UC1854 datasheet, PDF - EEWORLD Datasheet

UC1854: DescriptionUC1854 High Power Factor Preregulator; Categorysemiconductor Power management; File Size1MB，28 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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UC1854 High Power Factor Preregulator

Parameter Name	Attribute value
Rating	Military
Control method	CCM
Device type	Single-phase PFC
Operating supply current(mA)	10
Package Group	CDIP\|16
Peak output sink current gate drive(A)	1
Startup current(mA)	1.5
Operating supply(Max)(V)	30
Operating temperature range(C)	-55 to 125
UVLO thresholds on/off(V)	16/10
Practical operating frequency(Max)(MHz)	0.2
Peak output source current gate drive(A)	-1
Features	Average Current Mode,Enable

	UC1854	5962-9326101MEA	UC1854J	UC1854J883B	UC2854BJ	UC2854BM	UC2854	UC3854
Description	UC1854 High Power Factor Preregulator	High Power Factor Preregulator 16-CDIP -55 to 125	High Power Factor Preregulator 16-CDIP -55 to 125	High Power Factor Preregulator 16-CDIP -55 to 125	Enhanced High Power Factor Preregulator 16-CDIP -40 to 85	UC2854BM Enhanced High Power Factor Preregulator	UC2854 High Power Factor Preregulator	UC3854 High Power Factor Preregulator

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