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HA16178FP

Renesas Technology
Part Number HA16178FP
Manufacturer Renesas Technology
Description Power Factor Correction Controller IC
Published Sep 28, 2007
Detailed Description www.DataSheet4U.com HA16178P/FP Power Factor Correction Controller IC REJ03D0903-0100 Rev.1.00 Jun 12, 2007 Descriptio...
Datasheet PDF File HA16178FP PDF File

HA16178FP
HA16178FP

Overview
www.
DataSheet4U.
com HA16178P/FP Power Factor Correction Controller IC REJ03D0903-0100 Rev.
1.
00 Jun 12, 2007 Description The HA16178P/FP is a power-factor correction (PFC) controller IC.
This IC adopts continuous conduction mode as PFC operation.
Various functions such as over voltage detection, over current detection, soft start, feedback-loop disconnection detection, are incorporated in a single chip.
This eliminates a significant amount of external circuitry.
PFC operation can be turned on and off by an external control signal.
By using this function, PFC operation can be disabled at low input voltage, allowing remote control from the secondary side.
A soft-start control pin provides for the easy adjustment of soft-start operation, and can be used to prevent overshooting of the output voltage.
Features • Maximum ratings  Power-supply voltage Vcc: 24 V  Operating junction temperature Tjopr: –40 to 125°C • Electrical characteristics  VREF output voltage VREF: 5.
0 V ± 3%  UVLO op...


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