The Datasheet Archive

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Part Manufacturer Description Datasheet Download Buy Part
LT3798HMSE#TRPBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 125°C
LT3798EMSE#PBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C
LT3798IMSE#PBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C
LT3798EMSE#TRPBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C
LT3798HMSE#PBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 125°C
LT3798IMSE#TRPBF Linear Technology LT3798 - Isolated No Opto-Coupler Flyback Controller with Active PFC; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C

3kw pfc L4981 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1997 - power amplifier 3000W with PCB

Abstract:
Text: present a new line of P.F.C . dedicated products. Both silicon and packaging have been optimized to reduce , general topology of a boost PFC . Its optimization requires careful adjustment of the following , Kit for PFC Schematic. Lp3 Lb Lp4 Lp1 A C1 + STE30NA50-DK 8 4 7 Lp2 , an L4981 controller, an STE36N50-DK power module and an STH80N05 power sense (see figure 1). L4981A/B controller: The L4981 operates with an input voltage range of 85V to 270V and uses average


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1997 - power amplifier 3000W with PCB

Abstract:
Text: present a new line of P.F.C . dedicated products. Both silicon and packaging have been optimized to reduce , general topology of a boost PFC . Its optimization requires careful adjustment of the following , Kit for PFC Schematic. Lp3 Lb Lp4 Lp1 A C1 + STE30NA50-DK 4 7 8 Lp2 , an L4981 controller, an STE36N50-DK power module and an STH80N05 power sense (see figure 1). L4981A/B controller: The L4981 operates with an input voltage range of 85V to 270V and uses average


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2003 - power amplifier 3000W with PCB

Abstract:
Text: paper present a new line of P.F.C . dedicated products. Both silicon and packaging have been optimized to , of a boost PFC . Its optimization requires careful adjustment of the following parameters: ­ the , PFC Schematic. Lp3 Lb Lp4 Lp1 A C1 + STE30NA50-DK STH80N05 4 7 8 Lp2 , consists of an L4981 controller, an STE36N50-DK power module and an STH80N05 power sense (see figure 1). L4981A/B controller: The L4981 operates with an input voltage range of 85V to 270V and uses average


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PDF AN829 power amplifier 3000W with PCB 3kw pfc using l4981 application note MOSFET Module 24v 1000A 1500W Power Amplifier PCB Layout SCHEMATIC 3000w Power Amplifier 3000w mosfet circuit L4981 SCHEMATIC 3000w Amplifier APPLICATION L4981 3000w amplifier
1995 - power amplifier 3000W with PCB

Abstract:
Text: present a new line of P.F.C . dedicated products. Both silicon and packaging have been optimized to reduce , PFCSchematic. Figure 1 shows the general topology of a boost PFC . Its optimization requires careful , SEMI-CONDUCTOR KIT The semiconductor kit consists of an L4981 controller, an STE36N50-DK power module and an STH80N05 power sense (see figure 1). L4981A/B controller: The L4981 operates with an input voltage range of , starting current of only 0.5mA and separate grounds for the power and signal stages. L4981 use an optimum


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L4981 PFC

Abstract:
Text: SOURCE LARCET / 3KW PM1200 AC POWER ANALYSER EMI FILTER PFC L4981 DEMO LOAD D94IN057 Vi f , EXTERNALLY AVAILABLE ■SOFTSTART DESCRIPTION The L4981 I.C. provides the necessary features to achieve , ( PFC ) pre-regulator contains all the conBLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY □IP 20 SO 20 , power supply with sinusoidal line current consumption. The L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work


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PDF L4981A L4981B L4981 DIP20 L4981 PFC l49818 3kw pfc larcet power supply p600m DIODE S020 3kw half bridge Switching mode power supply
1999 - 3kw smps pfc

Abstract:
Text: supplied equipment. In practice this will require the addition of a Power Factor Corrector ( PFC ) at the , power supplies and motor drives. A correctly designed PFC draws a sinusoidal input current from the , interference being fed back to the mains. The addition of the PFC represents another switching stage in the , PFC . A standard SMPS uses Pulse Width Modulation (PWM) to adjust the amount of power it supplies , . A PFC also uses this method, but adds a further element to ensure that the current it draws from


