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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: Application Note 1072 revA CFL Ballast with Passive Valley Fill & Crest Factor Control by , line. A 14W CFL ballast has been designed and tested for performance. The circuit is based on a , to implement a 14W CFL ballast which conform to these specs: High Crest Factor of the lamp , frequency modulation on the lamp current. 14W CFL Ballast D8 1N4148 1N4148 R2 D7 1 8 VCC F1 , C9 4.7nF/1KV BC547A BC547A 1K 0.1uF/400V Fig. 4: Electrical Circuit - 14W CFL Ballast ... | Original |
5 pages, |
philips IR2520D crest factor Application note IR2520D Diode 1N4007 transistor IR2520D KELTRON philips 14w cfl KELTRON ceramic disc capacitor cfl circuit Philips Capacitor 1uf 1000v x2 keltron 10nF Capacitor 1000V 1N4007 diode philips make philips 14w cfl pcb datasheet abstract |
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| Abstract: AN2590 AN2590 Application note 20 W dimmable CFL ballast solution Introduction This application note describes the 20 W dimmable CFL ballast solution which can completely replace incandescent lamps in formal , Typical dimmer Dimming CFL ballast solution Rev 1 1/17 www.st.com Contents AN2590 AN2590 , 2 Formal CFL ballast and its disadvantages . . . . . . . . . . . . . . . . . . . . . . . . . 4 , . . . . . . . . . . . . . . . . . . . . . . . . . 1 Dimming CFL ballast solution . . . . . . . . . ... | Original |
17 pages, |
circuit diagram of florescent lamp block diagram dimmer light CFL lamp ELECTRONIC BALLAST 2 LAMP SCHEMATIC L6574 circuit diagram of energy saving lamp SCHEMATIC dimmer triac dimmer resonant half bridge ballast schematic t3 electronic ballast CFL dimmer AN2590 L6574D AN2590 abstract |
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| Abstract: description is given of a 13W electronic CFL ballast (SMD demo board PR38922 PR38922 and leaded demo board PR39001 PR39001 , , The Netherlands Approved by: B. Verhoeven H. Simons Keywords CFL Ballast UBA2021 UBA2021 Compact , given of an electronic CFL 13W ballast. The ballast is a Voltage Fed Half Bridge, which has been , CFL ballast has been designed, which is able to drive a 13W Philips PLC lamp or similar 13W Compact , (approximately 200.250V). The 13W CFL ballast with UBA2021 UBA2021 is available on two versions of printed circuit ... | Original |
17 pages, |
cfl light circuit diagram schematic diagram ac inverter resonant half bridge ballast schematic schematic diagram ac to ac inverter cfl lamp inverter circuit 2222 580 16741 plc lamp inverter pcb board circuit diagram BALLAST low loss philips ELECTRONIC BALLAST 13W circuit diagram cfl ballast UBA2021 AN98091 UBA2021 abstract |
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| Abstract: AN10966 AN10966 UBA2024B UBA2024B CFL ballast up to 120 V (AC) without voltage doubler Rev. 1 - 13 December 2010 , AN10966 AN10966 NXP Semiconductors UBA2024B UBA2024B CFL ballast up to 120 V (AC) without voltage doubler Revision , CFL ballast up to 120 V (AC) without voltage doubler 1. Introduction This application note describes the design process of a CFL ballast for mains voltages from 100 V (AC) to 120 V (AC) and should , UBA2024 UBA2024 family of integrated CFL ballast controller IC's have different RDS(on), package and current ... | Original |
43 pages, |
CFL lamp Ballast schematics BALLAST CFL ic burner circuit KXG Series resonant half bridge ballast schematic RFUS 20 UBA2024T UBA2024P UBA2024BP UBA2024 UBA2024B Self-Oscillating Half-Bridge Driver AN10966 UBA2024B AN10966 abstract |
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| Abstract: December 2008 Application note Document information Info Content Keywords CFL ballast , CFL ballast (SMD demo board PR38922 PR38922 and leaded demo board PR39001 PR39001), which is able to drive a , electronic CFL ballast has been designed, which is able to drive a 13 W NXP PLC lamp or similar 13 W Compact , over a large mains voltage range (approximately 200 V / 250 V). The 13 W CFL ballast with UBA2021 UBA2021 is , following provides a detailed block level overview of the CFL ballast. 2.1 Block diagram The CFL ballast ... | Original |
18 pages, |
IGNITER COIL AN98091 application note CE167V cfl 23 w operating frequency UBA2021T PR02 mosfet triggering circuit for inverter fusible resistor non smd dimensioning ballast coil cfl schematic cfl low loss drive cfl circuit diagram of 6 volts AN98091 UBA2021 AN98091 abstract |
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| Abstract: involving IR's IR2520D IR2520D CFL ballast IC which, through the addition of two resistors used to set the minimum , www.irf.com AN-1134 AN-1134 1 Introduction In ballast designs, IC trimming techniques can be , tolerances across one lot of ballast ICs are typically small and, as a result, production variances within one lot will be minimal. If using ballast ICs from multiple lots, the frequency for each lot will , be adapted to the parameters of the ballast. www.irf.com AN-1134 AN-1134 4 FMIN 5K SB1 ... | Original |
