Product Search

    SEARCH NOW FOR ALL YOUR SEMTECH SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Controls & Indicators / Voltage Regulator

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 1-50 of 80.
    SEMTECH EZ1083CT

    SEMTECH

    EZ1083CT

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V MIN, 5.7V MAX, 1.4V DROPOUT, BIPOLAR, TO-220
    ✓ IN STOCK!
    £5.86 Price with VAT: £7.04 Buy Surplus As Low As £3.42 Price with VAT: £4.10
    £3.42 Price with VAT: £4.10
    SEMTECH C0049046-G

    SEMTECH

    C0049046-G

    DISCONTINUED BY MANUFACTURER, POWER HYBRID VOLTAGE REGULATOR, 6 X WIRE LEADS, 1 X MC7818CT, 1 X LAS3212
    ✓ IN STOCK!
    Buy Surplus As Low As £32.96 Price with VAT: £39.55
    £32.96 Price with VAT: £39.55
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH EZ1084CM

    SEMTECH

    EZ1084CM

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V MIN, 4V MAX, 1.3V DROPOUT, BIPOLAR, PSSO3
    ✓ IN STOCK!
    £3.68 Price with VAT: £4.41 Buy Surplus As Low As £2.34 Price with VAT: £2.80
    £2.34 Price with VAT: £2.80
    SEMTECH SC417MLTRT

    SEMTECH

    SC417MLTRT

    DISCONTINUED BY MANUFACTURER, DUAL SWITCHING CONTROLLER, VOLTAGE-MODE, 10 AMP, 1000 KHZ SWITCHING FREQ-MAX, MLPQ-32
    ✓ IN STOCK!
    £13.12 Price with VAT: £15.74 Buy Surplus As Low As £8.24 Price with VAT: £9.89
    £8.24 Price with VAT: £9.89
    SEMTECH LAS1905

    SEMTECH

    LAS1905

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR, POSITIVE, 5 AMP
    ✓ IN STOCK!
    £47.35 Price with VAT: £56.82 Buy Surplus As Low As £34.05 Price with VAT: £40.86
    £34.05 Price with VAT: £40.86
    SEMTECH SC4215ASTRT

    SEMTECH

    SC4215ASTRT

    LDO VOLTAGE REGULATOR, 2A, 8-SOIC; OUTPUT TYPE:ADJUSTABLE; INPUT VOLTAGE MIN:1.4V; INPUT VOLTAGE MAX:6V; NO. OF OUTPUTS:1OUTPUTS; OUTPUT VOLTAGE - NOM:-; OUTPUT VOLTAGE MIN:500MV; OUTPUT VOL ...
    ✓ IN STOCK!
    £2.78 Price with VAT: £3.34 Buy Surplus As Low As £1.62 Price with VAT: £1.94
    £1.62 Price with VAT: £1.94
    Repair Yours Contact Us
    SEMTECH LAS2112

    SEMTECH

    LAS2112

    VOLTAGE REGULATOR POWER HYBRID 5AMP 12V 4PIN MALE
    Buy Surplus As Low As £17.80 Price with VAT: £21.36
    £17.80 Price with VAT: £21.36
    SEMTECH SC1592ISTRT

    SEMTECH

    SC1592ISTRT

    (PRICE/CUT TAPE)LDO VOLTAGE REGULATOR, 3A, 8-SOIC; OUTPUT TYPE:ADJUSTABLE; INPUT VOLTAGE MIN:1.25V; INPUT VOLTAGE MAX:16V; FIXED OUTPUT VOLTAGE NOM.:-; ADJUSTABLE OUTPUT VOLTAGE MIN:-; ADJUS ...
    £1.39 Price with VAT: £1.66 Buy Surplus As Low As £0.83 Price with VAT: £1.00
    £0.83 Price with VAT: £1.00
    SEMTECH SC4525EMSETRT