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PDF IEC555 EN60555 3kw smps pfc smps 3kw 1500w mosfet power amplifier circuit diagram 3kw pfc using l4981 application note PFC 3kw 3000w smps 3000W power supply power amplifier 3000w diagram L4981 3000w 3kw pfc
1997 - diode P600M DC

Abstract:
Text: arises AC POWER SOURCE LARCET / 3KW PM1200 AC POWER ANALYSER PFC L4981 DEMO EMI FILTER , , OVERCURRENT PROTECTION PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE SOFT START DESCRIPTION The L4981 , 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con- MULTIPOWER , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 diode P600M DC B1ET3411A 3kw pfc L4981A L4981B DIP20 SO20 diode p600m core i3
1995 - L4981A

Abstract:
Text: PM1200 AC POWER ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 , DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 L4981A larcet 3kw pfc L4981XD L4981X L4981B DIP20 501 200w SO20
1997 - 3kw pfc using l4981 application note

Abstract:
Text: equipment. In practice this will require the addition of a Power Factor Corrector ( PFC ) at the input of , supplies and motor drives. A correctly designed PFC draws a sinusoidal input current from the mains , the mains. The addition of the PFC represents another switching stage in the system, meaning that , minimized by choosing suitable modulation techniques and mode of operation of the PFC . A standard SMPS , high, the pulse width is reduced, and thus less power is supplied, and vice versa. A PFC also uses


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2000 - diode byt 11600

Abstract:
Text: PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 H7 H9 VO VO PO , , OVERCURRENT PROTECTION PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE SOFT START DESCRIPTION The L4981 , 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con- MULTIPOWER , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 DIP20 diode byt 11600 diode P600M DC B1ET3411A L4981A STTA5 C12 IC GATE 5L 3kw pfc DIP20 L4981B
1999 - PFC 3kw

Abstract:
Text: supplied equipment. In practice this will require the addition of a Power Factor Corrector ( PFC ) at the , power supplies and motor drives. A correctly designed PFC draws a sinusoidal input current from the , interference being fed back to the mains. The addition of the PFC represents another switching stage in the , PFC . A standard SMPS uses Pulse Width Modulation (PWM) to adjust the amount of power it supplies , . A PFC also uses this method, but adds a further element to ensure that the current it draws from


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PDF IEC555 EN60555 PFC 3kw 3kw pfc power amplifier 3000w diagram 3kw smps pfc smps 3kw 3kw pfc using l4981 application note 3000w smps STTA2006DI cost of Inductor smps inductor L4981 3000w
1997 - PFC 3kw

Abstract:
Text: SOURCE LARCET / 3KW PM1200 AC POWER ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 , , OVERCURRENT PROTECTION PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE SOFT START DESCRIPTION The L4981 , 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con- MULTIPOWER , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 PFC 3kw L4981A 3kw pfc L4981XD L4981B L4981X L4981A APPLICATION NOTES L4981 PFC DIP20
L4981A APPLICATION NOTES

Abstract:
Text: PFC L4981 DEMO EMI FILTER LOAD D94IN057 Vi f Pi (Vrms) (Hz) PF A-THD , DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 L4981A APPLICATION NOTES L4981A L4981B L4981XD L4981X SO20 DIP20 774kHz 3kw pfc
1998 - PFC 3kw

Abstract:
Text: arises AC POWER SOURCE LARCET / 3KW PM1200 AC POWER ANALYSER PFC L4981 DEMO EMI FILTER , , OVERCURRENT PROTECTION PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE SOFT START DESCRIPTION The L4981 , 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con- MULTIPOWER , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 DIP20 PFC 3kw L4981A 12v to Amplifier 200w circuit diagrams L4981 PFC 3kw pfc L4981B p600m DIODE Zener 5.1V B1ET3411A
1995 - 3kw pfc using l4981 application note

