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    L498 Price and Stock

    STMicroelectronics L4985A

    CCM PFC CONTROLLER WITH HIGH VOL
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    DigiKey L4985A Tube 3,300 1
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    STMicroelectronics L4984DTR

    IC PFC CTRLR CCM 10SSOP
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    STMicroelectronics L4981BD013TR

    IC PFC CTR AVER CURR 100KHZ 20SO
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    DigiKey L4981BD013TR Reel 1,000 1,000
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    L4981BD013TR Cut Tape 720 1
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    Mouser Electronics L4981BD013TR 2,744
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    STMicroelectronics L4981BD013TR 2,744 1
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    STMicroelectronics L4981AD013TR

    IC PFC CTR AVER CURR 100KHZ 20SO
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    DigiKey L4981AD013TR Cut Tape 818 1
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    STMicroelectronics L4981AD013TR 2,203 1
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    Quest Components L4981AD013TR 1,043
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    STMicroelectronics L4981BD

    IC PFC CTR AVER CURR 100KHZ 20SO
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    DigiKey L4981BD Tube 814 1
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    Find more L498 price and stock on Findchips.com

    L498 Datasheets (96)

    Part ECAD Model Manufacturer Description Curated Type PDF
    L4981 STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981 STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981 Unknown Shortform IC and Component Datasheets (Plus Cross Reference Data) Short Form PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Scan PDF
    L4981A STMicroelectronics POWER FACTOR CORRECTOR Scan PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Scan PDF
    L4981AD STMicroelectronics POWER FACTOR CORRECTOR Scan PDF
    L4981AD013TR STMicroelectronics Power Factor, Very High Power Factor up to 0.99, SOIC, 20-Pin, Tape and Reel Original PDF
    L4981AD013TR STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981B STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981B STMicroelectronics POWER FACTOR CORRECTOR Original PDF
    L4981B STMicroelectronics Power Factor Corrector Original PDF

    L498 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    diode P600M DC

    Abstract: B1ET3411A 3kw pfc L4981A DIP20 L4981 L4981B L4981X L4981XD SO20
    Text: L4981A L4981B POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT DISTORTION TO < 5% UNIVERSAL INPUT MAINS FEED FORWARD LINE AND LOAD REGULATION AVERAGE CURRENT MODE PWM FOR MINIMUM NOISE SENSITIVITY HIGH CURRENT BIPOLAR AND DMOS TOTEM POLE OUTPUT


    Original     		PDF L4981A L4981B L4981 diode P600M DC B1ET3411A 3kw pfc L4981A DIP20 L4981B L4981X L4981XD SO20

    L4987CPT30

    Abstract: 955V L4987CPT30TR L4987CPT33 L4987CPT33TR L4987CPT50 L4987CPT50TR L4987CPT87 L4987CPT87TR L4987
    Text: L4987 series Very low drop voltage regulators with inhibit and dropout control flag Feature summary • Very low dropout voltage 0.25V typ. ■ Dropout control flag ■ Very low quiescent current ■ (Typ. 90 mA in OFF MODE, 500mA in ON MODE) ■ Output current up to 200 mA


    Original     		PDF L4987 500mA L4987CPT30 955V L4987CPT30TR L4987CPT33 L4987CPT33TR L4987CPT50 L4987CPT50TR L4987CPT87 L4987CPT87TR

    Untitled

    Abstract: No abstract text available
    Text: L4989D L4989MD Low power voltage regulator Datasheet  production data Features • Operating DC supply voltage range 5.6 V to 31 V ■ Very low quiescent current with watchdog disabled ■ Precision output voltage 3% ■ Low drop voltage (180 mV typ at Io = 150 mA)


    Original     		PDF L4989D L4989MD SO-20 L4989M L4989MD

    Untitled

    Abstract: No abstract text available
    Text: L4989 LOW POWER VOLTAGE REGULATOR PRODUCT PREVIEW • ■ ■ ■ ■ ■ ■ ■ ■ ■ OPERATING DC SUPPLY VOLTAGE RANGE 5.6V TO 31V VERY LOW CURRENT CONSUMPTION WITH WATCHDOG DISABLED FOR LOAD CURRENT UP TO 1mA PRECISION OUTPUT VOLTAGE 3% LOW-DROP VOLTAGE


