Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    UC3843B, Search Results

    UC3843B, Datasheets (70)

    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    UC3843B
    		Motorola HIGH PERFORMANCE CURRENT MODE CONTROLLERS Original PDF 411.22KB 16
    UC3843B
    		On Semiconductor High Performance Current Mode Controller Original PDF 373.86KB 20
    UC3843B
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 136.26KB 15
    UC3843B
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 232.18KB 15
    UC3843B
    		Unknown Shortform IC and Component Datasheets (Plus Cross Reference Data) Short Form PDF 69.64KB 1
    UC3843BD
    		Motorola HIGH PERFORMANCE CURRENT MODE CONTROLLERS Original PDF 411.22KB 16
    UC3843BD
    		Motorola High Performance Current Mode Controller Original PDF 409.06KB 14
    UC3843BD
    		On Semiconductor 1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 8.4V UVLO Threshold and 96% Max Duty Cycle; Package: SOIC 14 LEAD; No of Pins: 14; Container: Rail; Qty per Container: 55 Original PDF 407.23KB 21
    UC3843BD
    		On Semiconductor High Performance Current Mode Controller Original PDF 298.89KB 20
    UC3843BD
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 232.19KB 15
    UC3843BD
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 136.26KB 15
    UC3843BD1
    		Motorola HIGH PERFORMANCE CURRENT MODE CONTROLLERS Original PDF 411.22KB 16
    UC3843BD1
    		Motorola High Performance Current Mode Controller Original PDF 409.06KB 14
    UC3843BD1
    		On Semiconductor 1A, 52kHz (250kHz Max) Current Mode PWM Control Circuit with 8.4V UVLO Threshold and 96% Max Duty Cycle; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98 Original PDF 407.23KB 21
    UC3843BD1
    		On Semiconductor High Performance Current Mode Controller Original PDF 298.89KB 20
    UC3843BD1
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 232.18KB 15
    UC3843BD1
    		STMicroelectronics Current Mode PWM, 0.5mA Start-up Supply Current, SOIC Original PDF 136.25KB 15
    UC3843BD1
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Scan PDF 346.44KB 14
    UC3843BD1013TR
    		STMicroelectronics HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Original PDF 232.18KB 15
    UC3843BD1013TR
    		STMicroelectronics Current Mode PWM Controller, UC384xB Family, HIGH PERFORMANCE ,Extended Industrial, SOIC, 8-Pin Original PDF 136.26KB 15
    SF Impression Pixel

    UC3843B, Price and Stock

    Select Manufacturer

    STMicroelectronics UC3843BD1

    IC REG CTRLR BOOST/FLYBACK 8SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey UC3843BD1 Tube 11,026 1
    • 1 $1.24
    • 10 $0.90
    • 100 $0.73
    • 1000 $0.64
    • 10000 $0.64
    		Buy Now
    Avnet Americas UC3843BD1 Tube 14 Weeks 1
    • 1 $1.09
    • 10 $1.09
    • 100 $1.09
    • 1000 $1.09
    • 10000 $1.09
    		Buy Now
    Mouser Electronics UC3843BD1 4,636
    • 1 $1.24
    • 10 $0.90
    • 100 $0.73
    • 1000 $0.64
    • 10000 $0.64
    		Buy Now
    Verical UC3843BD1 8,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.53
    		Buy Now
    Arrow Electronics UC3843BD1 8,000 14 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.53
    		Buy Now
    Newark UC3843BD1 Bulk 1
    • 1 $1.36
    • 10 $1.02
    • 100 $0.84
    • 1000 $0.66
    • 10000 $0.66
    		Buy Now
    STMicroelectronics UC3843BD1 4,636 1
    • 1 $1.22
    • 10 $0.88
    • 100 $0.71
    • 1000 $0.64
    • 10000 $0.64
    		Buy Now
    Bristol Electronics UC3843BD1 45
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Quest Components () UC3843BD1 1,713
    • 1 $1.69
    • 10 $1.69
    • 100 $1.69
    • 1000 $0.67
    • 10000 $0.59
    		Buy Now
    UC3843BD1 770
    • 1 $0.97
    • 10 $0.97
    • 100 $0.97
    • 1000 $0.39
    • 10000 $0.39
    		Buy Now
    UC3843BD1 36
    • 1 $2.16
    • 10 $1.62
    • 100 $1.35
    • 1000 $1.35
    • 10000 $1.35
    		Buy Now
    TME UC3843BD1 2,000 1
    • 1 $0.81
    • 10 $0.61
    • 100 $0.51
    • 1000 $0.41
    • 10000 $0.35
    		Buy Now
    ComSIT USA () UC3843BD1 542
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    UC3843BD1 500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Silica UC3843BD1 37,800 15 Weeks 100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Chip Stock UC3843BD1 94,883
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    EBV Elektronik UC3843BD1 700 16 Weeks 100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Win Source Electronics UC3843BD1 82,383
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.24
    • 10000 $0.22
    		Buy Now

