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cfl ballast

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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
datasheet

5 pages,
172.57 Kb

Philips 1N4007 KELTRON IR2520D Application note IR2520D cfl circuit philips 14w cfl Philips Capacitor 1uf 1000v x2 keltron 10nF Capacitor 1000V pin configuration diode 1N4007 philips cfl 14w 1N4007 diode philips make 0.1uf 630v ppc capacitor 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
datasheet

17 pages,
803.67 Kb

CFL lamp ELECTRONIC BALLAST 2 LAMP SCHEMATIC triac dimmer L6574 *D4NK5 st triac T4 SCHEMATIC dimmer t3 electronic ballast resonant half bridge ballast schematic CFL dimmer dimmer CFL BE16-116CPFR incandescent lamp 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
datasheet

17 pages,
124.27 Kb

cfl lamp inverter circuit PHILIPS RC02G 2322 723 schematic diagram ac to ac inverter 230v CFL circuit diagram inverter pcb board circuit diagram 2222 580 16741 cfl ballast mosfet to ignition coil plc lamp BALLAST low loss philips PHU2N60E 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
datasheet

43 pages,
340.65 Kb

ballast Self-Oscillating Ballast schematics BALLAST CFL ic burner ic burner circuit KXG Series resonant half bridge ballast schematic UBA2024T UBA2024P RFUS 20 UBA2024BP UBA2024 UBA2024B 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
datasheet

18 pages,
155.42 Kb

cfl 23 w operating frequency cfl circuit dimensioning ballast coil PR02 UBA2021T mosfet triggering circuit for inverter cfl low loss drive fusible resistor non smd BALLAST CFL cfl schematic PHU2N60E CE167V 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
datasheet

5 pages,
145.63 Kb

IR2520D application cfl ballast BALLAST IR2520D BALLAST CFL Application note IR2520D AN1134 IR2520D AN-1134 AN-1134 abstract
datasheet frame
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
datasheet

21 pages,
293.01 Kb

cfl low loss drive philips ce167v ELECTRONIC BALLAST 13W circuit diagram half bridge inverter schematic resonant half bridge ballast schematic mosfet to ignition coil electronic ballast schematic 12volt schematic diagram 120v ballast BALLAST CFL schematic lamp ballast 13w cfl circuit 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
datasheet

33 pages,
241.26 Kb

dimmer cfl lamp inverter circuit diac DB3 dimmer application note DIAC DB3 equivalent for DIAC DB3 dimmer CFL D30 DIAC 220 v dimmer lc filter dimmable Fluorescent BALLAST triac diac applications circuit diagram BT136 SCHEMATIC CIRCUIT LC filter dimmer Triac diac DB3 application note 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
datasheet

33 pages,
241.46 Kb

application note triac protection pin diagram of diac LC filter dimmer Triac BT136 SCHEMATIC CIRCUIT UBA2028 MAGNETIC BALLAST triac EQUIVALENT NO. OF DB3 DIAC equivalent for DIAC DB3 resonant half bridge schematic dimmable Fluorescent BALLAST triac diac applications circuit diagram diac DB3 application note 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
datasheet