    SEMTECH

    SC4525EMSETRT

    MIL TEMP GRADE SC4525E
    £26.22 Price with VAT: £31.46 Buy Surplus As Low As £15.73 Price with VAT: £18.88
    £15.73 Price with VAT: £18.88
    Repair Yours Contact Us
    SEMTECH LAS3205

    SEMTECH

    LAS3205

    VOLTAGE REGULATOR POWER HYBRID 10AMP 5V 15PIN MALE
    £25.47 Price with VAT: £30.56 Buy Surplus As Low As £16.48 Price with VAT: £19.78
    £16.48 Price with VAT: £19.78
    SEMTECH SC431CSK-.5TRT

    SEMTECH

    SC431CSK-.5TRT

    VOLTAGE REF, SHUNT, 2.495V-30V, SOT-23-3; VOLTAGE REFERENCE TYPE:SHUNT - ADJUSTABLE; PRODUCT RANGE:SC431 SERIES; REFERENCE VOLTAGE:2.495V TO 30V; INITIAL ACCURACY:0.5%; TEMPERATURE COEFFICIE ...
    £0.62 Price with VAT: £0.75 Buy Surplus As Low As £0.37 Price with VAT: £0.45
    £0.37 Price with VAT: £0.45
    SEMTECH SC4503MTSKTRT

    SEMTECH

    SC4503MTSKTRT

    MIL TEMP GRADE SC4503
    £14.98 Price with VAT: £17.98 Buy Surplus As Low As £8.99 Price with VAT: £10.79
    £8.99 Price with VAT: £10.79
    SEMTECH JANTX1N4492US

    SEMTECH

    JANTX1N4492US

    130V ZENER 1.5W
    £23.22 Price with VAT: £27.87 Buy Surplus As Low As £14.23 Price with VAT: £17.08
    £14.23 Price with VAT: £17.08
    Repair Yours Contact Us
    SEMTECH TS30012-M033QFNR

    SEMTECH

    TS30012-M033QFNR

    REGULATOR OUTPUT TYPE:FIXED; NO. OF OUTPUTS:1OUTPUTS; TOPOLOGY:SYNCHRONOUS BUCK (STEP DOWN); INPUT VOLTAGE MIN:4.5V; INPUT VOLTAGE MAX:24V; MAX OUTPUT CURRENT:2A; IC CASE / PACKAGE:QFN-EP; N ...
    £2.03 Price with VAT: £2.44 Buy Surplus As Low As £1.22 Price with VAT: £1.47
    £1.22 Price with VAT: £1.47
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH SC284AQWLTRT

    SEMTECH

    SC284AQWLTRT

    DUAL 2.5MHZ 1.8A SYNC BUCK AEC-Q100
    £2.67 Price with VAT: £3.20 Buy Surplus As Low As £1.60 Price with VAT: £1.92
    £1.60 Price with VAT: £1.92
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH TS14002-C023DFNR

    SEMTECH

    TS14002-C023DFNR

    ULTRA-LOW POWER LDO-FG
    £0.92 Price with VAT: £1.11 Buy Surplus As Low As £0.55 Price with VAT: £0.67
    £0.55 Price with VAT: £0.67
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH TS14002-C018DFNR

    SEMTECH

    TS14002-C018DFNR

    ULTRA-LOW POWER LDO-FG
    £0.80 Price with VAT: £0.96 Buy Surplus As Low As £0.48 Price with VAT: £0.58
    £0.48 Price with VAT: £0.58
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH SC189ZULTRT

    SEMTECH

    SC189ZULTRT

    (PRICE/TR) SYNC STEP DOWN REGULATOR T/R
    £0.91 Price with VAT: £1.09 Buy Surplus As Low As £0.54 Price with VAT: £0.65
    £0.54 Price with VAT: £0.65
    Repair Yours Contact Us
    SEMTECH SC4503WLTRT

