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FPAB30BH60B Datasheet(PDF) 9 Page - ON Semiconductor

Part No. FPAB30BH60B
Description  PFC SPM 3 Series for Single-Phase Boost PFC
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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FPAB30BH60B Datasheet(HTML) 9 Page - ON Semiconductor

 
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©2010 Fairchild Semiconductor Corporation
8
www.fairchildsemi.com
FPAB30BH60B Rev. C4
Time Charts of Protective Function
P1 : Normal operation: IGBT ON and conducting current.
P2 : Under-voltage detection.
P3 : IGBT gate interrupt.
P4 : Fault signal generation.
P5 : Under-voltage reset.
P6 : Normal operation: IGBT ON and conducting current.
Figure 7. Under-Voltage Protection
P1 : Normal operation: IGBT ON and conducting current.
P2 : Over current detection.
P3 : IGBT gate interrupt / fault signal generation.
P4 : IGBT is slowly turned off.
P5 : IGBT OFF signal.
P6 : IGBT ON signa: but IGBT cannot be turned on during the fault output activation.
P7 : IGBT OFF state.
P8 : Fault output reset and normal operation start.
Figure 8. Over-Current Protection
Inte rn al IG B T
G a te -E m itter V oltag e
Inp ut S ign al
O u tpu t C urren t
F a ult O utp ut S ign al
C o ntrol S u pp ly V oltag e
P1
P2
P3
P4
P6
P5
UV
de te ct
UV
re se t
In te r n a l IG B T
G a te - E m itte r V o lta g e
Input S ignal
O utput C ur r ent
S ens ing V oltag e
F ault O utput S ignal
P1
P2
P3
P4
P6
P5
P7
P8
O C R e fe r e n c e
V o lt ag e ( 0. 5 V )
R C F ilt e r D e la y
O C D e te c tio n


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