5 pages, |
IR2520D application cfl ballast BALLAST IR2520D Application note IR2520D AN1134 IR2520D AN-1134 AN-1134 abstract |
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| Abstract: description is given of a 13W electronic CFL ballast (SMD demo board PR38922 PR38922 and leaded demo board PR39001 PR39001 , Netherlands Approved by: B. Verhoeven H. Simons Keywords CFL Ballast UBA2021 UBA2021 Compact Half Bridge , the underlying report a description is given of an electronic CFL 13W ballast. The ballast is a , electronic CFL ballast has been designed, which is able to drive a 13W Philips PLC lamp or similar 13W , range (approximately 200.250V). The 13W CFL ballast with UBA2021 UBA2021 is available on two versions of ... | Original |
21 pages, |
resonant half bridge ballast schematic Philips PR02 cfl circuit schematic diagram 120v ballast philips ce167v cfl low loss drive half bridge inverter schematic mosfet to ignition coil BALLAST CFL 13w cfl circuit schematic lamp ballast led lamp 230v circuit diagram UBA2021 AN99066 UBA2021 abstract |
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| Abstract: V high power factor dimmable CFL with UBA2014 UBA2014 2.2 Triac wall dimmer and CFL ballast with separate PFC In this application, the load is a CFL ballast (i.e. a half-bridge, resonant tank and lamp) and , and CFL ballast AN10932 AN10932 6 of 33 © NXP B.V. 2011. All rights reserved. 019aaa335 120 V , the PFC can be eliminated by combining the half-bridge MOSFETs for both the PFC and CFL ballast. This is called a combined free running or free-ride PFC. 2.3 Triac wall dimmer and CFL ballast with ... | Original |
33 pages, |
PMLL4148L cfl ballast BT136 SCHEMATIC CIRCUIT CFL lamp DIAC DB3 UBA2014 diac DB3 application note 220 v dimmer lc filter dimmer CFL triac diac applications circuit diagram DIAC DB3 EQUIVALENT D30 DIAC equivalent for DIAC DB3 AN10932 UBA2014 AN10932 abstract |
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| Abstract: necessary when the lamp ballast and burner are enclosed in a CFL housing. 2. Triac dimming 2.1 Triac , CFL with UBA2014 UBA2014 2.2 Triac wall dimmer and CFL ballast with separate PFC In this application, the load is a CFL ballast (i.e. a half-bridge, resonant tank and lamp) and a separate PFC as indicated in , LAMP CURRENT SENSE Fig 4. Triac wall dimmer with separate PFC and CFL ballast AN10932 AN10932 6 of , the half-bridge MOSFETs for both the PFC and CFL ballast. This is called a combined free running or ... | Original |
33 pages, |
AN10803 resonant half bridge ballast schematic dimming ballast for compact fluorescent dimmable cfl dimmable Fluorescent BALLAST pin diagram of diac EQUIVALENT NO. OF DB3 DIAC MAGNETIC BALLAST triac BT136 SCHEMATIC CIRCUIT resonant half bridge schematic equivalent for DIAC DB3 AN10932 UBA2014 AN10932 abstract |
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| Abstract: MHS, MLS RSUPPLY1, RSUPPLY2 RFMIN DCP1, DCP2 TABLE 1) BOM Low PF Ballast, Lamp type: Spiral CFL , V PASSIVE VALLEY FILL CONFIGURATION A 14W CFL ballast has been designed and tested for performance. , lamp and low AC line). www.irf.com 5 AN-1073 AN-1073 14W CFL Ballast D8 C1 D6 1N4007 1N4007 , CFL Ballast Document Number Rev INTERNATIONAL RECTIFIER of Thursday, September 18 , Passive PF Ballast, Lamp type: Spiral CFL 14W, Line Input Voltage: 200-240 VAC. DCP1, DCP2 Note ... | Original |
14 pages, |
1N4148 1000v 1uf capacitor Diode 1N4007 transistor pin configuration diode 1N4007 electronic ballast dc to ac converter ELECTRONIC BALLAST WITHOUT ic IR2520D application advantages of 1N4007 irfu420 14w cfl circuit 10uF 450v IR2520 AN-1073 AN-1073 abstract |
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| resonant half bridge inverters are currently used for Compact Fluorescent Lamp ballasts (CFL), for ground, as shown on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V preheat Preheat techniques are used in CFL ballasts to reduce the ignition lamp voltage. During this 23. CFL ballast diagram for a 18W CFD18T/E CFD18T/E CFD18T/E CFD18T/E lamp with 120/230 Vac inputs. The resonant ballast ST | THE L6569 L6569 L6569 L6569: A NEW HIGH VOLTAGE IC DRIVER FOR ELECTRONIC LAMP BALLAST www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v3.htm |
STMicroelectronics | 21/09/2000 | 29.66 Kb | HTM | 4690-v3.htm |