    SEMTECH

    SC4503WLTRT

    1.3MHZ STEP-UP SW REG W 1.4A T/R
    £1.72 Price with VAT: £2.06 Buy Surplus As Low As £1.03 Price with VAT: £1.24
    £1.03 Price with VAT: £1.24
    SEMTECH SC431LCSK-1TRT

    SEMTECH

    SC431LCSK-1TRT

    (PRICE/TR) VOLTAGE REFERENCE ;ROHS COMPLIANT: YES
    £0.53 Price with VAT: £0.64 Buy Surplus As Low As £0.32 Price with VAT: £0.38
    £0.32 Price with VAT: £0.38
    SEMTECH 1N4970US

    SEMTECH

    1N4970US

    VOLT REGULATOR
    £20.23 Price with VAT: £24.27 Buy Surplus As Low As £12.74 Price with VAT: £15.28
    £12.74 Price with VAT: £15.28
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH 1N4469

    SEMTECH

    1N4469

    VOLT REGULATOR
    £17.98 Price with VAT: £21.57 Buy Surplus As Low As £11.24 Price with VAT: £13.48
    £11.24 Price with VAT: £13.48
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH SC431LISK-.5TRT

    SEMTECH

    SC431LISK-.5TRT

    (PRICE/TR) VOLTAGE REF, SHUNT, 1.24V-20V, SOT-23-3; VOLTAGE REFERENCE TYPE:SHUNT - ADJUSTABLE; PRODUCT RANGE:SC431L SERIES; REFERENCE VOLTAGE:1.24V TO 20V; INITIAL ACCURACY:0.5%; TEMPERATURE ...
    £0.47 Price with VAT: £0.57 Buy Surplus As Low As £0.28 Price with VAT: £0.34
    £0.28 Price with VAT: £0.34
    SEMTECH SC1592IMTRT

    SEMTECH

    SC1592IMTRT

    (PRICE/TR) 2A LDO W/PROG I LIMIT / , PACKAGE MINIMUM TAPE & REEL ONLY ;ROHS COMPLIANT: YES
    £2.37 Price with VAT: £2.85 Buy Surplus As Low As £1.42 Price with VAT: £1.71
    £1.42 Price with VAT: £1.71
    SEMTECH SC1565IST18TRT

    SEMTECH

    SC1565IST18TRT

    IC, LDO VOLT REG, 1.8V, 1.5A, SOT-223-3; PRIMARY INPUT VOLTAGE:5.5V; OUTPUT VOLTAGE FIXED:1.8V; DROPOUT VOLTAGE VDO:270MV; NO. OF PINS:3; OUTPUT CURRE
    £2.78 Price with VAT: £3.34 Buy Surplus As Low As £1.67 Price with VAT: £2.00
    £1.67 Price with VAT: £2.00
    SEMTECH SC202FMLTRT

    SEMTECH

    SC202FMLTRT

    500MA BUCK INT L FIXED F
    £2.05 Price with VAT: £2.46 Buy Surplus As Low As £1.23 Price with VAT: £1.47
    £1.23 Price with VAT: £1.47
    SEMTECH SC4521SETRT

    SEMTECH

    SC4521SETRT

    (PRICE/TC) STEP-DOWN REGULATOR, 8-SOIC; TOPOLOGY:BUCK (STEP DOWN); INPUT VOLTAGE MIN:4.4V; INPUT VOLTAGE MAX:24V; NO. OF OUTPUTS:1OUTPUTS; DC / DC CONVERTER IC CASE:SOIC; NO. OF PINS:8PINS; ...
    £2.01 Price with VAT: £2.41 Buy Surplus As Low As £1.21 Price with VAT: £1.45
    £1.21 Price with VAT: £1.45
    SEMTECH SC431CSK-1TRT

