RDR-131 POWERINT [Power Integrations, Inc.], RDR-131 Datasheet - Page 14

• 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.]

7 Performance
7.1 Efficiency
Efficiency measured at different line voltages are collected in the table below.
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
70
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
Table 1: Efficiency data measured at different AC input line voltages.
Figure 5 – Efficiency vs. Input Voltage, Room Temperature.
120
VAC IN
115
220
265
85
Efficiency
0.642
0.639
0.588
0.562
170
VAC
220
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