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HA16174FP

Renesas Technology
Part Number HA16174FP
Manufacturer Renesas Technology
Description Power Factor Correction Controller IC
Published Nov 20, 2008
Detailed Description HA16174P/FP Power Factor Correction Controller IC REJ03D0789-0100 Rev.1.00 Jan 06, 2006 Description The HA16174P/FP is ...
Datasheet PDF File HA16174FP PDF File

HA16174FP
HA16174FP

Overview
HA16174P/FP Power Factor Correction Controller IC REJ03D0789-0100 Rev.
1.
00 Jan 06, 2006 Description The HA16174P/FP is a power-factor correction (PFC) controller IC.
This IC adopts continuous conduction mode as PFC operation.
www.
DataSheet4U.
com Various functions such as over voltage detection, over current detection, soft start, feedback-loop disconnection detection, Power Good signal output, and holding function of PFC operation through momentary outage (PFC hold function) are incorporated in a single chip.
This eliminates a significant amount of external circuitry.
The PFC function enables the continuation of PFC operation for a specified period when a momentary outage occurs, so that quick recovery after a sufficiently momentary outage is achieved*.
The continuance time can be adjusted by an external capacitance.
The PFC output voltage is monitored by checking the Power Good signal.
When the power-factor correction is “good,” the Power Good signal is output after a delay time to...


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