    SEMTECH

    SC431CSK-1TRT

    IC,VOLT REGULATOR,ADJUSTABLE,+2.5 TO +36V,BIPOLAR,TO-236,3PIN,PLASTIC ROHS COMPLIANT: YES
    £0.53 Price with VAT: £0.64 Buy Surplus As Low As £0.32 Price with VAT: £0.38
    £0.32 Price with VAT: £0.38
    SEMTECH SC1565I5M-1.8TRT

    SEMTECH

    SC1565I5M-1.8TRT

    (PRICE/TR) LDO VOLTAGE REGULATOR, 1.8V, 1.5A, TO-263-5, FULL REEL; OUTPUT TYPE:FIXED; INPUT VOLTAGE MIN:2.2V; INPUT VOLTAGE MAX:5.5V; FIXED OUTPUT VOLTAGE NOM.:1.8V; ADJUSTABLE OUTPUT VOLTAG ...
    £2.80 Price with VAT: £3.36 Buy Surplus As Low As £1.68 Price with VAT: £2.02
    £1.68 Price with VAT: £2.02
    SEMTECH JANTX1N6140AUS

    SEMTECH

    JANTX1N6140AUS

    T MET BI 1500W SM
    £33.71 Price with VAT: £40.45 Buy Surplus As Low As £20.23 Price with VAT: £24.27
    £20.23 Price with VAT: £24.27
    Repair Yours Contact Us
    SEMTECH JANTX1N4475US.TR

    SEMTECH

    JANTX1N4475US.TR

    27V ZENER 1.5W
    £23.22 Price with VAT: £27.87 Buy Surplus As Low As £14.23 Price with VAT: £17.08
    £14.23 Price with VAT: £17.08
    Repair Yours Contact Us
    SEMTECH TS14002-C028DFNR

    SEMTECH

    TS14002-C028DFNR

    ULTRA-LOW POWER LDO-FG
    £0.78 Price with VAT: £0.93 Buy Surplus As Low As £0.47 Price with VAT: £0.56
    £0.47 Price with VAT: £0.56
    SEMTECH SC221ULTRT

    SEMTECH

    SC221ULTRT

    20MHZ 800MA SYNC BUCK REG
    £1.09 Price with VAT: £1.31 Buy Surplus As Low As £0.66 Price with VAT: £0.79
    £0.66 Price with VAT: £0.79
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH SC560AULTRT

    SEMTECH

    SC560AULTRT

    (PRICE/TR) DUAL OUTPUT LDO LINEAR REG
    £0.86 Price with VAT: £1.03 Buy Surplus As Low As £0.51 Price with VAT: £0.62
    £0.51 Price with VAT: £0.62
    Repair Yours Contact Us
    SEMTECH SC284ULTRT

    SEMTECH

    SC284ULTRT

    DUAL CHANNEL 2.5MHZ 1.8A SYNCH BUCK W/ VIDS
    £2.08 Price with VAT: £2.49 Buy Surplus As Low As £1.24 Price with VAT: £1.49
    £1.24 Price with VAT: £1.49
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH 1N4958

    SEMTECH

    1N4958

    VOLT REGULATOR
    £20.23 Price with VAT: £24.27 Buy Surplus As Low As £12.74 Price with VAT: £15.28
    £12.74 Price with VAT: £15.28
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH JANTXV1N4979US

    SEMTECH

    JANTXV1N4979US

    75V ZENER 500W
    £29.96 Price with VAT: £35.96 Buy Surplus As Low As £17.98 Price with VAT: £21.57
    £17.98 Price with VAT: £21.57
    Repair Yours Contact Us
    SEMTECH SC33020HQCSTRT

    SEMTECH

    SC33020HQCSTRT

    2A LOAD SWITCH W/REV BLOCKING AEC-Q
    £0.89 Price with VAT: £1.07 Buy Surplus As Low As £0.53 Price with VAT: £0.64
    £0.53 Price with VAT: £0.64
    Repair Yours Contact Us
    SEMTECH SC4212LMMLTRC

