Power Management, ED Inventory

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	Texas Instruments TL3842BDR-8	Texas Instruments TL3843BD-8	Texas Instruments TL3843DRG4	Texas Instruments TL494CDRE4	Texas Instruments TL594CDRG4	Texas Instruments TPS40007DGQRG4	Texas Instruments TL3845BD-8	Texas Instruments TPS2063DG4	Texas Instruments TPS2022DG4	Texas Instruments TPS2043BDG4
Price	$0.59			$0.31	$0.32		$0.79			$1.51
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Yes	Compliant	Compliant	Compliant
Lead Status	No	No	Yes	No	No	No	Yes	No	Yes	No
Duty Cycle(Max)(%)	100	100	100	45	45	94	50
Operating Temperature Range(C)	0 to 70	0 to 70	0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85	0 to 70	-40 to 85	-40 to 85	-40 to 85
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Approx. Price (US$)	0.35 \| 1ku	0.35 \| 1ku	0.26 \| 1ku	0.17 \| 1ku	0.27 \| 1ku	0.99 \| 1ku	0.35 \| 1ku	0.90 \| 1ku	0.95 \| 1ku	0.90 \| 1ku
Vin(Max)(V)	30	30	30	40	40	5.5	30	5.5	5.5	5.5
Frequency(Max)(kHz)	500	500	500	300	300		500
Special Features	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Enable,Synchronous Rectification	Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull	Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull		Boost,Flyback,Forward
Package Group	PDIP,SOIC	PDIP,SOIC	PDIP,SOIC	PDIP,SO,SOIC,TSSOP	PDIP,SO,SOIC,TSSOP	MSOP-PowerPAD	PDIP,SOIC	SOIC	SOIC	SOIC
Control Method	Current	Current	Current	Voltage	Voltage		Current
Vin(Min)(V)	17.5	9	9	7	7	2.25	9	2.7	2.7	2.7
UVLO Thresholds On/Off(V)	16/10	8.4/7.6	8.4/7.6	N/A	6.1/6		8.4/7.6
Vout(Max)(V)						4
Switching Frequency(Min)(kHz)						300
Switching Frequency(Max)(kHz)						300
Vout(Min)(V)						0.7
Regulated Outputs(#)						1
Type						Controller
Iq(Typ)(mA)						1.5
Iout(Max)(A)						15
USB Switch rDS(on)(mOhms)								70	33	70
Enable								Active Low	Active Low	Active Low
Continuous Current(Max)(A)								1	1	0.5
Current Limit Topology								Constant-Current	Constant-Current	Constant-Current
Package Size								mm2	mm2	mm2
Number of Switches								3	1	3