Z-Power LED X10490 Technical Data Sheet Application Note Designing with Acrich 2 Features 4W MR • Directly connect to AC power using a Acrich IC • High power efficiency • High power factor • Low THD • Long life time • The simplest BOM • Miniaturization • Lead free product • RoHS compliant Introduction Acrich2 is designed to connect directly to AC source via 2wires with no AC/DC converter which is essential for conventional general lighting. As there is no need of converter, Acrich2 can realize as close life-time as original LED and make a better use of a space in many applications. 4W Bulb Also, Acrich2’s high power factor can show best energy saving effect in many lighting applications. 8W module Applications 12W module • • • • Replacement lamp Down light Ceiling light Industrial Light 16W module Rev. 00 August 2011 1 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet Contents 1. Driver Configuration 1.1 Description ----------------------------------------------------------------------1.2 Acrich IC PKG Pin Configurations ----------------------------------------------1.3 Absolute Maximum Ratings ------------------------------------------------------ 2. Acrich IC Module Circuit Configurations 2.1 Circuit Configurations (8W module) ------------------------------------------2.2 Circuit Configurations (12W module) ------------------------------------------2.3 Functional Description of Acrich IC Module ----------------------------------2.4 Surge Protection Circuit (Optional) -------------------------------------------2.5 EMI Reduction Circuit (Optional) -----------------------------------------------2.6 Dimming Performance ------------------------------------------------------------ 3. Electrical protection point 3.1 Wire solder pad protection ------------------------------------------------------3.2 Wire hole in MCPCB protection-------------------------------------------------- Rev. 00 August 2011 2 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 1. Driver Configurations 1.1 Description Acrich IC has a direct-driving architecture that drives Acrich directly from AC supply, without AC-DC conversions. Acrich IC has 8 channels, and activations of these channels and their current flows are controlled by its internal controller so that Acrich currents, power dissipation and power factor are regulated within proper ranges. Acrich IC integrates all peripheral components including bridge diodes and passive components, providing a simple and effective solution for LED light applications. ▪ ▪ ▪ 4W – 6X6mm 8W – 8X8mm Figure 1. Acrich IC PKG ( LGA) ■ Features - High power efficiency - Reduce lamp weight - Flicker improvement - Low circuit cost - No lifespan reduction by secondary components ■ Specifications - AC input range Rated power Power efficiency Total harmonic distortion Power factor Life time 90~120V(100V)/100~144V(120V)/200V~264V (220V/230V/240V) 4W / 8W 90% 25% 0.95 87,000hrs ↓ ↑ ↑ Rev. 00 August 2011 3 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 1. Driver Configurations 1.2 Outline of Acrich IC Figure 2. 4W. 6X6mm Figure 3. 8W. 8X8mm Rev. 00 August 2011 4 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 1. Driver Configurations 1.3 Absolute Maximum Ratings (Acrich IC) Table 1. Absolute Maximum Ratings for Acrich IC Characteristics Symbol Unit Value Operating Voltage – 220V Vopt Vac 264 Operating Voltage – 230V Vopt Vac 264 Operating Voltage – 240V Vopt Vac 264 Operating Voltage – 120V Vopt Vac 144 Operating Voltage – 100V Vopt Vac 120 Junction Temperature Tj °C 125 Operating Temperature Topr °C - 30 ~ 100 Storage Temperature Tstg °C - 40 ~ 120 Rev. 00 August 2011 5 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.1 Circuit Configurations – 4W Module 2 1 D1 Acrich 1 DN2 VAC1 N1 U1 DN1 N VP 3 D2 Acrich 4 1 DN4 VAC2 L1 DN3 5 D3 Acrich 6 7 L D4 Acrich Figure 4. 