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    UC3874 Price and Stock

    Rochester Electronics LLC

    Rochester Electronics LLC UC3874N-2

    SWITCHING CONTROLLER
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    DigiKey UC3874N-2 Tube 13,560 43
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    Rochester Electronics LLC UC3874N-1

    SWITCHING CONTROLLER
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    DigiKey UC3874N-1 Tube 6,580 38
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    Rochester Electronics LLC UC3874DW-2

    1A, 300KHZ BIPOLAR, PDSO18
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    DigiKey () UC3874DW-2 Bulk 5,640 43
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    UC3874DW-2 Tube 2,035 43
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    Rochester Electronics LLC UC3874DWTR-1

    SWITCHING CONTROLLER
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    DigiKey UC3874DWTR-1 Bulk 4,000 43
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    Rochester Electronics LLC UC3874DW-1

    SWITCHING CONTROLLER
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    DigiKey () UC3874DW-1 Tube 3,429 44
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    UC3874DW-1 Bulk 69 44
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    UC3874 Datasheets (27)

    Part
    ECAD Model
    Manufacturer
    Description
    Curated
    Datasheet Type
    PDF
    PDF Size
    Page count
    UC3874
    Texas Instruments 1 - High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 355.4KB 10
    UC3874-1
    Texas Instruments HighEfficiency,Synchronous,Step-down(Buck)Controllers Original PDF 414.74KB 10
    UC3874-1
    Unitrode High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 308.64KB 9
    UC3874-2
    Texas Instruments HighEfficiency,Synchronous,Step-down(Buck)Controllers Original PDF 414.74KB 10
    UC3874-2
    Unitrode High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 308.64KB 9
    UC3874DW-1
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DW-1
    Texas Instruments HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLERS Original PDF 414.74KB 10
    UC3874DW-1G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DW-1G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 394.62KB 11
    UC3874DW-2
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DW-2
    Texas Instruments HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLERS Original PDF 414.74KB 10
    UC3874DW-2G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DWTR-1
    Texas Instruments HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLERS Original PDF 414.74KB 10
    UC3874DWTR-1
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DWTR-1G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 394.62KB 11
    UC3874DWTR-1G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 Original PDF 397.52KB 12
    UC3874DWTR-2
    Texas Instruments 1 - High Efficiency, Synchronous, Step-down (Buck) Controller Original PDF 355.4KB 10
    UC3874N-1
    Texas Instruments HIGH EFFICIENCY, SYNCHRONOUS, STEP-DOWN (BUCK) CONTROLLERS Original PDF 414.74KB 10
    UC3874N-1
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-PDIP 0 to 70 Original PDF 397.52KB 12
    UC3874N-1G4
    Texas Instruments High Efficiency, Synchronous, Step-down (Buck) Controller 18-PDIP 0 to 70 Original PDF 397.52KB 12

    UC3874 Datasheets Context Search

    Catalog Datasheet
    Type
    Document Tags
    PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load • Drives External N-Channel


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PDF

    mosfet audio power amplifier circuit diagram

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 mosfet audio power amplifier circuit diagram PDF

    uc1874

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 uc1874 PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PDF

    UC3874-1

    Abstract: PLCC-20 UC1874-1 UC2874-1 UC3874 UC3874-2 DIL 18
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PLCC-20 UC3874-2 DIL 18 PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 o UNITRODE High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION Operation to 36V Input Voltage Fixed Frequency Average Current Mode Control Standby Mode for Improved Efficiency at Light Load Drives External N-Channel


    OCR Scan
    UC1874-1 UC2874-1 UC3874-1 UC3874 680pF) PDF

    diagram for a 12v 25w power amplifier

    Abstract: PLCC-20 UC1874 UC1874-1 UC2874-1 UC3874 UC3874-1 UC3874-2 voltage regulator PWM 1999 transconductance sink
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 diagram for a 12v 25w power amplifier PLCC-20 UC1874 UC3874-2 voltage regulator PWM 1999 transconductance sink PDF

    UC1874-1

    Abstract: UC3874-2 n-channel 600 volts mosfet in switching regulator applications PLCC-20 UC1874 UC2874-1 UC3874 UC3874-1 unitrode U-111 LDO low drop out
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 680pF) UC3874-2 n-channel 600 volts mosfet in switching regulator applications PLCC-20 UC1874 unitrode U-111 LDO low drop out PDF

    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PDF

    PLCC-20

    Abstract: UC1874-1 UC2874-1 UC3874 UC3874-1 UC3874-2 n-channel 600 volts mosfet in switching regulator applications
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PLCC-20 UC3874-2 n-channel 600 volts mosfet in switching regulator applications PDF

    UC3874-1

    Abstract: PLCC-20 UC1874-1 UC2874-1 UC3874 UC3874-2
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PLCC-20 UC3874-2 PDF

    Contextual Info: o UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 UNITRODE High Efficiency, Synchronous, Step-down Buck Controllers DESCRIPTION FEATURES Operation to 36V Input Voltage Fixed Frequency Average Current Mode Control Standby Mode for Improved Efficiency at Light Load Drives External N-Channel


    OCR Scan
    UC1874-1 UC2874-1 UC3874-1 UC3874 680pF) PDF

    hp laptop charging CIRCUIT diagram

    Contextual Info: y _ UNITRODE UC1874-1 ,-2 UC2874-1,-2 UC3874-1 ,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION Operation to 36V Input Voltage Fixed Frequency Average Current Mode Control Standby Mode for Improved Efficiency at Light Load


    OCR Scan
    UC1874-1 UC2874-1 UC3874-1 UC3874 hp laptop charging CIRCUIT diagram PDF

