Product Search

    SEARCH NOW FOR ALL YOUR ST MICRO 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 51-100 of 497.
    ST MICRO L4971

    ST MICRO

    L4971

    SWITCHING REGULATOR, VOLTAGE-MODE, 3A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, PDIP8
    ✓ IN STOCK!
    £5.56 Price with VAT: £6.67 Buy Surplus As Low As £3.24 Price with VAT: £3.89
    £3.24 Price with VAT: £3.89
    ST MICRO L4972AD

    ST MICRO

    L4972AD

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, VOLTAGE-MODE, 3.5 AMP, 200KHZ SWITCHING FREQ-MAX, BCDMOS, SOIC-20
    ✓ IN STOCK!
    £8.54 Price with VAT: £10.24 Buy Surplus As Low As £5.44 Price with VAT: £6.52
    £5.44 Price with VAT: £6.52
    ST MICRO LK115D50

    ST MICRO

    LK115D50

    DISCONTINUED BY MANUFACTURER, LDO VOLTAGE REGULATORS, 5.0 V, 100MA, POSITIVE
    ✓ IN STOCK!
    Buy Surplus As Low As £0.35 Price with VAT: £0.42
    £0.35 Price with VAT: £0.42
    ST MICRO L78M05CP

    ST MICRO

    STMICRO ELECTRONICS

    L78M05CP

    VOLT REG, FIXED, 5V, 0.5A, 0 TO 150DEG C; OUTPUT TYPE:FIXED; NO. OF OUTPUTS:1OUTPUTS; OUTPUT VOLTAGE - NOM:5V; OUTPUT VOLTAGE MIN:-; OUTPUT VOLTAGE MAX:-; INPUT VOLTAGE MIN:10V; INPUT VOLTAG ...
    ✓ IN STOCK!
    £2.64 Price with VAT: £3.17 Buy Surplus As Low As £1.54 Price with VAT: £1.85
    £1.54 Price with VAT: £1.85
    ST MICRO L4973D3.3

    ST MICRO

    L4973D3.3

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, VOLTAGE-MODE, 5.5A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, SOP-20
    ✓ IN STOCK!
    £10.21 Price with VAT: £12.26 Buy Surplus As Low As £6.27 Price with VAT: £7.53
    £6.27 Price with VAT: £7.53
    ST MICRO 78L08

    ST MICRO

    78L08

    VOLTAGE REGULATOR
    ✓ IN STOCK!
    £0.43 Price with VAT: £0.52 Buy Surplus As Low As £0.25 Price with VAT: £0.30
    £0.25 Price with VAT: £0.30
    ST MICRO L7915CV

    ST MICRO

    STMICRO ELECTRONICS

    L7915CV

    FIXED NEGATIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.42 Price with VAT: £0.50 Buy Surplus As Low As £0.26 Price with VAT: £0.31
    £0.26 Price with VAT: £0.31
    ST MICRO TL431ACZ

    ST MICRO

    STMICRO ELECTRONICS

    TL431ACZ

    VOLTAGE REFERENCE, SHUNT - ADJUSTABLE, TL431 SERIES, 2.495V TO 36V, TO-226AA-3 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.13 Price with VAT: £0.16 Buy Surplus As Low As £0.07 Price with VAT: £0.09
    £0.07 Price with VAT: £0.09
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO L78M12ABV

    ST MICRO

    L78M12ABV

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR IC, VOLTAGE REGULATOR TYPE: FIXED POSITIVE LINEAR, INPUT VOLTAGE PRIMARY MAX: 27 V, OUTPUT VOLTAGE MAX:12 V, OUTPUT CURRENT MAX: 0.5 A, DR
    ✓ IN STOCK!
    £1.05 Price with VAT: £1.26 Buy Surplus As Low As £0.40 Price with VAT: £0.47
    £0.40 Price with VAT: £0.47
    ST MICRO STR30125

    ST MICRO

    STR30125

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR, STR30000 SERIES, HYBRID , 5 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As £1.89 Price with VAT: £2.27
    £1.89 Price with VAT: £2.27
    ST MICRO LM137K

    ST MICRO

    LM137K

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE NEGATIVE STANDARD REGULATOR, 1.2V MIN, 37V MAX, BIPOLAR, MBFM2
    ✓ IN STOCK!
    £15.09 Price with VAT: £18.11 Buy Surplus As Low As £8.79 Price with VAT: £10.55
    £8.79 Price with VAT: £10.55
    Repair Yours Contact Us
    ST MICRO L79L05ACD13TR

