TPS40020PWPG4

Texas Instruments TPS40020PWPG4

MAX17572EVKITA#

Maxim Integrated MAX17572EVKITA#

TL2842BD-8

Texas Instruments TL2842BD-8

TL2842D-8

Texas Instruments TL2842D-8

TL2845BDR-8

Texas Instruments TL2845BDR-8

TL3842DRE4-8

Texas Instruments TL3842DRE4-8

MAX17505EVKITA#

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MAXM17514EVKIT#

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Texas Instruments LP3991TL-1.2EV

Price $3.53 $0.64 $0.44
RoHS Compliant Compliant Yes Yes Compliant Compliant Compliant Compliant Compliant Not Compliant
Lead Status No No Yes Yes No No No No No No
Duty Cycle(Max)(%) 100 100 50 100
Vin(Min)(V) 17 17 9 17.5
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 0 to 70
Rating Catalog Catalog Catalog Catalog
Approx. Price (US$) 0.39 | 1ku 0.26 | 1ku 0.39 | 1ku 0.26 | 1ku
Vin(Max)(V) 30 30 30 30
Frequency(Max)(kHz) 500 500 500 500
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
Topology Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward
Package Group PDIP,SOIC PDIP,SOIC SOIC,PDIP PDIP,SOIC
Control Method Current Current Current Current
UVLO Thresholds On/Off(V) 16/10 16/10 8.4/7.6 16/10