Datasheet
A 200 W ripple-free input current PFC pre-regulator AN3180
22/39 Doc ID 17273 Rev 1
R9 56 kΩ Standard metal film res - 1/4 W - 1 % -100 ppm/°C VISHAY
R10 56 kΩ Standard metal film res - 1/4 W - 5 % -100 ppm/°C VISHAY
R11 100 kΩ SMD-0805 standard film res - 1/8 W - 5 % -100 ppm/°C VISHAY
R12 220 Ω Standard metal film res - 1/4 W - 5 % -100 ppm/°C VISHAY
R13 10 Ω SMD-0805 standard film res - 1/8 W - 5 % -100 ppm/°C VISHAY
R14 10 kΩ SMD-0805 standard film res - 1/8 W - 5 % -100 ppm/°C VISHAY
R15 1.0 MΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R16 1.0 Ω SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R17 390 kΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R18 15 kΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R19 2.2 MΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R20 2.2 MΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R21 1.8 MΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R22 36 kΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R23 1.0 MΩ SMD-0805 standard film res - 1/8 W - 1 % -100 ppm/°C VISHAY
R24 120 kΩ SMD-0805 standard film res - 1/8 W - 5 % -100 ppm/°C VISHAY
RT1 2.5 Ω 10 A 2.5R NTC resistor EPCOS
RX1 1.8 MΩ SMD standard film res - 1/4 W - 5 % - 250 ppm/°C VISHAY
RX2 1.8 MΩ SMD standard film res - 1/4 W - 5 % - 250 ppm/°C VISHAY
U1 L6563S Transition-mode PFC controller STMicroelectronics
Table 1. Bill of material (continued)
Ref. Value Description Supplier
Table 2. 200 W PFC pre-regulator with ripple-free input current: electrical
specification
Symbol Description Value Unit
V
ACmin
- V
ACmax
Line voltage range 90 - 265 Vrms
V
out
Regulated output voltage 400 Vdc
P
out
Rated output power 200 W
f
swmin
Minimum switching frequency 40 kHz
h Expected minimum efficiency 90 %
ΔV
out
Full-load output voltage ripple 15 Vpk-pk
ΔV
OVP
Maximum output overvoltage 45 Vdc