Application examples and ideas
L6562AT
Figure 26. L6562A 80W TM PFC evaluation
board: power factor vs Vin
Figure 27. L6562A 80W TM PFC evaluation
board: THD vs Vin
1.00
12
10
8
0.95
6
0.90
Pout = 80W
4
0.85
0.80
Pout = 80W
2
0
80
100
120
140
160
180
200
220
240
260
80
100
120
140
160
180
200
220
240
260
Vin (Vac)
Vin (Vac)
Figure 28. L6562A 80W TM PFC evaluation
board: efficiency vs Vin
Figure 29. L6562A 80W TM PFC evaluation
board: static Vout regulation vs
Vin
100
95
404
403.5
403
Pout = 80W
402.5
90
402
401.5
401
Pout = 80W
85
80
75
400.5
400
80
100
120
140
160
180
200
220
240
260
80
100
120
140
160
180
200
220
240
260
Vin (Vac)
Vin (Vac)
19/25
STMICROELECTRONICS [ ST ]