    ST MICRO

    L79L05ACD13TR

    FIXED NEGATIVE STANDARD REGULATOR, 5V, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £0.21 Price with VAT: £0.25 Buy Surplus As Low As £0.12 Price with VAT: £0.14
    £0.12 Price with VAT: £0.14
    ST MICRO L78L09ACZ-AP

    ST MICRO

    STMICRO ELECTRONICS

    L78L09ACZ-AP

    LINEAR VOLT REG, 9V, 0.1A, 0 TO 125DEGC ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.19 Price with VAT: £0.23 Buy Surplus As Low As £0.09 Price with VAT: £0.11
    £0.09 Price with VAT: £0.11
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO L7805ACV

    ST MICRO

    L7805ACV

    FIXED POSITIVE STANDARD REGULATOR, 5VBIPOLAR, TO-220
    ✓ IN STOCK!
    £0.35 Price with VAT: £0.42 Buy Surplus As Low As £0.20 Price with VAT: £0.24
    £0.20 Price with VAT: £0.24
    ST MICRO L78S12CT

    ST MICRO

    STMICRO ELECTRONICS

    L78S12CT

    DISCONTINUED BY MANUFACTURER, LINEAR VOLTAGE REGULATOR, 15-35V INPUT, 12V - 2A OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As £36.77 Price with VAT: £44.13
    £36.77 Price with VAT: £44.13
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO VIPER50A

    ST MICRO

    STMICRO ELECTRONICS

    VIPER50A

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, CURRENT-MODE, 2.7A, 200KHZ SWITCHING FREQ-MAX, MOS, PENTAWATT-5
    ✓ IN STOCK!
    £29.60 Price with VAT: £35.52 Buy Surplus As Low As £7.00 Price with VAT: £8.40
    £7.00 Price with VAT: £8.40
    ST MICRO LE45CD-TR

    ST MICRO

    LE45CD-TR

    FIXED POSITIVE LDO REGULATOR, 4.5V, 0.5V DROPOUT, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £0.94 Price with VAT: £1.13 Buy Surplus As Low As £0.67 Price with VAT: £0.81
    £0.67 Price with VAT: £0.81
    ST MICRO TL1431CDT

    ST MICRO

    STMICRO ELECTRONICS

    TL1431CDT

    IC, VOLTAGE REFERENCE, SHUNT, ADJUSTABLE, 36V, 100MA, 0.4%, 8-SOIC, 3.9MM WIDE
    ✓ IN STOCK!
    £0.28 Price with VAT: £0.34 Buy Surplus As Low As £0.17 Price with VAT: £0.20
    £0.17 Price with VAT: £0.20
    ST MICRO LD1117S33CTR

    ST MICRO

    LD1117S33CTR

    FIXED POSITIVE LDO REGULATOR, 3.3V, 1.3V DROPOUT, BIPOLAR, SOT-223-3, MARKING CODE LD33
    ✓ IN STOCK!
    £0.33 Price with VAT: £0.40 Buy Surplus As Low As £0.19 Price with VAT: £0.23
    £0.19 Price with VAT: £0.23
    ST MICRO LD1117DT33CTR

    ST MICRO

    STMICRO ELECTRONICS

    LD1117DT33CTR

    LDO VOLTAGE REGULATOR, OUTPUT TYPE:FIXED, INPUT VOLTAGE MIN:4.75V, INPUT VOLTAGE MAX:15V, FIXED OUTPUT VOLTAGE NOM.:3.3V, OUTPUT CURRENT:800MA, NO. OF PINS: 3 PINS
    ✓ IN STOCK!
    £0.46 Price with VAT: £0.55 Buy Surplus As Low As £0.16 Price with VAT: £0.19
    £0.16 Price with VAT: £0.19
    ST MICRO LM317HVT

    ST MICRO

    LM317HVT

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 57V MAX, BIPOLAR, TO-220
    ✓ IN STOCK!
    £2.06 Price with VAT: £2.47 Buy Surplus As Low As £0.75 Price with VAT: £0.91
    £0.75 Price with VAT: £0.91
    ST MICRO L78L15ACZ