Abstract:
Text: spikes will be absorbed by the inductor. AN628/0795 1/23 APPLICATION NOTE THE L4981 PFC , L4981 can be used in systems with universal input mains voltage without any line switch. This new PFC , POWER ANALYSER EMI FILTER PFC L4981 DEMO LOAD D94IN057 Vi (Vrms) 88 110 132 180 220 260 , APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS , improved (up to 0.99). Increasing in addition, the Figure 1: L4981 Block Diagram RMS current capability


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PDF L4981 IEC555 3kw pfc using l4981 application note 220v generator power booster L4981 PFC full wave bridge rectifier 25A 50V ac-dc converter full wave type diagram RCD snubbe rac 16a 400v transformer winding formula 220v Ac to 12v Dc APPLICATION L4981
1997 - 220v generator power booster

Abstract:
Text: current problem arises AC POWER SOURCE LARCET / 3KW PM1200 AC POWER ANALYSER PFC L4981 DEMO , be absorbed by the inductor. 1/23 APPLICATION NOTE THE L4981 PFC CONTROLLER IC The L4981 , APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS , addition, the Figure 1: L4981 Block Diagram AN628/1297 RMS current capability from the mains , technology used, operative switching frequency higher than 200kHz can be used. The L4981 can be used in


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PDF L4981 220v generator power booster 3kw pfc using l4981 application note l4981 AN628 transformer winding formula 220v Ac to 110v Ac 220v Ac- 10.5v Dc transformer 60Hz thomson ferrites b50 L4981 PFC 220v AC to 110v AC transformer circuit diagram de L4981A
1997 - 3kw pfc using l4981 application note

Abstract:
Text: be absorbed by the inductor. 1/23 APPLICATION NOTE THE L4981 PFC CONTROLLER IC The L4981 , ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 H7 H9 VO , APPLICATION NOTE DESIGNING A HIGH POWER FACTOR SWITCHING PREREGULATOR WITH THE L4981 CONTINUOUS , addition, the Figure 1: L4981 Block Diagram AN628/1297 RMS current capability from the mains , technology used, operative switching frequency higher than 200kHz can be used. The L4981 can be used in


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PDF L4981 3kw pfc using l4981 application note 220v generator power booster APPLICATION L4981 L4981 PFC l4981 AN628 L4981A 12v 200w amplifier 3kw pfc 200w computer power supply Circuit diagram
2000 - 220v generator power booster

Abstract:
Text: spikes will be absorbed by the inductor. 1/23 AN628 APPLICATION NOTE THE L4981 PFC CONTROLLER IC The L4981 integrated circuit is a continous mode average current controller with several specific , ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 H7 H9 VO , L4981 CONTINUOUS MODE by G. Comandatore and U. Moriconi INTRODUCTION Conventional AC-DC converters , Increasing in addition, the Figure 1: L4981 Block Diagram October 2000 RMS current capability from the


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PDF AN628 L4981 220v generator power booster 3kw pfc using l4981 application note l4981 AN628 sawtooth generator using op-amp 5tta5060 APPLICATION L4981 Generator 12V 220V 50Hz L4981 PFC AN628 L4981A
2000 - 220v generator power booster

Abstract:
Text: spikes will be absorbed by the inductor. 1/23 AN628 APPLICATION NOTE THE L4981 PFC CONTROLLER IC The L4981 integrated circuit is a continous mode average current controller with several specific , ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 H7 H9 VO , L4981 CONTINUOUS MODE by G. Comandatore and U. Moriconi INTRODUCTION Conventional AC-DC converters , Increasing in addition, the Figure 1: L4981 Block Diagram October 2000 RMS current capability from the


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PDF AN628 L4981 220v generator power booster 3kw pfc using l4981 application note l4981 AN628 rac 16a 400v thomson Ferrite Materials b50 2500 12v 200w amplifier L4981 PFC thomson ferrites b50 amp mosfet schematic circuit 200w
1997 - ETD4916A

Abstract:
Text: POWER ANALYSER EMI FILTER PFC L4981 DEMO LOAD Table 1: 500W Demoboard Evaluation Results , the L4981A Continuous Mode PFC IC. INTRODUCTION Reduction of line current harmonic distortion and , Preregulator With The L4981 Continuous Mode [1] and the corresponding Datasheet L4981A/B Power Factor , application an EMI filter will be placed between the mains and the PFC circuit. This demoboard does not have , were made with an EMI filter placed between the mains input and the PFC circuit. The design of the