14 pages,
326.22 Kb

pin configuration diode 1N4007 resonant MOSFET ELECTRONIC BALLAST Fluorescent BALLAST ELECTRONIC BALLAST WITHOUT ic advantages of 1N4007 1uF 400V capacitor 10 ELECTRONIC irfu420 BALLAST ELECTRONIC 25W COMPONENTS IR2520 10uF 450v Application note IR2520D AN-1073 AN-1073 abstract
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shown on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON balances the voltage across the two bulk capaci - tors. Figure 23. CFL ballast diagram for a 18W CFD18T CFD18T CFD18T CFD18T Where I L is the peak lamp current, and F SW the switching frequency. For a ballast such as a CFL IC DRIVER FOR ELECTRONIC LAMP BALLAST AN880 AN880 AN880 AN880 Document Format Size Document Number Date Format THE L6569 L6569 L6569 L6569: A NEW HIGH VOLTAGE IC DRIVER FOR ELECTRONIC LAMP BALLAST by G. Calabrese
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690.htm
STMicroelectronics 20/10/2000 30.89 Kb HTM 4690.htm
power ground, as shown on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V resistor also balances the voltage across the two bulk capaci - tors. Figure 23. CFL ballast diagram F SW the switching frequency. For a ballast such as a CFL one this circuit sup - plies NEW HIGH VOLTAGE IC DRIVER FOR ELECTRONIC LAMP BALLAST AN880 AN880 AN880 AN880 Document Format Size LAMP BALLAST by G. Calabrese and T. Castagnet INTRODUCTION Electronic lamp ballasts are now
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v3.htm
STMicroelectronics 21/09/2000 29.66 Kb HTM 4690-v3.htm
on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON 15.6 V D . Hence the capacitive supply current I C is also lim - ited.For a CFL ballast this circuit easily ballast, the lamp removal protection is frequently also requested in the "plug-in" CFL bal - last . lamp current, and F SW the switching frequency. For a ballast such as a CFL one this circuit sup - AN880 AN880 AN880 AN880 THE L6569 L6569 L6569 L6569: A NEW HIGH VOLTAGE IC DRIVER FOR ELECTRONIC LAMP BALLAST Document
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v2.htm
STMicroelectronics 14/06/1999 27.62 Kb HTM 4690-v2.htm
on figure 4 for CFL ballast. CHARGE PUMP CIRCUIT LOGIC L6569 L6569 L6569 L6569 600V 120 W ON 15.6 V D . Hence the capacitive supply current I C is also lim - ited.For a CFL ballast this circuit easily ballast, the lamp removal protection is frequently also requested in the "plug-in" CFL bal - last . lamp current, and F SW the switching frequency. For a ballast such as a CFL one this circuit sup - AN880 AN880 AN880 AN880 THE L6569 L6569 L6569 L6569: A NEW HIGH VOLTAGE IC DRIVER FOR ELECTRONIC LAMP BALLAST Document
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4690-v1.htm
STMicroelectronics 02/04/1999 27.65 Kb HTM 4690-v1.htm
the system. Figure 3: Schematic Block Diagram of an Electronic Ballast for CFL A simplified DC-AC CONVERTER. Figure 4: CFL Ballast Circuit Based on a Self-oscillating Voltage Fed Topology The low-pressure lamp operative conditions, a 25W cost-effective compact fluorescent lamp ballast in a The proposed solution allows lamp ballast designers to eliminate the saturable core auxiliary ballast, connected to a DC to AC converter. A capacitive filter is also included to further remove any
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STMicroelectronics 12/01/2001 16.76 Kb HTM 2696-v3.htm
the system. Figure 3: Schematic Block Diagram of an Electronic Ballast for CFL A simplified DC-AC CONVERTER. Figure 4: CFL Ballast Circuit Based on a Self-oscillating Voltage Fed Topology The low-pressure lamp operative conditions, a 25W cost-effective compact fluorescent lamp ballast in a The proposed solution allows lamp ballast designers to eliminate the saturable core auxiliary ballast, connected to a DC to AC converter. A capacitive filter is also included to further remove any
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/7537.htm
STMicroelectronics 24/01/2001 16.81 Kb HTM 7537.htm
L6574D L6574D L6574D L6574D L6574 L6574 L6574 L6574 CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Document Number: 5654 Date Update: 08/09/98 Pages: 9 The document is available in the following formats: Portable Document Format and Raw Text Format
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/5654-v4.htm
STMicroelectronics 14/06/1999 0.86 Kb HTM 5654-v4.htm
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
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STMicroelectronics 25/05/2000 2.67 Kb HTM 5654-v3.htm
L6574D L6574D L6574D L6574D L6574 L6574 L6574 L6574 CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Document Number: 5654 Date Update: 08/09/98 Pages: 9 The document is available in the following formats: Portable Document Format and Raw Text Format
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/5654-v1.htm
STMicroelectronics 31/03/1999 0.89 Kb HTM 5654-v1.htm
L6574D L6574D L6574D L6574D L6574 L6574 L6574 L6574 CFL/TL BALLAST DRIVER PREHEAT AND DIMMING Document Number: 5654 Date Update: 08/09/98 Pages: 9 The document is available in the following formats: Portable Document Format and Raw Text Format
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STMicroelectronics 14/06/1999 0.86 Kb HTM 5654-v2.htm