100V/120V Circuit Configurations D5 2 1 Acrich U2 VP 1 VAC1 N1 DN1 N DN2 3 D2 Acrich 4 DN4 1 VAC2 L1 DN3 5 D3 Acrich 6 7 L D4 Acrich Figure 5. 220V/230V/240V Circuit Configurations Rev. 00 August 2011 6 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.1 Circuit Configurations – 8W Module D4 Acrich D7 Acrich D8 Acrich D9 Acrich D10 Acrich D11 Acrich D12 Acrich DN4 DN6 DN8 4 N VP2 DN5 3 1 DN3 VAC2 5 N1 VAC1 9 8 7 DN7 2 6 1 VP1 U1 DN2 1 L DN1 L1 10 D3 Acrich D6 Acrich 11 D2 Acrich D5 Acrich 12 D1 Acrich D13 Acrich D14 Acrich D15 Acrich D16 Acrich D17 Acrich D18 Acrich D19 Acrich D20 Acrich D21 Acrich Figure 6. 100V/120V Circuit Configurations D3 Acrich D4 Acrich D5 Acrich D6 Acrich D7 Acrich D8 Acrich D9 Acrich D10 Acrich D11 Acrich D12 Acrich VP2 DN8 4 N 9 8 7 DN7 1 DN4 6 3 DN3 VAC2 DN5 N1 VAC1 DN6 2 5 1 U1 DN2 VP1 1 L DN1 12 L1 10 D2 Acrich 11 D1 Acrich D13 Acrich D14 Acrich D15 Acrich D16 Acrich D17 Acrich D18 Acrich D19 Acrich D20 Acrich D21 Acrich Figure 7. 220V/230V/240V Circuit Configurations Rev. 00 August 2011 7 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) N N1 1 VP2 VAC2 VAC1 3 2 1 VP2 VAC2 VAC1 D29 Acrich D27 Acrich D25 Acrich D21 Acrich D17 Acrich D13 Acrich 3 2 1 Acrich D9 4 L 1 Acrich D5 4 L1 Acrich D1 12 D10 D6 D2 D30 D28 D26 D22 D18 D14 D23 Acrich DN8 DN4 DN3 Acrich Acrich 7 8 9 U2 D19 Acrich D15 Acrich 7 8 Acrich DN8 DN4 DN3 D11 Acrich 9 D7 Acrich U1 D3 Acrich VP1 DN5 11 DN1 10 DN2 5 DN6 6 DN7 12 VP1 DN5 11 DN1 Acrich Acrich Acrich Acrich Acrich Acrich D24 D20 D16 D12 D8 D4 Acrich Acrich Acrich Acrich Acrich Acrich N N1 L L1 1 1 Acrich D9 DN6 VAC2 VAC1 3 2 1 DN6 VAC2 VAC1 U2 D29 Acrich D27 Acrich D25 Acrich D21 Acrich D17 Acrich D13 Acrich 3 2 U1 Acrich D5 1 Acrich D1 12 4 12 D19 Acrich D23 Acrich D22 Acrich DN8 DN4 DN3 7 8 9 D30 Acrich D28 Acrich D26 Acrich D15 Acrich D18 Acrich 7 8 D14 Acrich DN8 DN4 9 D11 Acrich D10 Acrich DN3 D7 Acrich Acrich D6 D3 Acrich Acrich D2 DN2 DN5 4 10 DN2 DN6 5 DN7 6 11 DN2 DN5 10 VP1 DN1 VP2 6 DN7 5 11 DN1 VP2 10 VP1 DN7 6 8 5 D24 Acrich D20 Acrich D16 Acrich D12 Acrich D8 Acrich D4 Acrich Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.2 Circuit Configurations – 12W Module Figure 8. 100V/120V Circuit Configurations Figure 9. 220V/230V/240V Circuit Configurations Rev. 00 August 2011 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) www.Acrich.com Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.3 Functional Description of Acrich IC Module _ 100V/120V 8W Module Figure 10. Circuit Diagram Figure 11. AC Input Voltage Current Waveform Table 2. Operation of each Acrich (phase 0 ~ 180°) Region 1 2 3 Acrich 1, 3, 5, 7 ON ON ON Acrich 2, 4, 6, 8 OFF ON OFF Rev. 00 August 2011 9 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.3 Functional Description of Acrich IC Module _ 220V/230V/240V 8W Module Figure 12. Circuit Diagram Figure 13. AC Input Voltage_Current Waveform Table 3. Operation of each Acriche (phase 0 ~ 180°) Region 1 2 3 4 5 6 7 Acrich 1, 5 ON ON ON ON ON ON ON Acrich 2, 6 OFF ON ON ON ON ON OFF Acrich 3, 7 OFF OFF ON ON ON OFF OFF Acrich 4, 8 OFF OFF OFF ON OFF OFF OFF Rev. 00 August 2011 10 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.4 Surge Protection Circuit A metal oxide varistor (MOV) is often used to