    Original     		PDF L4989 180mV 150mA) L4989D 100mV

    L4984

    Abstract: No abstract text available
    Text: L4984 CCM PFC controller Datasheet — preliminary data Features • Line-modulated fixed-off-time LM-FOT control of CCM-operated PFC pre-regulators ■ Proprietary LM-FOT modulator for nearly fixedfrequency operation ■ Proprietary multiplier design for minimum THD


    Original     		PDF L4984 L4984

    220v generator power booster

    Abstract: 3kw pfc using l4981 application note l4981 AN628 L4981 220v Ac- 10.5v Dc transformer 60Hz transformer winding formula 220v Ac to 110v Ac L4981 PFC thomson ferrites b50 L4981A 220v AC to 110v AC transformer circuit diagram de
    Text: APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS MODE by G. Comandatore and U. Moriconi INTRODUCTION Conventional AC-DC converters usually employ a full wave rectifier bridge with a simple capacitor filter to draw power from the AC line. This ”bulk”


    Original     		PDF L4981 220v generator power booster 3kw pfc using l4981 application note l4981 AN628 220v Ac- 10.5v Dc transformer 60Hz transformer winding formula 220v Ac to 110v Ac L4981 PFC thomson ferrites b50 L4981A 220v AC to 110v AC transformer circuit diagram de

    uc3842

    Abstract: boost uc3842 application note uc3842 application circuit uc3842 power factor UC3842 boost L4981A 1N4148 L4990
    Text: APPLICATION NOTE L4981A SYNCHRONIZATION by C. Adragna Let us take into consideration how to interface the L4981A with other PWM controllers each requiring different interconnections. The devices that have been considered in the following examples are the L4990 PWM primary


    Original     		PDF L4981A L4990 theUC3842 L4990 uc3842 boost uc3842 application note uc3842 application circuit uc3842 power factor UC3842 boost 1N4148

    3kw pfc using l4981 application note

    Abstract: 220v generator power booster APPLICATION L4981 l4981 AN628 L4981A L4981 PFC 12v 200w amplifier L4981 PFC 3kw L4981B
    Text: APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS MODE by G. Comandatore and U. Moriconi INTRODUCTION Conventional AC-DC converters usually employ a full wave rectifier bridge with a simple capacitor filter to draw power from the AC line. This "bulk"


    Original     		PDF L4981 3kw pfc using l4981 application note 220v generator power booster APPLICATION L4981 l4981 AN628 L4981A L4981 PFC 12v 200w amplifier PFC 3kw L4981B

    l4988

    Abstract: L4988MDTR L4988MD L4988D S020 SO20
    Text: L4988 Low drop voltage regulator Features Max DC supply voltage VS 40V Max output voltage tolerance ∆V0 +/-2% Max dropout voltage Vdp 500 mV Output current I0 200 mA Quiescent current Iqn 75 µA 1 SO-8 SO-20 1. Typical value with watchdog disabled. •


    Original     		PDF L4988 SO-20 l4988 L4988MDTR L4988MD L4988D S020 SO20

    500 WATT smps

    Abstract: smps 800W siemens zener diode 100V DO-35 integrated byw100 smps 500w 5V 2 PHASE 220V AC to 220V DC regulated switching ETD-39 3kw smps pfc l4981 AN628 3kw pfc
    Text: APPLICATION NOTE A 500W HIGH POWER FACTOR WITH THE L4981A CONTINUOUS MODE IC The widespread use of passive AC/DC off-line converters causes low power factor and high line current harmonic distortion. To reduce these phenomena and to comply with relevant regulatory


    Original     		PDF L4981A L4981A 500 WATT smps smps 800W siemens zener diode 100V DO-35 integrated byw100 smps 500w 5V 2 PHASE 220V AC to 220V DC regulated switching ETD-39 3kw smps pfc l4981 AN628 3kw pfc

    L4978

    Abstract: L4987 L4987CPT120 L4987CPT30 L4987CPT50 L4987CPT87 ua311
    Text: L4987 SERIES  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT AND DROPOUT CONTROL FLAG • ■ ■ ■ ■ ■ ■ ■ ■ ■ VERY LOW DROPOUT VOLTAGE 0.25V TYP. DROPOUT CONTROL FLAG VERY LOW QUIESCENT CURRENT (TYP. 90 µA IN OFF MODE, 500µA IN ON MODE)


    Original     		PDF L4987 L4987 L4978 L4987CPT120 L4987CPT30 L4987CPT50 L4987CPT87 ua311

    boost uc3842 application note

    Abstract: boost with uc3842 L4990
    Text: APPLICATION NOTE L4981A SYNCHRONIZATION In most of SMPS using power factor correction, the convertion is accomplished with a PFC stage, in boost topology, that delivers a preregulated DC voltage to a downstream section. This provides the regulated final DC buses, ensuring also the galvanic insulation from the mains.