    SEMTECH

    SC4212LMMLTRC

    MIL TEMP GRADE SC4212L
    £16.48 Price with VAT: £19.78 Buy Surplus As Low As £10.49 Price with VAT: £12.59
    £10.49 Price with VAT: £12.59
    Repair Yours Contact Us
    SEMTECH JANTX1N4982

    SEMTECH

    JANTX1N4982

    100V ZENER 500W
    £26.22 Price with VAT: £31.46 Buy Surplus As Low As £15.73 Price with VAT: £18.88
    £15.73 Price with VAT: £18.88
    Repair Yours Contact Us
    SEMTECH TS14002-C042DFNR

    SEMTECH

    TS14002-C042DFNR

    ULTRA-LOW POWER LDO-FG
    £0.78 Price with VAT: £0.93 Buy Surplus As Low As £0.47 Price with VAT: £0.56
    £0.47 Price with VAT: £0.56
    SEMTECH TS14002-C015DFNR

    SEMTECH

    TS14002-C015DFNR

    ULTRA-LOW POWER LDO-FG
    £0.78 Price with VAT: £0.93 Buy Surplus As Low As £0.47 Price with VAT: £0.56
    £0.47 Price with VAT: £0.56
    SEMTECH SC2597SETRC

    SEMTECH

    SC2597SETRC

    DDR1-4 VTT LINEAR REGULATOR
    £0.97 Price with VAT: £1.17 Buy Surplus As Low As £0.58 Price with VAT: £0.70
    £0.58 Price with VAT: £0.70
    Repair Yours £224.74 Price with VAT: £269.68
    SEMTECH SC1592MSTRT

    SEMTECH

    SC1592MSTRT

    MIL TEMP GRADE SC1592
    £16.48 Price with VAT: £19.78 Buy Surplus As Low As £10.49 Price with VAT: £12.59
    £10.49 Price with VAT: £12.59
    SEMTECH JANTX1N6169A

    SEMTECH

    JANTX1N6169A

    T MET BI 1500W
    £31.46 Price with VAT: £37.76 Buy Surplus As Low As £19.48 Price with VAT: £23.37
    £19.48 Price with VAT: £23.37
    Repair Yours Contact Us
    SEMTECH JANTX1N4466

    SEMTECH

    JANTX1N4466

    11V ZENER 1.5W
    £23.22 Price with VAT: £27.87 Buy Surplus As Low As £14.23 Price with VAT: £17.08
    £14.23 Price with VAT: £17.08
    Repair Yours Contact Us
    SEMTECH SC5012BQMLTRT

    SEMTECH

    SC5012BQMLTRT

    4CH, 300MA/CH, HBLED DRIVER
    £5.41 Price with VAT: £6.50 Buy Surplus As Low As £3.25 Price with VAT: £3.90
    £3.25 Price with VAT: £3.90
    Repair Yours Contact Us
    SEMTECH SC431MSKQTRT

    SEMTECH

    SC431MSKQTRT

    MIL TEMP GRADE SC431CSKQ
    £6.48 Price with VAT: £7.78 Buy Surplus As Low As £3.89 Price with VAT: £4.67
    £3.89 Price with VAT: £4.67
    SEMTECH JANTX1N6170A

    SEMTECH

    JANTX1N6170A

    T MET BI 1500W
    £32.21 Price with VAT: £38.65 Buy Surplus As Low As £19.48 Price with VAT: £23.37
    £19.48 Price with VAT: £23.37
    Repair Yours Contact Us
    SEMTECH SC2440ATETRT

    SEMTECH

    SC2440ATETRT

    (PRICE/TR) 2.5MHZ DL SW REG W/I
    £2.61 Price with VAT: £3.13 Buy Surplus As Low As £1.57 Price with VAT: £1.88
    £1.57 Price with VAT: £1.88
    Repair Yours £224.74 Price with VAT: £269.68
    Next
    1 2