23-April-2001
EPR-000008 – 1.2 W Universal Input Non-Isolated TNY254
8.0 Performance Data
8.1
Efficiency
TEST EQUIPMENT
INPUT: AC POWER ANALYZER PM1000 (VOLTECH).
OUTPUT: ELECTRONIC LOAD PLZ 153 W (KIKUSUI).
E ffic ie n c y v s. L in e V o lta g e
C o n fig . " 2 " , 8 6 C A m b ie n t
C o n fig . " 2 " , 2 8 C A m b ie n t
C o n fig . " 1 " , 2 8 C A m b ie n t
8 0 .0 0
7 5 .0 0
7 0 .0 0
6 5 .0 0
6 0 .0 0
5 5 .0 0
5 0 .0 0
4 5 .0 0
4 0 .0 0
8 5
1 0 5
1 2 5
1 4 5
1 6 5
1 8 5
2 0 5
2 2 5
2 4 5
2 6 5
V
A C , 6 0 Hz
Figure 8.1.1 - Efficiency vs. Input Voltage.
E ffic ie n c y v s . O u tp u t P o w e r @ 2 8 C A m b ie n t
C o n fig . "2 ", 8 5 V A C
C o n fig . "2 ", 2 6 5 V A C
C o n fig . "1 ", 8 5 V A C
C o n fig . "1 ", 2 6 5 V A C
8 0 .0 0
7 5 .0 0
7 0 .0 0
6 5 .0 0
6 0 .0 0
5 5 .0 0
5 0 .0 0
4 5 .0 0
4 0 .0 0
0 .0 1 0 .0 2 0 .0 3 0 .0 4 0 .0 5 0 .0 6 0 .0 7 0 .0 8 0 .0 9 0 .1 0
IO U T (A )
Figure 8.1.2 - Efficiency vs. Output Power.
Power Integrations, Inc.
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
Page 11 of 20
POWERINT [ Power Integrations ]