    Original     		PDF L4981A datasheetpin16 boost uc3842 application note boost with uc3842 L4990

    220v generator power booster

    Abstract: 3kw pfc using l4981 application note l4981 AN628 rac 16a 400v l4981 thomson Ferrite Materials b50 2500 L4981 PFC 12v 200w amplifier thomson ferrites b50 full controlled ac-dc converter
    Text:  AN628 APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS MODE by G. Comandatore and U. Moriconi INTRODUCTION Conventional AC-DC converters usually employ a full wave rectifier bridge with a simple capacitor


    Original     		PDF AN628 L4981 220v generator power booster 3kw pfc using l4981 application note l4981 AN628 rac 16a 400v thomson Ferrite Materials b50 2500 L4981 PFC 12v 200w amplifier thomson ferrites b50 full controlled ac-dc converter

    schematic diagram power inverter 1500w

    Abstract: schematic diagram inverter 1500w STE30NA50-DK graetz diode bridge diagram inverter 1500w dc to ac inverter 1500w circuit diagram capacitor 470uf 250v L4981A kpbc25 GER55x28x25
    Text: AN828 APPLICATION NOTE 1500W - 440V POWER FACTOR CORRECTOR PREREGULATOR fective solution in terms of layout and power dissipation. The output stage of the L4981A/B is capable of driving directly the module without the aid of a buffer stage. The L4981A controller is


    Original     		PDF AN828 L4981A/B L4981A schematic diagram power inverter 1500w schematic diagram inverter 1500w STE30NA50-DK graetz diode bridge diagram inverter 1500w dc to ac inverter 1500w circuit diagram capacitor 470uf 250v kpbc25 GER55x28x25

    transistor 6cw

    Abstract: 6CW transistor 6cw 19 6CW 57 6CW 54 transistor 6CW 36 L4988 6CW 17 6CW 60 6cw 34
    Text: L4988 Low drop voltage regulator Datasheet − production data Features Max DC supply voltage VS 40V Max output voltage tolerance ΔV0 +/-2% Max dropout voltage Vdp 500 mV Output current I0 200 mA Quiescent current Iqn 75 µA 1 '!0'#&4 SO-8 '!0'#&4


    Original     		PDF L4988 SO-20 L4988 transistor 6cw 6CW transistor 6cw 19 6CW 57 6CW 54 transistor 6CW 36 6CW 17 6CW 60 6cw 34

    L4978

    Abstract: L4987 L4987CPT120 L4987CPT30 L4987CPT33 L4987CPT50 L4987CPT87
    Text: L4987 SERIES VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT AND DROPOUT CONTROL FLAG • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ VERY LOW DROPOUT VOLTAGE 0.25V TYP. DROPOUT CONTROL FLAG VERY LOW QUIESCENT CURRENT (TYP. 90 mA IN OFF MODE, 500mA IN ON MODE)


    Original     		PDF L4987 500mA L4987 L4978 L4987CPT120 L4987CPT30 L4987CPT33 L4987CPT50 L4987CPT87

    l4984d

    Abstract: No abstract text available
    Text: L4984D CCM PFC controller Datasheet - production data Table 1. Device summary Order code L4984D L4984DTR Package SSOP10 Packaging Tube Tape and reel SSOP10 Features • Line-modulated fixed-off-time LM-FOT control of CCM-operated PFC pre-regulators • Proprietary LM-FOT modulator for nearly fixedfrequency operation


    Original     		PDF L4984D L4984DTR SSOP10 DocID024474 l4984d

    Untitled

    Abstract: No abstract text available
    Text: L4988 Low drop voltage regulator Datasheet  production data Features Max DC supply voltage VS 40V Max output voltage tolerance V0 +/-2% Max dropout voltage Vdp 500 mV Output current I0 200 mA Quiescent current Iqn 75 µA 1 '!0'#&4 SO-8 '!0'#&4


