Power Management, ED Inventory

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	Microchip Technology Ltd ADM00445	Microchip Technology Inc. ADM00458	Texas Instruments LM3668SD-4550EV	Texas Instruments TL3842BD	Texas Instruments TPS2066DGNG4	Texas Instruments TPS2066DG4	Texas Instruments UCC28250PW	Texas Instruments TPS2052BD	Texas Instruments UCC25630-1DDBR	Texas Instruments TL3844BP
Price		$14.99		$0.79	$1.37		$3.44	$1.22
RoHS	Compliant		Not Compliant	Yes	Compliant	Compliant	Yes	Compliant	Compliant	Compliant
Lead Status	No		No	Yes	No	Yes	Yes	No	Yes	No
Duty Cycle(Max)(%)				100			100		50	50
Operating Temperature Range(C)				0 to 70	-40 to 85	-40 to 85	-40 to 125	-40 to 85	-40 to 125	0 to 70
Rating				Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Approx. Price (US$)				0.35 \| 1ku	0.73 \| 1ku	0.73 \| 1ku	1.70 \| 1ku	0.63 \| 1ku	0.99 \| 1ku	0.35 \| 1ku
Vin(Max)(V)				30	5.5	5.5	20	5.5	600	30
Frequency(Max)(kHz)				500			1000		1000	500
Special Features				Adjustable Switching Frequency,Error Amplifier,Multi-topology			HV Start-up			Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology				Boost,Flyback,Forward					Half-Bridge,Resonant LLC	Boost,Flyback,Forward
Package Group				PDIP,SOIC	MSOP-PowerPAD,SOIC	MSOP-PowerPAD,SOIC	QFN,TSSOP	MSOP-PowerPAD,SOIC,SON	SOIC	SOIC,PDIP
Control Method				Current			Current,Voltage		Current	Current
Vin(Min)(V)				17.5	2.7	2.7	4.3	2.7		17.5
UVLO Thresholds On/Off(V)				16/10			4.3/4.1			16/10
USB Switch rDS(on)(mOhms)					70	70		70
Number of Switches					2	2		2
Continuous Current(Max)(A)					1	1		0.5
Current Limit Topology					Constant-Current	Constant-Current		Constant-Current
Package Size					mm2	mm2		mm2
Enable					Active High	Active High		Active High
Gate Drive(Typ)(A)							0.2		0.6	0.2
Frequency(Min)(kHz)							40		35	49
Features									HV Start-up,HV start up integrated,Light Load Efficiency,Thermal Shutdown,Wide DC input,X cap discharge integrated