LED Lighting Driver Solution 2017. 11 1

Silergy driver solutions for non-dimmable LED applications PF>0.9 Buck SY5827X (PF>0.9,500V MOS) SY5857X (PF>0.9,600V MOS) Flyback SY58215 (650V) Buck SY58971 (PF>0.9,600V, SOT23-5, 12W) SY58977 (PF>0.9,550V, SO8, 20W) SY5839 BUCK controller Int.FET SY5829XZ/Y(500V MOS) SY5859XZ/Y(600V MOS) SY5830B/40B Flyback controller Int.FET SY5810XZ/Y(600V MOS) SY5820XZ/Y(700V MOS) Self bias supply INT. Comp 2017 2014 2015 2016 PF>0.5 Cost down Linear SY5818 Buck controller SY5818XN (350V MOS) SY5828XN (500V MOS) SY5812 Flyback controller SY5812X (600V MOS) Cost down SY5858X Buck, Int FET, 500V BV low BOM cost, 3-pin, SY59005 SY59011 (SO8_4Drain) SY59012 (SO8) SY59013(SO8E)

Silergy driver solutions for non-dimmable LED applications App. Demand Silergy driver solutions for non-dimmable LED applications PF>05 SY5858X series Buck, Int FET, 500V BV Thermal Foldback low BOM cost, 3-pin, SY58581 SY58582 SY58584 SY58585 Package SOT23-3 TO92 SO8 Max current 150mA 240mA PF>0.5 SY5812X series Buck-Boost / Flyback Int 600V FET Reliable OLP/SLP, Thermal Foldback especially for filament lamp Part No. SY58120 SY58121 SY58122 SOT23-5 Max Power 5W 10W 15W PF>0.9 SY5897x series Buck, Int FET Reliable OLP/SLP, thermal foldback Sot23-6 App range 230Vac SY58971 SY58977 SOT23-6 12W 20w SY58X7X series Buck, Int FET Reliable OLP/SLP, thermal foldback 120Vac app. 230Vac app. SY58272 SY58273 SY58572 SY58573 SY58574 SY58575 80V/180mA 80V/220mA 80V/140mA 80V/250mA SY5821X series Buck-Boost / Flyback, Int FET Reliable OLP/SLP, thermal foldback SY58213 SY58215 20W

AC/DC, PF>0.9, Flyback—SY5830B Application Circuit Key feature PSR CC eliminating opto-coupler QR-mode operation Power factor >0.9 with single-stage conversion. Reliable protections for OLP Special design on fast start up (<500ms) Special design for single-fault test SY5830B 40W EVB

Non-Dim PF>0.9 Low BOM solution _ SY58215 Key Feature New Flyback(Buck-boost) driver High PF >0.9, Low THD <20% Power capacity up to 20W Cost-effective Reliable Open/Short LED protection Thermal fold back Compact package: SO8 Application Circuit 176~264Vac48V/330mA SY58215

Non-dimmable, PF>0.7/0.9, Buck -- SY5857X Key feature PF>0.7, constant IPK, SY5827xQ ;PF>0.9, constant TON, SY5857x Source Driver structure, QR mode Integrated Comp. Pin Integrated 500V/600V MOSFET Thermal foldback function Low BOM Solution for High PF Package: SOT23-5, SO8(4-Drain for Heatsink) Application circuit 100~264Vac75V/220mA(Tube) SY58575

High PF Low BOM_Non Dimming_ SY58971/977 Key Feature P1 Aug Single-stage Buck driver High PF >0.9, Low THD <20% Power capacity up to 9W/20W Cost-effective Reliable Open/Short LED protection Thermal fold back Compact package: SOT23/SO8 Application Circuit SY58977 198~264,72V/250mA(Tube)

Silergy driver solutions for Linear AC/DC applications App. Demand High Eff. Linear AC/DC Linear AC/DC PF Feature P/N Vac App Vout/V Pout/W Package Comment PF>0.5 Non-dim SY59011 120/230 100¬140 or 220¬270 10 SO8 4DRAIN SY59012 8 SY59013 SO8E Better thermal PF>0.9 SY59005 120 55~65/string Dual sting LED

120Vac Dual strings Linear Solution_SY59005 120Vac input Power factor a. >0.9 Ecapless，<80 lm/W b. >0.7 with 1uF Ecap, >80lm/W 10W Design Power Capability Suitable for Driver on Board Less LED count than single sting solution better line regulation than single string solution No shimmer issue when AC flutter SO8E package P1 Aug PF>0.9 PF>0.7

Non-dim Linear AC/DC_SY59012/SY59011 Key Features Integrated 500V/600V MOSFET Power factor >0.5 or >0.7 Up to 12W design capability Up to 87% High efficiency Excellent EMC performance Adjustable thermal fold back Constant current for good line regulation Application Circuit 10W DOB 18W Tube 5W DOB E-cap free

Silergy driver solutions for fixture application Analog/PWM DIM SY5867 PWM&0~10V&Resistance three-in-one dimming interface SY5881 BUCK controller SY58813 Buck with Int. MOS 10W SY5882A Flyback controller PF>0.9/0~10V&PWM dim, 5%~100% dim range/ 80W SY5868 PWM&0~10V&Resistance three-in-one dimming interface ＋ current ripple remover 2017 2014 2015 2016 Non-DIM SY5830B/SY5840B Buck-Boost /Flyback controller PF>0.9, THD<10%, Reliable OLP/SLP SY5839 Buck controller PF>0.9, THD<20%, Reliable OLP/SLP SY5861B 100V/250mA/SO8 SY5862 60V/600mA/SO8 SY5863 60V/1000mA/TO252 SY5864 60V/1200mA/TO220 Ripple Remover