    Original     		PDF L4988 SO-20

    dzw*06

    Abstract: stm12nm50 200w power amplifier PCB layout L4981A 5tta5060 DZW06-48 220uF 450v D93IN029C l4981 AN628 L4981
    Text: L4981A L4981B  POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT DISTORTION TO < 5% UNIVERSAL INPUT MAINS FEED FORWARD LINE AND LOAD REGULATION AVERAGE CURRENT MODE PWM FOR MINIMUM NOISE SENSITIVITY HIGH CURRENT BIPOLAR AND DMOS TOTEM POLE OUTPUT


    Original     		PDF L4981A L4981B L4981 DIP20 dzw*06 stm12nm50 200w power amplifier PCB layout L4981A 5tta5060 DZW06-48 220uF 450v D93IN029C l4981 AN628

    JESD97

    Abstract: L4989 L4989D L4989MD
    Text: L4989 Low power voltage regulator Features • Operating DC supply voltage range 5.6V to 31V ■ Very low quiescent current with watchdog disabled ■ Precision output voltage 3% ■ Low drop voltage (180mV typ ai Io=150mA) ■ Reset circuit sensing the output voltage down


    Original     		PDF L4989 180mV 150mA) SO-20 L4989D L4989D013TR L4989MD L4989MD013TR JESD97 L4989 L4989D L4989MD

    schematic diagram power inverter 1500w

    Abstract: graetz bridge Graetz 3 phase inverter schematic diagram schematic diagram inverter 1500w ste30na50-DK graetz diode bridge L4981A SCHEMATIC DIAGRAM OF POWER factor corrector ste30na50
    Text: APPLICATION NOTE 1500W - 440V POWER FACTOR CORRECTOR PREREGULATOR fective solution in terms of layout and power dissipation. The output stage of the L4981A/B is capable of driving directly the module without the aid of a buffer stage. The L4981A controller is


    Original     		PDF L4981A/B L4981A schematic diagram power inverter 1500w graetz bridge Graetz 3 phase inverter schematic diagram schematic diagram inverter 1500w ste30na50-DK graetz diode bridge SCHEMATIC DIAGRAM OF POWER factor corrector ste30na50

    L4984

    Abstract: resistor pth vishay am1339 EVL4984-350W 1R0-S237 B57237S0109M000 STTH8S06FP L4984D T63A4 d15xb60h
    Text: L4984-350W 350 W CCM PFC pre-regulator demonstration board based on the L4984 Data brief Features • Line voltage range: 90 to 265 Vac ■ Minimum line frequency fL : 47 Hz ■ Regulated output voltage: 400 V ■ Rated output power: 350 W ■ Maximum 2 fL output voltage ripple: 12.5 V


    Original     		PDF EVL4984-350W L4984 EVL4984-350W L4984 IEC61000-3in resistor pth vishay am1339 1R0-S237 B57237S0109M000 STTH8S06FP L4984D T63A4 d15xb60h

    SO20-1

    Abstract: No abstract text available
    Text: L4989 LOW POWER VOLTAGE REGULATOR PRODUCT PREVIEW • ■ ■ ■ ■ ■ ■ ■ ■ ■ OPERATING DC SUPPLY VOLTAGE RANGE 5.6V TO 31V VERY LOW QUIESCENT CURRENT WITH WATCHDOG DISABLED PRECISION OUTPUT VOLTAGE 3% LOW-DROP VOLTAGE (180mV typ at Io = 150mA)


    Original     		PDF L4989 180mV 150mA) L4989D 100mV L4989MD L4989 SO20-1

    tag 8526

    Abstract: transistor tag 306 oc8051 GCB0370 L4978 L4987 L4987CPT120 L4987CPT30 L4987CPT50 L4987CPT87
    Text: L4987 SERIES VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT AND DROPOUT CONTROL FLAG . VERY LOW DROPOUT VOLTAGE 0.25V TYP. . DROPOUT CONTROL FLAG . VERY LOW QUIESCENT CURRENT (TYP. 90 |oA IN OFF MODE, 500|aA IN ON MODE) . OUTPUT CURRENT UP TO 200 mA . LOGIC-CONTROLLED ELECTRONIC


    OCR Scan     		PDF L4987 L4987 SC13100 tag 8526 transistor tag 306 oc8051 GCB0370 L4978 L4987CPT120 L4987CPT30 L4987CPT50 L4987CPT87