    ST MICRO

    STMICRO ELECTRONICS

    L78L15ACZ

    LINEAR VOLTAGE REGULATOR, 15 V, TO-92, FIXED OUTPUT, INPUT VOLTAGE: 23-35 V, 100MA, ROHS COMPLIANT
    ✓ IN STOCK!
    £0.16 Price with VAT: £0.19 Buy Surplus As Low As £0.10 Price with VAT: £0.11
    £0.10 Price with VAT: £0.11
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO L78L12ACZ-TR

    ST MICRO

    L78L12ACZ-TR

    PRODUCT RANGE:-; ROHS PHTHALATES COMPLIANT:YES; MSL:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.16 Price with VAT: £0.19 Buy Surplus As Low As £0.08 Price with VAT: £0.10
    £0.08 Price with VAT: £0.10
    ST MICRO L78L06ABZ

    ST MICRO

    STMICRO ELECTRONICS

    L78L06ABZ

    LINEAR VOLTAGE REGULATOR, 6V; OUTPUT TYPE:FIXED; NO. OF OUTPUTS:1OUTPUTS; OUTPUT VOLTAGE - NOM:6V; OUTPUT VOLTAGE MIN:-; OUTPUT VOLTAGE MAX:-; INPUT VOLTAGE MIN:12V; INPUT VOLTAGE MAX:30V; P ...
    ✓ IN STOCK!
    £0.17 Price with VAT: £0.20 Buy Surplus As Low As £0.10 Price with VAT: £0.11
    £0.10 Price with VAT: £0.11
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO L7824CT

    ST MICRO

    L7824CT

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 24VBIPOLAR, TO-3
    ✓ IN STOCK!
    £12.29 Price with VAT: £14.75 Buy Surplus As Low As £7.32 Price with VAT: £8.78
    £7.32 Price with VAT: £8.78
    ST MICRO L7805CT

    ST MICRO

    L7805CT

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 5V, BIPOLAR, TO-3
    ✓ IN STOCK!
    £21.74 Price with VAT: £26.08 Buy Surplus As Low As £15.25 Price with VAT: £18.30
    £15.25 Price with VAT: £18.30
    ST MICRO L7805CP

    ST MICRO

    STMICRO ELECTRONICS

    L7805CP

    IC, V REG +5.0V, 7805, TO-220FP-3; FIXED OUTPUT VOLTAGE NOM.:5V; ADJUSTABLE OUTPUT VOLTAGE MIN:-; ADJUSTABLE OUTPUT VOLTAGE MAX:-; INPUT VOLTAGE MIN:10V; INPUT VOLTAGE MAX:35V; PRODUCT RANGE ...
    ✓ IN STOCK!
    £0.69 Price with VAT: £0.82 Buy Surplus As Low As £0.40 Price with VAT: £0.48
    £0.40 Price with VAT: £0.48
    ST MICRO L4971D

    ST MICRO

    L4971D

    SWITCHING REGULATOR, VOLTAGE-MODE, 3A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, SOIC-16
    ✓ IN STOCK!
    £3.71 Price with VAT: £4.45 Buy Surplus As Low As £1.81 Price with VAT: £2.17
    £1.81 Price with VAT: £2.17
    ST MICRO GS-R405S

    ST MICRO

    GS-R405S

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, GS-R400 FAMILY, STEP-DOWN, INPUT VOLTAGE: 9-46 VDC, OUTPUT VOLTAGE: 5.1 VDC +/-2%, OUTPUT RIPPLE: 25 MVPP, REGULATION: LINE - 2 MV/V / LOAD ...
    ✓ IN STOCK!
    Buy Surplus As Low As £108.24 Price with VAT: £129.89
    £108.24 Price with VAT: £129.89
    ST MICRO L7908CV

    ST MICRO

    L7908CV

    LINEAR VOLTAGE REGULATOR, 1.5 AMP, 3 MA, INPUT VOLTAGE MIN: - 10.5 V, INPUT VOLTAGE MAX:- 35 V, 160 MV, 1 OUTPUT, TO-220-3, FIXED, THROUGH HOLE, NEGATIVE
    ✓ IN STOCK!
    £0.28 Price with VAT: £0.33 Buy Surplus As Low As £0.16 Price with VAT: £0.19
    £0.16 Price with VAT: £0.19
    ST MICRO IC2845D

    ST MICRO

    SGS THOMSON

    IC2845D

    SWITCHING REGULATOR, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, SOIC-14
    £1.95 Price with VAT: £2.34 Buy Surplus As Low As £1.14 Price with VAT: £1.36
    £1.14 Price with VAT: £1.36
    ST MICRO PB137ACV

