EVL6563H-100W STMicroelectronics, EVL6563H-100W Datasheet - Page 37

• Manufacturer Part Number: EVL6563H-100W
• Description: EVAL BOARD FOR L6563 (100W)
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of EVL6563H-100W

• Main Purpose: Power Management, Power Factor Correction
• Embedded: No
• Utilized Ic / Part: L6563
• Primary Attributes: 100W Power Factor Correction and Preregulator Combination
• Secondary Attributes: Transition Mode & Active Tracking Boost Function.
• Product: Power Management Modules
• Supply Current: 5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6563H
• Other names: 497-10379; 497-10379-NHD

L6563H
Application information
consumption and drops more until the Vccrestart threshold is tripped. Now, the high voltage
start-up generator restarts and when the Vcc crosses again its turn on threshold the IC
starts switching. In this manner the power is transferred from mains to PFC output only
during a short time for each Trep cycle.
Figure 53. High-voltage start-up behaviour during latch-off protection
Figure 54. High-voltage start-up managing the dc-dc output short-circuit
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