Smart Lighting and Fixture Silergy driver solutions for Smart Lighting applications App. Demand Smart Lighting and Fixture Smart Lighting and Fixture One-stage One channel SY5881 Buck controller/PF>0.9/0~10V&PWM dim, 5%~100% dim range/ 80W SY58813 Buck Regulator, INT. 600V MOS/PF>0.9/Analog dim, 5%~100% dim range/ 10W SY5882 Flyback/Buck-boost controller/PF>0.9/0~10V&PWM dim, 5%~100% dim range/ 80W Dual channel SY5883 Flyback controller/PF>0.9/PWM dim, 5%~100% dim range/warm&cold white LED bulb/20W SY58833 Int. 600V Mos/PF>0.9/PWM dim, 5%~100% dim range/single output white LED bulb/10W SY58834 Int. 600V Mos/PF>0.9/PWM dim, 5%~100% dim range/dual output white LED bulb/10W Two-stage 1st-stage SY5018B Flyback CV controller/PF>0.9/100W SY50183 Buck/Flyback CV regulator INT. 500V MOS/PF>0.9/10W 2nd-stage SY8702A 350kHz, 30V / 0.8A Buck regulator, SOT23-6 Compatible with PWM dimming, 2%~100% dim range SY8745A 500kHz, 60V / 2A Buck regulator, SO8E Compatible with Analog/PWM dimming, 2%~100% dim range SY8750 500kHz, 100V / 1A Buck regulator, SO8E Compatible with Analog/PWM dimming, 5%~100% dim range SY8746A 350kHz, 60V / 0.8A Buck regulator, SO8E Compatible with Analog/PWM dimming, 0.5%~100% dim range

Silergy driver solutions for MR16 applications Non-dim SY8722A Boost + Buck ,2 stage SO8E Vout<18V,Pout<8W SY7305 <5W, SO23 SY7306 <8W, SO8E SY7308 <6W, CPC8 18V<Vout<30V 2017 2014 2015 2016 Dimming SY8726B 0%~100% Boost + Buck ,2 stage, TSSOP16E Vout<18V,Pout<8W SY7400 <12W SO8E SY7400L <7W SOT23-6 Boost, 2nd stage SO8E ,18V<Vout<48V SY8727 0%~100% Boost + Ldo ,2 stage, SO8E 18V<Vout<30V,Pout<8W

Product for Smart Lighting 1-stage Buck/Flyback (PFC, CC) 2-stage Flyback (PFC, CV) + Buck (HF, CC)

Dimmable AC/DC, PF>0.9, Flyback--SY5882A PWM Dimming Curve SY5882A 40W EVB

Dimmable AC/DC, PF>0.9, Buck--SY5881 Key feature PFC, QR, CC 5% Deep Dimming Level Excellent Dimming Consistency: +/-1.5% Excellent Dimming Linear Curve CV mode for fast start up, More Convenient Standby Design Compatible with SY5806 Application Circuit PWM dimming application with SY5881 Warm/cold dimming with SY5881

Single stage buck-boost dimming with Aux. PS for BLE SY58833 PF>0.9,QR mode Int 600V Mos,10W maximum power Source drive technology Fast start up, <500ms Analog Dimming Range: 5%~100% Compatible with 500Hz ~5kHz PWM Reliable short LED and Open LED protection Compact package: SO8 SY58833

1st stage : Buck, PFC, CV—SY50183 Key Features Application Circuit • Integrated 500V MOSFET • Valley turn-on to achieve low switching losses • Power factor >0.9 with single-stage conversion • Excellent line regulation and load regulation • Up to 12W design Power • Compact package: SO8 Top Bottom

Silergy driver solutions for phase cut dimmable LED applications Phase cut dimmable application Lamp Type NA market (120 Vac) EU Market (230 Vac) Candle / GU10 Filament Lamp A/ PAR BR / Downlight SY58362A/SY58363A Buck-Boost / Low BOM cost/ PF > 0.9 / 5~12W SY58761A Boost/Low Bom cost/PF>0.9/20W, >200V LED voltage SY5865X Series Buck-Boost/Flyback/SO8 Single winding SY58561/SY58563 Buck / Low BOM cost/ PF > 0.9 / 5~16W SY58653 SY58659 600V,5~10W 700V,5~12W 12-40 W PAR / BR Downlight / Spot SY5852 Buck-Boost / Flyback / Controller / SO8 No external bleeder / No HV starter / single winding PF > 0.9 / <30W SY5859B Buck / Controller /SO10 PF > 0.9 / <60W SY5850D Buck-Boost / Flyback / Controller /SO10 PF > 0.9 / <60W

Silergy driver solutions for Linear AC/DC applications HOT！ App. Demand High Eff. Linear AC/DC Linear AC/DC PF Feature P/N Vac App Vout/V Pout/W Package Comment PF>0.7 PF>0.9 Dim SY59103 120 100¬140 10 SO8E PF 0.7 SY59103A PF 0.7, TFB=110degC SY59103B PF 0.7, TFB=122degC SY59103Z PF 0.7, remove OCP SY59103P PF 0.9

120Vac Linear TRIAC Solution (PF>0.7) -SY59103 Key Feature Compatible with Leading/Trailing edge dimmer Eff.: SY59103 84% VS competitor 73% Integrated 350V MOSFET Power factor >0.7 design power (10W for Bulb, 15W for fixture) Excellent line or load regulation performance Application Circuit

120Vac Linear TRIAC Solution (PF>0.9) -SY59103P Key Feature Compatible with Leading/Trailing edge dimmer Eff.: SY59103P 75% Integrated 350V MOSFET Power factor >0.9 15W design power Suitable for fixture (down light) EVB-DownLight Application Circuit