NXP Semiconductors SSL2101 Скачать руководство пользователя

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UM10516

All information provided in this document is subject to legal disclaimers.

User manual

Rev. 1 — 27 March 2012

10 of 16

NXP Semiconductors

UM10516

230 V 7 W GU10 buck converter SSL2101 reference board

6.5 ElectroMagnetic Interference (EMI)

6.6 Weighted

audible

noise

Fig 11. EMI: L and N phases

Fig 12. Weighted audible noise as a function of frequency

-120

-40

-80

(dBA)

f (kHz)

25000

20000

10000

15000

5000

aaa-002445

Содержание SSL2101

Страница 1: ... Keywords SSL2101 buck LED driver dimmable GU10 high Power Factor PF Abstract This document describes the application and operation of a 230 V 7 W dimmable LED driver featuring SSL2101 The reference board has a form factor that is compatible with the base of a GU10 LED lamp fittings used in Solid State Lighting SSL applications ...

Страница 2: ...anual Rev 1 27 March 2012 2 of 16 Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semiconductors UM10516 230 V 7 W GU10 buck converter SSL2101 reference board Revision history Rev Date Description v 1 20120327 first issue ...

Страница 3: ... The resulting efficiency is 76 The Total Harmonic Distortion THD is 30 The board complies with EMI and safety regulations Audible noise requirements of 25 dBA are realized across the complete dimming range of currently available dimmers in the market The board dimensions are shown in Figure 1 The board is designed with the components allowing enough headroom when the board is inserted into a GU10...

Страница 4: ... is subject to legal disclaimers NXP B V 2012 All rights reserved User manual Rev 1 27 March 2012 4 of 16 NXP Semiconductors UM10516 230 V 7 W GU10 buck converter SSL2101 reference board Fig 2 Reference board top view Fig 3 Reference board bottom view ...

Страница 5: ...tage An isolated housing is obligatory when used in uncontrolled non laboratory environments Galvanic isolation of the mains phase using a variable transformer is always recommended 3 Specifications a Isolated b Non isolated Fig 4 Variable transformer Variac isolation symbols 019aab173 019aab174 Table 1 Specifications for the reference board Symbol Parameter Value Vmains AC mains supply voltage 23...

Страница 6: ...WMLIMIT pins of the SSL2101 As a consequence the converter duty cycle or frequency is reduced and as a result the LED output current Dimming compatibility is defined as smooth dimming without any flashing artifacts across the complete dimming range This reference board provides a dimming compatibility of 85 when tested with a current selection of 30 trailing and leading edge dimmers 5 Reference bo...

Страница 7: ... V 7 W GU10 buck converter SSL2101 reference board Remark Make all connections with the input power is switched off Remark The board in Figure 5 shows the GU10 subboard The connections can also be made to the outer main board Fig 5 Connection to the reference board Fig 6 Connection to the reference board aaa 002434 amp meter volt meter lI VIN 5 LED string A A V V volt meter amp meter ...

Страница 8: ...rd 6 Performance data The performance was measured with 5 LEDs connected as output load The performance data is shown in Figure 7 to Figure 10 6 1 Efficiency 6 2 Output current Fig 7 Efficiency as a function of AC mains input voltage 50 80 70 60 90 efficiency VIN V 205 255 245 225 235 215 aaa 002436 Fig 8 Output current as a function of AC mains input voltage 412 416 408 420 424 Iout mA 404 VIN V ...

Страница 9: ...Semiconductors UM10516 230 V 7 W GU10 buck converter SSL2101 reference board 6 3 Power factor 6 4 Output voltage rejection Fig 9 Power factor as a function of AC mains input voltage 0 6 0 9 0 8 0 7 1 0 PF VIN V 205 255 245 225 235 215 aaa 002442 Fig 10 Output current as a function of Output voltage 200 300 100 400 500 II mA 0 VO V 11 21 19 15 17 13 aaa 002443 ...

