EVL6563S-200ZRC STMicroelectronics, EVL6563S-200ZRC Datasheet - Page 26

• Manufacturer Part Number: EVL6563S-200ZRC
• Description: Power Management Modules & Development Tools Tranisition Mode PFC L6563S EVL Board
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVL6563S-200ZRC

• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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A 200 W ripple-free input current PFC pre-regulator
Figure 21. Conducted EMI @ Vin = 110 Vac,
The zoomed image of
mA pk-pk, against a 2.962 A pk-pk of the AC winding current, and so resulting in
0.114/2.962 = 38.5*10-3 (-28.3 dB) attenuation.
The EMI filter used for reducing the line conducted interferences is a single cell filter made
up of two X capacitors and a common mode inductor (see the electrical schematic in
Figure 13
mode PFC converters (without the cancellation winding) a double cell filter is usually
necessary to reduce the EMI emission to levels within the maximum allowed by current
regulations. The effect of ripple steering is particularly conspicuous up to about 2 MHz, with
more than 20 dB attenuation provided. For higher frequencies, where common mode noise
is dominant, its effect becomes negligible and emissions must be controlled resorting to the
usual noise control techniques. The EMI measurement results are shown in
22
envisaged by EN50022 class B.
Pout = 100 W. Limits: EN50022
class B - precompliance EMI test @
115 Vac - 200 W
: the emission level with peak detection is well below the quasi-peak and average limits
: CX1, CX2, L1) and two further Y capacitors (CY1, CY2). In standard transition
Figure 20
Doc ID 17273 Rev 1
shows a residual ripple current in the DC winding of 114
Figure 22. Conducted EMI @ Vin = 110 Vac,
Pout = 100 W. Limits: EN50022
class B - precompliance EMI test @
230 Vac - 200 W
Figure 21
AN3180
and