L6562AT STMicroelectronics, L6562AT Datasheet - Page 19

• Manufacturer Part Number: L6562AT
• Description: Transition-mode PFC controller
• Manufacturer: STMicroelectronics

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