    PLCC-20

    Abstract: UC1874-1 UC2874-1 UC3874 UC3874-1 UC3874-2 0.1mf capacitor
    Contextual Info: UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down Buck Controllers FEATURES DESCRIPTION • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load •


    Original
    UC1874-1 UC2874-1 UC3874-1 UC3874 PLCC-20 UC3874-2 0.1mf capacitor PDF

    lm2951

    Abstract: motherboard with multimeter 555 timer 38 khz square wave generator 100uf Tantalum 5V-to-28V 5-pin sot 753 Voltage Regulators 555 timer 1 khz square wave generator 243186 LM2951 spice Intel AP-580
    Contextual Info: E AP-580 APPLICATION NOTE Voltage Guidelines For Pentium Processors With MMX Technology October 1996 Order Number: 243186-001 12/17/96 3:32 PM 24318601.doc INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-580 A17/B20 A7/B10 AN13/AM10 lm2951 motherboard with multimeter 555 timer 38 khz square wave generator 100uf Tantalum 5V-to-28V 5-pin sot 753 Voltage Regulators 555 timer 1 khz square wave generator 243186 LM2951 spice Intel AP-580 PDF

    AL 2425 dv circuit diagram

    Abstract: HCA15
    Contextual Info: IN T E G R A T E D C IR C U IT S U C 1 8 7 4 -1 ,-2 U C 2 8 7 4 -1 .-2 U C 3874-1 ,-2 PRELIMINARY U IM IT R O D E High Efficiency, Synchronous, Step-down Buck Controllers DESCRIPTION: FEATURES: The UC1874 fam ily of synchronous step-down (Buck) regulators provides


    OCR Scan
    UC1874 UC1874-2 DIL-18 SOIC-18 AL 2425 dv circuit diagram HCA15 PDF

    car mosfet power amp circuit diagrams

    Abstract: unitrode U-111
    Contextual Info: y U C 1 8 7 4 - 1 .- 2 U C 2 8 7 4 - 1 ,-2 UNITRODE U C 3 8 7 4 - 1 ,-2 PRELIMINARY High Efficiency, Synchronous, Step-down Buck Controllers DESCRIPTION: Operation to 36V Input Voltage Fixed Frequency Average Current Mode Control Standby Mode for Improved


    OCR Scan
    UC3874 UC3874-2 DIL-18 SOIC-18 car mosfet power amp circuit diagrams unitrode U-111 PDF

    lm2951

    Abstract: LM2951 spice AVX 6801 regulator 3389 243186 9v to 5v voltage regulator capacitor huang MARK 1101 SO-8 mark a7 sot23 Pentium "Voltage Regulator Module"
    Contextual Info: E AP-580 APPLICATION NOTE Voltage Guidelines for Pentium Processors with MMX Technology June 1997 Order Number: 243186-003 6/16/97 4:00 PM 24318603.DOC INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-580 A17/B20 A7/B10 AN13/AM10 lm2951 LM2951 spice AVX 6801 regulator 3389 243186 9v to 5v voltage regulator capacitor huang MARK 1101 SO-8 mark a7 sot23 Pentium "Voltage Regulator Module" PDF

    motherboard vrm timing diagram

    Abstract: lm2951 AP-579 CS5206 CS5207A LM311 LMC7211 LT1575 LT1577 243187
    Contextual Info: E AP-579 APPLICATION NOTE Pentium Processor Flexible Motherboard Design Guidelines December 1996 Order Number: 243187-001 12/20/96 1:50 PM 24318701.doc INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-579 P55C/FMB FM-0632 PC89O9 FBKP54 motherboard vrm timing diagram lm2951 AP-579 CS5206 CS5207A LM311 LMC7211 LT1575 LT1577 243187 PDF

    pinout socket 754

    Abstract: mmx circuit diagram AP-579 CS5206 CS5207A LM311 LMC7211 LT1575 LT1577
    Contextual Info: E AP-579 APPLICATION NOTE Pentium Processor Flexible Motherboard Design Guidelines June 1997 Order Number: 243187-002 6/20/97 9:47 AM 24318702.DOC INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-579 USA/96/POD/PMG pinout socket 754 mmx circuit diagram AP-579 CS5206 CS5207A LM311 LMC7211 LT1575 LT1577 PDF

    24318603

    Abstract: lm2951 555 timer 38 khz square wave generator LTC126 555 timer 20 khz square wave generator 243186 C-MAC 3406 LM2951 spice MAX798 Aluminum Electrolytic Capacitor 550V
    Contextual Info: E AP-580 APPLICATION NOTE Voltage Guidelines for Pentium Processors with MMX Technology June 1997 Order Number: 243186-003 6/16/97 4:00 PM 24318603.DOC INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-580 24318603 lm2951 555 timer 38 khz square wave generator LTC126 555 timer 20 khz square wave generator 243186 C-MAC 3406 LM2951 spice MAX798 Aluminum Electrolytic Capacitor 550V PDF

    pentium MOTHERBOARD CIRCUIT diagram

    Abstract: KT 0803 K pin configuration Pentium "Voltage Regulator Module" circuit diagram for automatic voltage regulator motorola fet rf databook Motorola 8507 KT 0803 K free circuit diagram of motherboard pinout socket 754 lm2951
    Contextual Info: E AP-579 APPLICATION NOTE Pentium Processor Flexible Motherboard Design Guidelines June 1997 Order Number: 243187-002 6/20/97 9:47 AM 24318702.DOC INTEL CONFIDENTIAL until publication date Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or


    Original
    AP-579 USA/96/POD/PMG pentium MOTHERBOARD CIRCUIT diagram KT 0803 K pin configuration Pentium "Voltage Regulator Module" circuit diagram for automatic voltage regulator motorola fet rf databook Motorola 8507 KT 0803 K free circuit diagram of motherboard pinout socket 754 lm2951 PDF