHz-2 24-Pin DFN-10, MSOP-10E LT3970

    Untitled

    Abstract: No abstract text available
    Text: LTC3638 High Efficiency, 140V 250mA Step-Down Regulator Features n n n n n n n n n n Wide Operating Input Voltage Range: 4V to 140V Internal Low Resistance Power MOSFET No Compensation Required Adjustable 20mA to 250mA Maximum Output Current Low Dropout Operation: 100% Duty Cycle


    Original     		PDF LTC3638 250mA 3990/LT3990-3 LT3990-5 350mA DFN10, MSOP10 LTC3891 QFN20,

    LT3991-5

    Abstract: No abstract text available
    Text: LT3991/LT3991-3.3/LT3991-5 55V, 1.2A Step-Down Regulator with 2.8µA Quiescent Current Features Description Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 3.3V, 5V 2.1µA IQ Regulating 12VIN n Low Ripple Burst Mode Operation:


    Original     		PDF LT3991/LT3991-3 3/LT3991-5 12VIN 12VIN 15mVP-P 200kHz 250kHz 700nA DFN-10, MSOP-10E LT3991-5

    LT8614EUDC

    Abstract: LT8614IUDC
    Text: Electrical Specifications Subject to Change LT8614 42V, 4A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current Description Features Silent Switcher Architecture: Ultralow EMI/EMC Emissions High Efficiency at High Frequency n Up to 96% Efficiency


    Original     		PDF LT8614 12VIN 10mVP-P 200mV 200kHz DFN-10 MSOP-10E LT3980 DFN-16 MSOP-16E LT8614EUDC LT8614IUDC

    Untitled

    Abstract: No abstract text available
    Text: LTC3639 High Efficiency, 150V 100mA Synchronous Step-Down Regulator Features n n n n n n n n n n n n n n Wide Operating Input Voltage Range: 4V to 150V Synchronous Operation for Highest Efficiency Internal High Side and Low Side Power MOSFETs No Compensation Required


    Original     		PDF LTC3639 100mA DFN10, MSOP10 LTC3810 SSOP28 LTC3891 QFN20, TSSOP20E