| Fluorescent Lamp ballasts (CFL), for Halogen Lamp transformers, and for many European Tube Lamp (TL shown on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON preheat Preheat techniques are used in CFL ballasts to reduce the ignition lamp voltage. During this start up resistor also balances the voltage across the two bulk capaci - tors. Figure 23. CFL ballast ballast such as a CFL one this circuit sup - plies easily the required current. For instance with a CF18 www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690.htm |
STMicroelectronics | 20/10/2000 | 30.89 Kb | HTM | 4690.htm |
| Fluorescent Lamp ballasts (CFL), for Halogen Lamp transformers, and for many European Tube Lamp (TL) ballasts for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON 15.6 V ON Figure 5 capacitive supply current I C is also lim - ited.For a CFL ballast this circuit easily supplies the required techniques are used in CFL ballasts to reduce the ignition lamp voltage. During this phase the lamp is the switching frequency. For a ballast such as a CFL one this circuit sup - plies easily the required www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v1.htm |
STMicroelectronics | 02/04/1999 | 27.65 Kb | HTM | 4690-v1.htm |
| Fluorescent Lamp ballasts (CFL), for Halogen Lamp transformers, and for many European Tube Lamp (TL) ballasts for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON 15.6 V ON Figure 5 capacitive supply current I C is also lim - ited.For a CFL ballast this circuit easily supplies the required techniques are used in CFL ballasts to reduce the ignition lamp voltage. During this phase the lamp is the switching frequency. For a ballast such as a CFL one this circuit sup - plies easily the required www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v2.htm |
STMicroelectronics | 14/06/1999 | 27.62 Kb | HTM | 4690-v2.htm |
| Diagram of an Electronic Ballast for CFL A simplified block schematic diagram is shown in figure ST | SELF-OSCILLATION SOLUTION FOR CFLS WITH A RESONANT DRIVING CIRCUIT Application Note SELF-OSCILLATION SOLUTION FOR CFLS WITH A RESONANT DRIVING CIRCUIT AN -effective compact fluorescent lamp ballast in a half bridge voltage fed topology. The proposed solution works by waveform of the resonant driving circuit. The proposed solution allows lamp ballast designers to www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/7537.htm |
STMicroelectronics | 24/01/2001 | 16.81 Kb | HTM | 7537.htm |
| Diagram of an Electronic Ballast for CFL A simplified block schematic diagram is shown in figure -effective compact fluorescent lamp ballast in a half bridge voltage fed topology. The proposed solution works by waveform of the resonant driving circuit. The proposed solution allows lamp ballast designers to 1329 APPLICATION NOTE SELF-OSCILLATING SOLUTION FOR CFLs WITH RESONANT DRIVING CIRCUIT R be supplied with sinuosidal waveforms by means of an inductor, the ballast, connected to a DC to AC www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/2696-v3.htm |
STMicroelectronics | 12/01/2001 | 16.76 Kb | HTM | 2696-v3.htm |
| that this configuration is the only option for Compact Fluorescent Lamp (CFL) ballasts (those used as lamp ballast topologies Topology Power 120V 220V 277V Voltage fed (CFL) 17~32W 0.4~0.8A 0.3~0.6A ST | ELECTRONIC FLOURESCENT LAMP BALLAST Application Note ELECTRONIC FLOURESCENT LAMP BALLAST AN527 AN527 AN527 AN527 Document Format Size FLUORESCENT LAMP BALLAST by A. Vitanza, R. Scollo, A. Hayes 1. INTRODUCTION Fluorescent lamps have www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/3706-v1.htm |
STMicroelectronics | 25/05/2000 | 23.98 Kb | HTM | 3706-v1.htm |
| Fluorescent Lamp (CFL) ballasts (those used as direct replacements for incandescent bulbs) in the 7W to 32W ST | ELECTRONIC FLOURESCENT LAMP BALLAST Application Note ELECTRONIC FLOURESCENT LAMP BALLAST AN527 AN527 AN527 AN527 Document Format Size Document Raw Text Format APPLICATION NOTE 1/10 AN527/1294 AN527/1294 AN527/1294 AN527/1294 ELECTRONIC FLUORESCENT LAMP BALLAST by is destroyed. The current limiter is usually known as a ballast. 2. CONVENTIONAL LAMP BALLAST www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/3706.htm |
STMicroelectronics | 20/10/2000 | 24.6 Kb | HTM | 3706.htm |
| ST | CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Datasheet CFL/TL BALLAST DRIVER PREHEAT AND DIMMING L6574D L6574D L6574D L6574D L6574 L6574 L6574 L6574 Document Format Size Document Number Date Update Pages Portable Document Format 5654 08/09/1998 9 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/books/all/5654.htm |
STMicroelectronics | 25/05/2000 | 2.71 Kb | HTM | 5654.htm |
| ST | CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Datasheet CFL/TL BALLAST DRIVER PREHEAT AND DIMMING L6574D L6574D L6574D L6574D L6574 L6574 L6574 L6574 Document Format Size Document Number Date Update Pages Portable Document Format 5654 08/09/1998 9 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/5654-v3.htm |
STMicroelectronics | 25/05/2000 | 2.67 Kb | HTM | 5654-v3.htm |