STMicroelectronics 250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S EVL6563S-250W EVL6563S-250W Scheda Tecnica
Codici prodotto
EVL6563S-250W
AN3119
Thermal map
Doc ID 16849 Rev 2
27/32
Table 2.
Thermal maps reference points - PCB top side
Point
Reference
Description
A D1
Bridge
rectifier
B Q1
PFC
MOSFET
C Q2
PFC
MOSFET
D R1
NTC
thermistor
E
R23 and R24
Sense resistors
F
D3
PFC boost rectifier
G
L1
EMI filtering inductor
H
L2
PFC inductor - core
I
L2
PFC inductor - winding