STEVAL-ISF002V1 STMicroelectronics, STEVAL-ISF002V1 Datasheet - Page 48

• Manufacturer Part Number: STEVAL-ISF002V1
• Description: BOARD EVALUATION
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISF002V1

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10422

Performance of the digital PFC
9.2
Table 7.
48/62
185 Vrms
at 50 Hz
voltage
Input
Percentage
Figure 41. 230 Vrms at 50 Hz as input - 1400 W as output load
Figure 42. 265 Vrms at 50 Hz as input - 1400 W as output load
Efficiency measurement
The following tables provide information on the efficiency of the digital PFC.
Efficiency with 185 Vrms at 50 Hz
of target
100.00%
105.00%
25.00%
50.00%
75.00%
power
power [W]
Nominal
output
1050
1400
1470
350
700
Input power
[kW]
0.37
0.73
1.10
1.47
1.55
Doc ID 16854 Rev 1
(1)
voltage [V]
Output
410.9
410.0
410.5
413.5
416.9
(3)
Output power
[kW]
0.36
0.71
1.06
1.41
1.48
(3)
97.3% 0.978
97.3% 0.995
96.4% 0.997
95.9% 0.998
95.5% 0.998
Eff.
PF
(1)
THD [%]
UM0877
3.6
1.5
1.1
0.9
0.9
(2)