UC3854 specifications -Ameya360 electronic components purchase network

Features	* Controls Boost Preregulator to Near Unity Power Factor * Limits Line Distortion * World-Wide Line Operation * Accurate Power Limiting * Fixed Frequency Average Current Mode Control * High Bandwidth (5MHz), Low Offset Current Amplifier * Integrated Current and Voltage Amp Output Clamps * Multiplier Improvements: Linearity, 500mV VAC Offset (eliminates external resistor), 0-5V Multout Common Mode Range * VREF "GOOD" Comparator * Faster and Improved Accuracy ENABLE Comparator
Vcc(MAX)(V) (Range)	22
Vcc(OFF) (TYP)(V) (Range)	10
Operating current (mA)	12
Topology	* PFC
Vcc(ON) (TYP)(V) (Range)	16/10.5
Start-up current (mA)	0.25
Package	SOP-16

Datasheet： UC3854.pdf

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P2P:A direct drop-in replacement or second source option. Possible minor parametric differences. No change required in most designs.
Functional Equivalent:A direct replacement or second source option. Possible major parametric differences. Changes may be required in some designs.
Contain: The functions that one IC can achieve contain the functions that another IC can achieve.
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