    ST MICRO

    STMICRO ELECTRONICS

    PB137ACV

    POSITIVE VOLTAGE REGUALTOR FOR BATTERY CHARGER, 1.5 AMP, 13.7V, 3 PIN
    ✓ IN STOCK!
    £0.76 Price with VAT: £0.91 Buy Surplus As Low As £0.39 Price with VAT: £0.47
    £0.39 Price with VAT: £0.47
    ST MICRO L78M05CV

    ST MICRO

    STMICRO ELECTRONICS

    L78M05CV

    LINEAR VOLTAGE REGULATOR, L78M SERIES, 500MA, OUTPUT TYPE:FIXED, TO-220-3, NUMBER OF OUTPUTS: 1 OUTPUT, MOUNTING STYLE: THROUGH HOLE
    ✓ IN STOCK!
    £0.39 Price with VAT: £0.47 Buy Surplus As Low As £0.22 Price with VAT: £0.26
    £0.22 Price with VAT: £0.26
    ST MICRO L78L12ACD13TR

    ST MICRO

    STMICRO ELECTRONICS

    L78L12ACD13TR

    FIXED POSITIVE STANDARD REGULATOR, 12V, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £9.81 Price with VAT: £11.77 Buy Surplus As Low As £5.71 Price with VAT: £6.86
    £5.71 Price with VAT: £6.86
    ST MICRO L7912CT

    ST MICRO

    SGS THOMSON

    L7912CT

    DISCONTINUED BY MANUFACTURER, FIXED NEGATIVE STANDARD REGULATOR, 12V, BIPOLAR, TO-3
    ✓ IN STOCK!
    £11.34 Price with VAT: £13.61 Buy Surplus As Low As £6.86 Price with VAT: £8.23
    £6.86 Price with VAT: £8.23
    ST MICRO VIPER50A(022Y)

    ST MICRO

    VIPER50A(022Y)

    DISCONTINUED BY MANUFACTURER, SWITCHING REGULATOR, CURRENT-MODE, 2.7A, 200KHZ SWITCHING FREQ-MAX, MOS, PENTAWATT HV-5
    ✓ IN STOCK!
    £7.19 Price with VAT: £8.62 Buy Surplus As Low As £4.57 Price with VAT: £5.49
    £4.57 Price with VAT: £5.49
    ST MICRO LD3985M33R

    ST MICRO

    STMICRO ELECTRONICS

    LD3985M33R

    (PRICE/EACH), V REG LDO LOW NOISE 3.3V, SOT-23-5; OUTPUT VOLTAGE FIXED:3.3V; NO. OF PINS:5; VOLTAGE REGULATOR CASE STYLE:SOT-23; OPERATING TEMPERATURE RANGE:-40C TO +125C; SVHC:NO SVHC (20-J ...
    ✓ IN STOCK!
    £0.19 Price with VAT: £0.23 Buy Surplus As Low As £0.11 Price with VAT: £0.13
    £0.11 Price with VAT: £0.13
    Repair Yours £219.79 Price with VAT: £263.75
    ST MICRO L78L33ABD-TR

    ST MICRO

    L78L33ABD-TR

    FIXED POSITIVE STANDARD REGULATOR, 3.3V, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £0.12 Price with VAT: £0.14 Buy Surplus As Low As £0.07 Price with VAT: £0.08
    £0.07 Price with VAT: £0.08
    ST MICRO L78L05ACD13TR

    ST MICRO

    L78L05ACD13TR

    LINEAR VOLTAGE REGULATOR, SMD/SMT MOUNT, CASE: SOIC-8, POSITIVE POLARITY, OUTPUT CURRENT: 100 MA, INPUT VOLTAGE: 7-30 V, OPERATING TEMPERATURE: 0-150 DEGREES C
    ✓ IN STOCK!
    £0.43 Price with VAT: £0.51 Buy Surplus As Low As £0.26 Price with VAT: £0.31
    £0.26 Price with VAT: £0.31
    ST MICRO L79L05ACZ

    ST MICRO

    L79L05ACZ

    FIXED NEGATIVE STANDARD REGULATOR, 5V, BIPOLAR, TO-92
    ✓ IN STOCK!
    £1.07 Price with VAT: £1.28 Buy Surplus As Low As £0.64 Price with VAT: £0.77
    £0.64 Price with VAT: £0.77
    ST MICRO L7815ABV

