Silergy SY5802FAC 3 Manual Download Page 8

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DB_SY5802FAC_3

DB_SY5802FAC_3 Rev. 0.1 Silergy Corp. Confidential- Prepared for Customer Use Only

ZD3 NC

DIM1, DIM2

250VAC/1A

1.5mH

20mH

EE8.3

D1 MUR460

DO-267

D2 1N4007

DO-41

D3 DB107 DB-1

D4, D5, D7,

BAV21W

SOD123

D6 RS1M

DO214AC

4N60C

TO220

Q4 NC

Q1,Q2,Q5

2N7002

SOT23

T1 700

H/EFD20

Manufactured by

鑫源洋

0~10V Dimming card bom list

Reference Designator

Description

Note

LM393

R2,R4

2K/0603

10K/0603

100/0603

R6,R8,R9

100K/0603

5K/0805

220pF/0603

C1608C0G1H221J by TDK

Variable Resistor Dimming card bom list

Reference Designator

Description

Note

NE555

RES1

100K

TYPE 09

100/0603

R3,R4

10K/0603

D1,D2

BAV21W

SOD123

C2,C3

1nF/0603

C1608C0G1H102J by TDK

Summary of Contents for SY5802FAC 3

Page 1: ...Flyback converter in constant on time operation to achieve high power factor 2 Application Provide 9W 12W output power and high power factor It is compatible with 7 kinds of operation mode No dimming...

Page 2: ...ection For primary side dimming dimming cards should be connected to primary side dimming port on main board for secondary side dimming dimming cards should be connected to secondary side dimming port...

Page 3: ...2V C14 1 F ZD1 12V R5 50k Q1 2N7002 R10 100k R4 250K C4 220 F 63V C8 2 F R26 100k R12 2k DIM1 Q2 2N7002 DIM2 U2 PC817 D4 BAV21 D5 BAV21 C15 2 F R19 5k R23 2k R20 200k D7 BAV21 R16 10 R18 100 VCC2 VCC1...

Page 4: ...DB_SY5802FAC_3 DB_SY5802FAC_3 Rev 0 1 Silergy Corp Confidential Prepared for Customer Use Only 4 6 PCB Layout a Top layer b Top layer Silkscreen Fig 5 Main board top view...

Page 5: ...SY5802FAC_3 Rev 0 1 Silergy Corp Confidential Prepared for Customer Use Only 5 a Bottom layer b Bottom layer Silkscreen Fig 6 Main board bottom view a Top layer b Top layer Silkscreen Fig 7 0 10V Dimm...

Page 6: ...for Customer Use Only 6 a Bottom layer b Bottom layer Silkscreen Fig 8 0 10V Dimming Card bottom view a Top layer b Top layer Silkscreen Fig 9 Variable Resistor Dimming Card top view a Bottom layer b...

Page 7: ...y TDK C13 C14 1 F 25V 0603 C1608X5R1E105K by TDK C2 47nF 250VAC C3 C4 220 F 63V C5 100nF 400V C6 22 F 50V C7 22 F 25V 1206 C3216X5R1C226K by TDK C8 C15 2 2 F 50V 0805 C2012Y5V1H225Z by TDK C9 NC R1 R3...

Page 8: ...Q3 4N60C TO220 Q4 NC Q1 Q2 Q5 2N7002 SOT23 T1 700 H EFD20 Manufactured by 0 10V Dimming card bom list Reference Designator Description Note U1 LM393 R2 R4 2K 0603 R3 10K 0603 R5 100 0603 R6 R8 R9 100...

Page 9: ...ition 40 KHz 1V L PIN 1 3 700 H 5 LK PIN 1 3 10 H MAX SHORT SEC Bottom overview EFD20 core with air gap Winding Wire diameter Number Pin PTFE tube TS Insulating Tape 9 5mm TS Notes IN OUT IN OUT N1 0...

Page 10: ...he LED load between LED and LED output connectors 3 Preset the input supply to a voltage between 85V and 264Vac 4 Connect Dimming card for different dimming application Primary side Dimming Port VR Di...

Page 11: ...rformances 10 1 Steady States No dimming 10 2 Output Ripple No dimming 10 3 Start Up Shut Down No dimming Startup Time 20ms div VIN 110V AC Full Load VOUT 20V div IOUT 0 2A div VDrain 100V div Shutdow...

Page 12: ...0 2A div IOUT 0 2A div VDrain 100V div 10 4 Open LED Protection No dimming Open LED Protection Time 20ms div VIN 110V AC VDrain 100V div VDrain 100V div VOUT 20V div Open LED Protection Time 20ms div...

Page 13: ...5802FAC_3 Rev 0 1 Silergy Corp Confidential Prepared for Customer Use Only 13 10 6 Line Transient No dimming Line Transient Time 20ms div VIN 85V 132V IOUT 0 1A div Line Transient Time 20ms div VIN 13...

Page 14: ...240 No Dimming Primary Side VR Dimming Second Side VR Dimming Primary Side 0 10V Dimming Second Side 0 10V Dimming 10 8 Dimming Efficiency Efficiency vs Input voltage VAC Input Voltage VAC 265 65 70 7...

Page 15: ...DB_SY5802FAC_3 DB_SY5802FAC_3 Rev 0 1 Silergy Corp Confidential Prepared for Customer Use Only 15 10 11 Dimming Power Factor 10 12 Second side Variable Resistor Dimming curve...

Page 16: ...3 DB_SY5802FAC_3 Rev 0 1 Silergy Corp Confidential Prepared for Customer Use Only 16 10 13 Primary side Variable Resistor Dimming curve 10 14 Second side 0 10V Dimming curve 10 15 Primary side 0 10V D...

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