    onsemi UC3843BVDR2G

    IC REG CTRLR FLYBACK 14SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () UC3843BVDR2G Cut Tape 7,562 1
    • 1 $1.29
    • 10 $0.79
    • 100 $0.51
    • 1000 $0.35
    • 10000 $0.35
    		Buy Now
    UC3843BVDR2G Digi-Reel 7,562 1
    • 1 $1.29
    • 10 $0.79
    • 100 $0.51
    • 1000 $0.35
    • 10000 $0.35
    		Buy Now
    UC3843BVDR2G Reel 7,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.29
    		Buy Now
    Avnet Americas () UC3843BVDR2G Reel 5,000 16 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.22
    		Buy Now
    UC3843BVDR2G Reel 16 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.22
    		Buy Now
    Mouser Electronics UC3843BVDR2G 3,164
    • 1 $1.29
    • 10 $0.79
    • 100 $0.51
    • 1000 $0.34
    • 10000 $0.28
    		Buy Now
    Newark () UC3843BVDR2G Reel 5,000 2,500
    • 1 $0.36
    • 10 $0.36
    • 100 $0.36
    • 1000 $0.36
    • 10000 $0.32
    		Buy Now
    UC3843BVDR2G Cut Tape 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.39
    • 10000 $0.39
    		Buy Now
    UC3843BVDR2G Reel 2,500
    • 1 $0.36
    • 10 $0.36
    • 100 $0.36
    • 1000 $0.36
    • 10000 $0.32
    		Buy Now
    RS UC3843BVDR2G Bulk 1
    • 1 $0.74
    • 10 $0.74
    • 100 $0.74
    • 1000 $0.74
    • 10000 $0.74
    		Get Quote
    Onlinecomponents.com UC3843BVDR2G
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.26
    		Buy Now
    Bristol Electronics UC3843BVDR2G 2,229 7
    • 1 -
    • 10 $0.73
    • 100 $0.48
    • 1000 $0.20
    • 10000 $0.19
    		Buy Now
    TME UC3843BVDR2G 1,445 1
    • 1 $1.21
    • 10 $0.74
    • 100 $0.47
    • 1000 $0.34
    • 10000 $0.33
    		Buy Now
    Ameya Holding Limited UC3843BVDR2G 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Asia UC3843BVDR2G 16 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Silica UC3843BVDR2G 17 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik UC3843BVDR2G 18 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    onsemi UC3843BVD1R2G

    IC REG CTRLR FLYBACK 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () UC3843BVD1R2G Digi-Reel 4,062 1
    • 1 $1.23
    • 10 $0.75
    • 100 $0.48
    • 1000 $0.33
    • 10000 $0.33
    		Buy Now
    UC3843BVD1R2G Cut Tape 4,062 1
    • 1 $1.23
    • 10 $0.75
    • 100 $0.48
    • 1000 $0.33
    • 10000 $0.33
    		Buy Now
    UC3843BVD1R2G Reel 2,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.27
    		Buy Now
    Avnet Americas () UC3843BVD1R2G Reel 1,516
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.42
    		Buy Now
    UC3843BVD1R2G Reel 20 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.20
    		Buy Now
    UC3843BVD1R2G Reel 20 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.24
    		Buy Now
    Mouser Electronics UC3843BVD1R2G 5,618
    • 1 $1.23
    • 10 $0.75
    • 100 $0.48
    • 1000 $0.28
    • 10000 $0.25
    		Buy Now
    Newark () UC3843BVD1R2G Cut Tape 5,661 1
    • 1 $1.36
    • 10 $0.88
    • 100 $0.61
    • 1000 $0.41
    • 10000 $0.41
    		Buy Now
    UC3843BVD1R2G Reel 2,500
    • 1 $0.46
    • 10 $0.46
    • 100 $0.46
    • 1000 $0.46
    • 10000 $0.43
    		Buy Now
    RS UC3843BVD1R2G Bulk 1
    • 1 $0.69
    • 10 $0.69
    • 100 $0.69
    • 1000 $0.69
    • 10000 $0.69
    		Get Quote
    Onlinecomponents.com UC3843BVD1R2G 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.24
    		Buy Now
    Rochester Electronics UC3843BVD1R2G 4,940 1
    • 1 -
    • 10 -
    • 100 $0.33
    • 1000 $0.27
    • 10000 $0.24
    		Buy Now
    TME UC3843BVD1R2G 2,029 1
    • 1 $1.17
    • 10 $0.72
    • 100 $0.45
    • 1000 $0.33
    • 10000 $0.33
    		Buy Now
    Chip 1 Exchange () UC3843BVD1R2G 45,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    UC3843BVD1R2G 350
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Asia UC3843BVD1R2G 20 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Avnet Silica UC3843BVD1R2G 7,500 21 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Chip Stock UC3843BVD1R2G 131,325
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    EBV Elektronik UC3843BVD1R2G 172,500 22 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Flip Electronics UC3843BVD1R2G 48,495
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Master Electronics UC3843BVD1R2G 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.24
    		Buy Now
    Win Source Electronics UC3843BVD1R2G 118,825
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.17
    • 10000 $0.14
    		Buy Now
    Wuhan P&S UC3843BVD1R2G 35,000 1
    • 1 $0.68
    • 10 $0.68
    • 100 $0.44
    • 1000 $0.33
    • 10000 $0.33
    		Buy Now

    Rochester Electronics LLC UC3843BD1R2

    SWITCHING CONTROLLER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey UC3843BD1R2 Bulk 3,265 790
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.38
    • 10000 $0.38
    		Buy Now

    UMW UC3843B

    SOP-8 AC-DC CONTROLLERS & REGULA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () UC3843B Cut Tape 2,272 1
    • 1 $0.41
    • 10 $0.34
    • 100 $0.28
    • 1000 $0.24
    • 10000 $0.24
    		Buy Now
    UC3843B Digi-Reel 2,272 1
    • 1 $0.41
    • 10 $0.34
    • 100 $0.28
    • 1000 $0.24
    • 10000 $0.24
    		Buy Now
    UC3843B Reel 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.22
    		Buy Now
    Find more UC3843B, price and stock on Findchips.com