RDR-131 POWERINT [Power Integrations, Inc.], RDR-131 Datasheet - Page 21

• Manufacturer Part Number: RDR-131
• Description: Reference Design Report for 3 W Non- Isolated Constant Current LED Driver Using LNK306DN
• Manufacturer: POWERINT [Power Integrations, Inc.]

10.1 Competitive Product EMI
This result was taken to demonstrate the poor EMI performance of similarly rated LED
drivers on the market.
Page 21 of 24
dBµV
dBµV
1 QP
CLRWR
2 AV
CLRWR
Figure 21 – Conducted EMI at 115VAC of competitive product.
Power Integrations
01.Feb 07 08:52
150 kHz
100
90
80
70
EN55022Q
60
EN55022A
50
40
30
20
10
0
-10
-20
1
Att 10 dB AUTO
1 MHz
LIMIT CHECK
LINE EN55022A FAIL
LINE EN55022Q FAIL
RBW
MT
PREAMP OFF
FAIL
9 kHz
100 ms
Tel: [phone] Fax: [phone]
Marker 1 [T1 ]
182.849162999 kHz
10 MHz
89.31 dBµV
30 MHz
SGL
TDF
Power Integrations
www.powerint.com