TEA1771 - GreenChip PC primary control IC

NXP Semiconductors

Datasheet Details

Part number	TEA1771
Manufacturer	NXP Semiconductors
File Size	193.63 KB
Description	GreenChip PC primary control IC
Datasheet	TEA1771_NXPSemiconductors.pdf

The TEA1771 is a primary control IC for an active clamp forward converter.

I I I I I I I I I I I I Designed for ATX PC power supplies Universal mains operation, 90 V (AC) to 265 V (AC) Integrated start-up current source Integrated high-voltage, high-side active clamp reset switch Feed-forward regulation Enhanced efﬁciency in Standby mode and Normal mode OverVoltage Protection (OVP) OverCurrent Protection (OCP) Short-Winding Protection (SWP) Low external component count Soft (re)start High voltage ramp-up detection assuring Zero Voltage Switching (ZVS) of the reset swit.

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Published: May 4, 2009 |