    ST MICRO

    STMICRO ELECTRONICS

    L7815ABV

    FIXED POSITIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.78 Price with VAT: £0.94 Buy Surplus As Low As £0.25 Price with VAT: £0.30
    £0.25 Price with VAT: £0.30
    ST MICRO LM317LZ

    ST MICRO

    LM317LZ

    VOLTAGE REGULATOR, ADJUSTABLE, 3 PINS, 1.2-37 V, 100 MA, POSITIVE POLARITY, THROUGH HOLE MOUNT, 0 TO +125 DEGREES C
    ✓ IN STOCK!
    £0.35 Price with VAT: £0.42 Buy Surplus As Low As £0.21 Price with VAT: £0.25
    £0.21 Price with VAT: £0.25
    ST MICRO LM117K

    ST MICRO

    LM117K

    DISCONTINUED BY MANUFACTURER, ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 37V MAX, BIPOLAR, TO-3
    ✓ IN STOCK!
    Buy Surplus As Low As £9.97 Price with VAT: £11.96
    £9.97 Price with VAT: £11.96
    ST MICRO L79L12ACZ

    ST MICRO

    L79L12ACZ

    VOLTAGE REGULATOR IC; VOLTAGE REGULATOR TYPE:FIXED NEGATIVE LINEAR; INPUT VOLTAGE PRIMARY MAX:-27V; OUTPUT VOLTAGE MAX:-12V; OUTPUT CURRENT MAX:0.1A;
    ✓ IN STOCK!
    £0.18 Price with VAT: £0.22 Buy Surplus As Low As £0.11 Price with VAT: £0.13
    £0.11 Price with VAT: £0.13
    ST MICRO L7906CV

    ST MICRO

    L7906CV

    VOLTAGE REGULATOR IC; VOLTAGE REGULATOR TYPE:FIXED NEGATIVE LINEAR; INPUT VOLTAGE PRIMARY MAX:-20V; OUTPUT VOLTAGE MAX:-6V; OUTPUT CURRENT MAX:1.5A; D
    ✓ IN STOCK!
    £0.69 Price with VAT: £0.83 Buy Surplus As Low As £0.42 Price with VAT: £0.50
    £0.42 Price with VAT: £0.50
    ST MICRO L4971D013TR

    ST MICRO

    STMICRO ELECTRONICS

    L4971D013TR

    SWITCHING REGULATOR, VOLTAGE-MODE, 3A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, SOIC-16
    ✓ IN STOCK!
    £2.44 Price with VAT: £2.93 Buy Surplus As Low As £1.89 Price with VAT: £2.27
    £1.89 Price with VAT: £2.27
    ST MICRO MC34063EBD-TR

    ST MICRO

    MC34063EBD-TR

    SWITCHING REGULATOR, VOLTAGE-MODE, 1.5A, 100KHZ SWITCHING FREQ-MAX, BIPOLAR, SO-8
    ✓ IN STOCK!
    £0.56 Price with VAT: £0.67 Buy Surplus As Low As £0.34 Price with VAT: £0.41
    £0.34 Price with VAT: £0.41
    ST MICRO STLQ015XG30R

    ST MICRO

    STLQ015XG30R

    REGULATOR LOW DROPOUT 150MA 3V
    ✓ IN STOCK!
    £0.65 Price with VAT: £0.78 Buy Surplus As Low As £0.53 Price with VAT: £0.64
    £0.53 Price with VAT: £0.64
    ST MICRO L7924CV

    ST MICRO

    L7924CV

    PRICE/EA. (MINBUY=213) - IC, LINEAR VOLT REGULATOR, 24V, TO-220-3; PRIMARY INPUT VOLTAGE:-33V; OUTPUT VOLTAGE FIXED:24V; DROPOUT VOLTAGE VDO:1.4V; NO.
    ✓ IN STOCK!
    £0.52 Price with VAT: £0.62 Buy Surplus As Low As £0.39 Price with VAT: £0.47
    £0.39 Price with VAT: £0.47
    ST MICRO L7815C2T

    ST MICRO

    L7815C2T

    POSITIVE VOLTAGE REGULATOR, D²PAK (SMD 2L STD-ST) TYPE A, PC11920
    ✓ IN STOCK!
    £0.68 Price with VAT: £0.81 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    Previous Next
    1 2 3 4 5 6 7 8 9 10