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PDF L4981A L4981A ETD4916A ferrite core geometry STK2N50 diode BYW 200 500watts amplifier pcb layout 3kw pfc using l4981 application note r4849-a 0.5mh Philips Electrolytic Capacitor 824k 400v 400W pwm smps schematic l4981 AN628
1997 - 500 WATT smps

Abstract:
Text: POWER ANALYSER EMI FILTER PFC L4981 DEMO LOAD Table 1: 500W Demoboard Evaluation Results , the L4981A Continuous Mode PFC IC. INTRODUCTION Reduction of line current harmonic distortion and , Preregulator With The L4981 Continuous Mode [1] and the corresponding Datasheet L4981A/B Power Factor , application an EMI filter will be placed between the mains and the PFC circuit. This demoboard does not have , were made with an EMI filter placed between the mains input and the PFC circuit. The design of the


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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
1995 - 89F1949

Abstract:
Text: shown below: Test Set-Up and Equipment AC POWER SOURCE LARCET 3KW PM1200 AC POWER ANALYSER PFC L4981 , application that employs the L4981A Continuous Mode PFC IC. INTRODUCTION Reduction of line current harmonic , Switching Preregulator With The L4981 Continuous Mode [1] and the corresponding Datasheet L4981A/B Power , mains and the PFC circuit. This demoboard does not have the EMI filter except for this input capacitor , input and the PFC circuit. The design of the EMI filter is not described here. The value of the input


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PDF L4981A IEC555-2, 89F1949 philips carbon film 2W resistors 3kw pfc 3kw pfc L4981 3kw pfc using l4981 application note 3kw smps pfc 500watts amplifier pcb layout F127-ND NTC R29
2003 - Philips Electrolytic Capacitor 824k 400v

Abstract:
Text: Equipment AC POWER SOURCE LARCET 3KW PM1200 AC POWER ANALYSER EMI FILTER PFC L4981 DEMO , the L4981A Continuous Mode PFC IC. INTRODUCTION Reduction of line current harmonic distortion and , With The L4981 Continuous Mode [1] and the corresponding Datasheet L4981A/B Power Factor Corrector [2 , will be placed between the mains and the PFC circuit. This demoboard does not have the EMI filter , listed in Table 1 were made with an EMI filter placed between the mains input and the PFC circuit. The


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PDF AN827 L4981A L4981A Philips Electrolytic Capacitor 824k 400v ETD4916A ETD 39 x 20 x 13 ferrite core geometry siemens zener diode 100V DO-35 3kw smps pfc STK2N50 500w power amplifier PCB layout r4849-a 0.5mh 500watts amplifier pcb layout
1995 - 3kw smps pfc

Abstract:
Text: PM1200 AC POWER ANALYSER PFC L4981 DEMO EMI FILTER LOAD D94IN057 A-THD H3 H5 , DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector ( PFC ) pre-regulator contains all the con , L4981 can be easily used in systems with mains voltages between 85V to 265V without any line switch. This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency


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PDF L4981A L4981B L4981 3kw smps pfc 3kw half bridge smps 12v to Amplifier 200w circuit diagrams irf740 pins connections pwm power MOSFET IRF740 driver circuit PFC 3kw L4981A 3kw pfc 12v to Amplifier 200w gain D94IN049A
Not Available

Abstract:
Text: 3KW LASER DIODE DRIVER 7900-03 LASER DRIVE DESIGNED FOR CW AND QCW APPLICATIONS Features and Benefits Dual Mode Operation to 3KW (CW or QCW) Power Factor Correction ( PFC ) and High Efficiency Operation Cost Saving OEM Design RoHS Compliant Lightweight and Durable Construction 3KW OEM Configuration Laser Diode Protection Universal Single Phase Input for Worldwide Operation Dual Mode CW , -20 to 70 ° C Cooling Internal Fans TECHNICAL SPECIFICATIONS 3KW LASER DIODE DRIVER DESIGNED


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PDF EN60950
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