TPS64202DBVRG4

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TL2843BD-8

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TL2843DRE4

Texas Instruments TL2843DRE4

Price $0.56 $2.07 $0.58
RoHS Compliant Yes Yes Yes Compliant Compliant Yes Yes Compliant Compliant
Lead Status Yes Yes Yes Yes No Yes Yes Yes No No
Duty Cycle(Max)(%) 100 93 100 81 100 81 81 100 100
Vout(Max)(V) 6.5 3.6 42 3.3 3.3
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -5 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85
Vout(Min)(V) 1.2 0.6 0.9 3.3 3.3
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Type Controller Controller Controller Controller Controller
Vin(Max)(V) 6.5 15 5.5 30 18 42 33 33 30 30
Special Features Enable Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Enable,Remote Sense Adjustable Current Limit,Frequency Synchronization Enable,Synchronous Rectification,Tracking Enable,Synchronous Rectification,Tracking Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology
Iq(Typ)(mA) 0.02 0.65 1.25 3.6 3.6
Vin(Min)(V) 1.8 8.2 2.7 9 4.5 4.5 6 6 9 9
Regulated Outputs(#) 1 1 1 1 1
Switching Frequency(Max)(kHz) 550 1000 1000 500 500
Switching Frequency(Min)(kHz) 550 200 50 500 500
Approx. Price (US$) 0.50 | 1ku 0.90 | 1ku 0.95 | 1ku 0.39 | 1ku 2.75 | 1ku 0.75 | 1ku 1.35 | 1ku 1.35 | 1ku 0.29 | 1ku 0.29 | 1ku
Iout(Max)(A) 3 50 10 12 12
Package Group SOT-23 PDIP,SOIC,VSSOP PDIP,SOIC SOIC,PDIP WQFN MSOP-PowerPAD,VSSOP,WSON HTSSOP HTSSOP PDIP,SOIC PDIP,SOIC
Frequency(Max)(kHz) 4000 500 500 500
Gate Drive(Typ)(A) 0.02
Control Method Feedforward,Voltage Current Current Current
UVLO Thresholds On/Off(V) 8.8/8.2 8.4/7.6 8.4/7.6 8.4/7.6
Topology Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward
USB Switch rDS(on)(mOhms) 33
Continuous Current(Max)(A) 0.2
Current Limit Topology Constant-Current
Number of Switches 1
Package Size mm2
Enable Active High