EVL6562A-35WFLB STMicroelectronics, EVL6562A-35WFLB Datasheet - Page 10

• Manufacturer Part Number: EVL6562A-35WFLB
• Description: BOARD EVAL FOR L6562AX
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of EVL6562A-35WFLB

• Main Purpose: Power Management, Power Factor Correction
• Embedded: No
• Utilized Ic / Part: L6562A
• Primary Attributes: 35W, 48V Out, 90 ~ 265VAC In
• Secondary Attributes: Transition Mode
• Input Voltage: 90 V to 265 V
• Output Voltage: 48 V
• Board Size: 120 mm x 82 mm
• Product: Power Management Modules
• Dimensions: 120 mm x 82 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6562A
• Other names: 497-8248

Test results and significant waveforms
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The converter’s efficiency has been measured and it is significantly high in all load and line
conditions (see
making this design suitable for high efficiency power supplies. Also, at lower output load the
efficiency is better than 82%. At minimum load (40 mA output current) the efficiency is still
good.
Figure 9
shown, the voltage regulation over the entire input voltage range is excellent at any output
current level.
Figure 6.
Figure 8.
reports the output voltage measured under different line and load conditions. As
EVL6562A-35WFLB input
current waveform @100 V-50
Hz - 35 W load
Efficiency vs. V
Figure
8). At full load, the efficiency is higher than 85% at any input voltage,
IN
and load
Figure 7.
Figure 9.
EVL6562A-35WFLB input
current waveform @230 V-50
Hz - 35 W load
Static V
and I
OUT
OUT
regulation vs. V
AN2838
IN