L6562A STMicroelectronics, L6562A Datasheet - Page 20

• Manufacturer Part Number: L6562A
• Description: Transition-mode PFC controller BCD technology
• Manufacturer: STMicroelectronics

Application examples and ideas
20/26
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
L6562A
260
260