EVL6563S-250W STMicroelectronics, EVL6563S-250W Datasheet - Page 10

• Manufacturer Part Number: EVL6563S-250W
• Description: EVAL BOARD FOR L6563(250W)
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of EVL6563S-250W

• Main Purpose: Power Management, Power Factor Correction
• Embedded: No
• Utilized Ic / Part: L6563
• Primary Attributes: 250W Power Factor Correction and Preregulator Combination
• Secondary Attributes: Transition Mode & Active Tracking Boost Function.
• Board Size: 88 mm x 116 mm
• Maximum Operating Temperature: + 50 C
• Operating Supply Voltage: 90 V to 265 V
• Product: Power Management Modules
• Dimensions: 88 mm x 116 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6563S
• Other names: 497-10489

Test results and significant waveforms
4
4.1
10/32
Figure 3.
Vin = 230 Vac - 50 Hz, Pout = 250 W, THD = 3.95 %, PF =0.985
Figure 5.
Vin = 230 Vac - 50 Hz, Pout = 70 W, THD = 10.84 %, PF = 0.869
Test results and significant waveforms
Harmonic content measurement
One of the main purposes of a PFC pre-conditioner is the correction of input current
distortion, decreasing the harmonic contents below the limits of the relevant regulations.
Therefore, this demonstration board has been tested according to the European standard
EN61000-3-2 class-D and Japanese standard JEITA-MITI class-D, at full load, at both the
nominal input voltage mains. As shown in the following images, the circuit is able to reduce
the harmonics well below the limits of both standards from full load down to light load. 70 W
of output power has been chosen because it is almost the lowest power limit at which the
harmonics must be limited according to the above mentioned standards. Measurements are
given in
EVL6563S-250W TM PFC:
compliance to EN61000-3-2
standard at 250 W
EVL6563S-250W TM PFC:
compliance to EN61000-3-2
standard at 70 W
Figure
3, 4, 5, and 6:
Doc ID 16849 Rev 2
Figure 4.
Vin = 100 Vac - 50 Hz, Pout = 250 W, THD = 3.77 %, PF = 0.999
Figure 6.
Vin = 100 Vac - 50 Hz, Pout = 70 W, THD = 5.4 %, PF = 0.995
EVL6563S-250W TM PFC:
compliance to JEITA-MITI standard
at 250 W
EVL6563S-250W TM PFC:
compliance to JEITA-MITI standard
at 70 W
AN3119