Страница 10: ...al Rev 1 27 March 2012 10 of 16 NXP Semiconductors UM10516 230 V 7 W GU10 buck converter SSL2101 reference board 6 5 ElectroMagnetic Interference EMI 6 6 Weighted audible noise Fig 11 EMI L and N phases Fig 12 Weighted audible noise as a function of frequency 120 0 40 80 40 dBA f kHz 0 25000 20000 10000 15000 5000 aaa 002445 ...

Страница 11: ...CE R12 C8 330 pF 25 V C7 4 7 μF 25 V C1 100 nF 450 V C3 3 3 μF 200 V C2 3 3 μF 200 V C4 220 nF 450 V C6 4 7 μF 50 V C9 330 pF 25 V T1 T6592 C5 470 μF 25 V 5 LEDs 415 mA 6 5 2 3 D5 ES1G 13 F R10 7 5 kΩ R9 30 kΩ R5 220 kΩ R4 4 7 kΩ R6 Q1 ZTX558 22 kΩ R3 D1 US1G 13 F D3 SIG 13 F D4 SIG 13 F D6 ES1F D7 BZV55 C15 D2 SIG 13 F 100 kΩ L1 680 μH R1 MOV1 160 Ω R2 160 Ω L N 230 V 50 Hz R11 100 kΩ R8 8 2 kΩ R...

Страница 12: ...O214AC Diodes Inc S1G 13 F D5 fast diode 400 V 1 A DO214AC Diodes Inc ES1G 13 F D6 fast diode 300 V 1 A DO214AC Fairchild ES1F D7 Zener diode 15 V 500 mW SOD80 NXP BZV55 C15 135 D8 Zener diode 75 V 500 mW SOD80 NXP BZV55 B75 115 J1 wire connection 0 6 mm J2 wire connection 0 6 mm J3 wire connection 0 6 mm J4 wire connection 0 6 mm J5 receptacle 2 54 mm single 6 way SAMTEC SSW 106 02 G S RA J6 MKDS...

Страница 13: ...ce board 9 PCB layout R15 4 1 k 0 1 W 1 0603 Multicomp MC0603SAF4121T5E R16 20 k 0 1 W 1 0603 Bourns CR0603 JW 203GLF R17 10 0 25 W 1 0805 Bourns CR0603 JW 100GLF T1 Lpri 180 H Npri Nsec 1 35 1 EPCOS T6592 U1 SMPS controller IC for driving LED applications SO16 NXP Semiconductor SSL2101T Table 3 Bill of materials continued Part reference Description value Manufacturer part number a Top layer b Bot...

Страница 14: ...pecified All values without tolerances are typical values Parameter Value Comment Inductance 2 to 3 180 H 7 100 mV 10 kHz Inductance 2 to 3 143 H minimum 100 mV 10 kHz 1 A DC DCR 2 to 3 380 m maximum At 25 C DCR 6 to 5 830 m maximum At 25 C Turns Ratio 2 to 3 6 to 5 1 35 1 HV 2 to 5 500 V 50 60Hz 2 mA maximum 2 s minimum Leakage Inductance 2 to 3 12 H maximum with 5 to 6 shorted 100 mV 100 kHz aaa...

Страница 15: ...ng or modification Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer s applications and prod...

Страница 16: ...oduct s described herein have been included in section Legal information 12 Contents 1 Introduction 3 2 Safety warning 5 3 Specifications 5 4 Functional description 6 4 1 General 6 5 Reference board connections 6 6 Performance data 8 6 1 Efficiency 8 6 2 Output current 8 6 3 Power factor 9 6 4 Output voltage rejection 9 6 5 ElectroMagnetic Interference EMI 10 6 6 Weighted audible noise 10 7 Schema...

Страница 17: ...андарту ISO 9001 Лицензия ФСБ на осуществление работ с использованием сведений составляющих государственную тайну Поставка специализированных компонентов Xilinx Altera Analog Devices Intersil Interpoint Microsemi Aeroflex Peregrine Syfer Eurofarad Texas Instrument Miteq Cobham E2V MA COM Hittite Mini Circuits General Dynamics и др Помимо этого одним из направлений компании ЭлектроПласт является на...

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