protect lighting systems from electrical surges and ring-wave effects, and help manufacturers meet safety and performance standards. The MOV prevents short-duration voltage impulse. Lightning tests (IEC 61000-4-5) and ring-wave Tests (IEEE C.62.41) can be used for these real-life threat simulation in the lab. A surge protection circuit (SPC) consists of two components (MOV & fusible resistor) and it is not necessary for normal operation of the Acrich IC module. Fig 14. Surge Protection Circuit Table 4. Surge Standard (IEC 61000-4-5) & Conditions Item Conditions Coupling L-N Surge Voltage ± 0.5kV Surge Waveform Open Circuit Voltage 1.2/50us Total Number of Pulse 40 times Pulse Interval Time 30s Phase Angle 0°, 90°, 180°, 270° Surge Waveform Rev. 00 August 2011 11 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.5 EMI Reduction Circuit To reduce EMI, a MLCC (Multi Layer Ceramic Capacitor) can be connected in parallel with MOV L L R AC line voltage MOV Acrich2 module C N N SPC EMI Reduction Fig 15. EMI Reduction Circuit Table 5. EMI Standard Standard EMI Frequency Conducted Emission 9kHz ~ 30MHz Radiated Emission 30MHz ~ 300MHz EN55015 / CISPR15 Table 6.Selection table of MLCC[1] to meet the EMI standard Voltage 4W module 8W module 12W module 16W module 100V/120V Needless Need Need Need 220V/230V/240V Needless Needless Need Need [1] Capacitor type & capacitance value can be changed by an electrical performance (Power Factor, THD, etc…) Rev. 00 August 2011 12 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.6 Dimming Performance (TRIAC Dimmer) Incandescent lamp replacement with LED lamps is recently growing by leaps and bounds. One of the requirements for these LED lamps is compatibility with dimmers designed for incandescent lamps. Incandescent lamp primarily utilize phase modulating dimming through TRIAC switches to control the power sent to the bulb. Leading Edge Type Trailing Edge Type Fig 16. TRIAC Control Type Fig 17. Various TRIAC Dimmers Rev. 00 August 2011 13 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.6 Dimming Performance of Acrich IC Module Acrich IC Module’s dimming performance shows different dimming range according to dimmer types ▪ Leading Edge TRIAC Dimmer ▪ Leading Edge TRIAC Dimmer ▪ Leading Edge TRIAC Dimmer ▪ 100W ▪ 400W ▪ 600W ▪ 220V/60Hz ▪ 220V/60Hz ▪ 120V/60Hz Fig 18. Test Dimmers Table 7. Experimental Test Results of Acrich IC Module _ Dimming Range [1] Type 220V 60Hz 120V 60Hz 100W TRIAC Dimmer 400W TRIAC Dimmer 600W TRIAC Dimmer Type Min. Dimming Range Max. Dimming Range 8W module 3.7 % 95.5 % 12W module 2.2 % 95.0 % 40W Incandescent 0.3 % 94.9 % 8W module 8.2 % 78.6 % 12W module 5.5 % 77.6 % 40W Incandescent 1.3 % 74.7 % 8W module 3.1 % 74.5 % 12W module 1.9 % 74.0 % [1] Dimming Range ▪ Min. Dimming Range (Travel Min) : Min. Light Output (With Dimmer) / Light Output (W/O Dimmer) ▪ Max. Dimming Range (Travel Max) : Max. Light Output (With Dimmer) / Light Output (W/O Dimmer) Rev. 00 August 2011 14 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.6 Dimming Performance of Acrich IC Module Fig 19. Dimming Profile _ Phase Angle (100W dimmer. 220V/60Hz) Fig 20. Dimming Profile _ Phase Angle (400W dimmer. 220V/60Hz) Rev. 00 August 2011 15 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00) Z-Power LED X10490 Technical Data Sheet 2. Acrich IC Module Circuit Configurations 2.6 Dimming Performance of Acrich IC Module Fig 21. Dimming Profile _ Phase Angle (600W dimmer. 120V/60Hz) Rev. 00 August 2011 16 www.Acrich.com 서식번호 : SSC- QP- 7- 07- 25 (Rev.00)