Datasheet

Input Harmonic Content
1.00
10.00
100.00
1000.00
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
Harmonic Number
(230Vac, 50Hz, Full Load)
Current: mArms
EVM Limits
Input Harmonic Content
1.00
10.00
100.00
1000.00
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
Harmonic Number
(100Vac, 50Hz, Full Load)
Current: mArms
EVM Limits
Performance Data and Typical Characteristic Curves www.ti.com
7.5 Input Current Harmonic Content (IEC EN61000-3-2 Limits for Class D Equipment)
Figure 7. Harmonic Content with 230Vac Input (Vin = 230Vac at 50Hz, Io = 1.2A Test Points: TP1, TP2,
TP12 and TP13)
7.6 Input Current Harmonic Content (JIS61000-3-2 Limits for Class D Equipment)
Figure 8. Harmonic Content with 100 V
AC
Input (V
IN
= 100 V
AC
at 50 Hz, I
O
= 1.2 A Test Points: TP1, TP2,
TP12 and TP13 )
10
Buck PFC Pre-Regulator in Power Factor Correction Applications SLUU505A– May 2011– Revised October 2011
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