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TPS2490DGS

Texas Instruments TPS2490DGS

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Texas Instruments TPS62262DDCR

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TPS62008DGSR

Texas Instruments TPS62008DGSR

Price $1.30
RoHS Compliant Yes Compliant Compliant Compliant Compliant Yes Yes Compliant Yes
Lead Status No Yes Yes No Yes Yes No Yes
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 1.20 | 1ku 0.57 | 1ku 0.44 | 1ku 0.74 | 1ku 0.53 | 1ku 0.28 | 1ku 1.16 | 1ku
Power Measurement Accuracy(%) -
Vabsmax_cont(V) 100
Current Limit Threshold(Typ)(Ext FET=mV) 50
Vin(Min)(V) 9 2 2.7 2.7 2.5 2.7 2.5
Current Limit Function Enabled Always
Channel(s) Controlled(#) 1
Voltage Measurement Accuracy(%) -
Vin(Max)(V) 80 6 18 10 6 6.5 5.5
Design Support Calculation Tool,EVM,Simulation Model,WEBENCH Design
Package Size mm2 mm2 mm2
ON_OFF Control Input(s) EN
Status Output PG
Fault Response Latch Off
Package Group VSSOP WSON,SOT-23-THIN WSON HTSSOP,SOIC SOT-23-THIN DSBGA,WSON,SOT-23-THIN VSSOP
FET Protection SOA
Current Limit Accuracy 50 mV +/- 10%
Switching Frequency(Min)(kHz) 2000 800 500
Duty Cycle(Max)(%) 100 93 100 100
Special Features Enable,Light Load Efficiency,Synchronous Rectification Load Disconnect During Shutdown, Synchronous Rectification Enable,Light Load Efficiency,Synchronous Rectification Enable Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification
Iout(Max)(A) 0.6 0.5 0.4 0.2 0.6
Type Converter Inductive Converter Converter
Regulated Outputs(#) 1 1 1 1 1
Iq(Typ)(mA) 0.015 0.08 0.015 0.04 0.05
Control Mode Voltage Mode Voltage Mode Current Mode
Switching Frequency(Max)(kHz) 2500 600 1850 1000
Vout(Min)(V) 1.2 2.7 1.2 1.5 1.2 1.9
Vout(Max)(V) 1.2 38 5.5 1.5 6.5 1.9
Peak Efficiency(%) 90
LED Current Per Channel(mA) 20
Package Size(mm2=WxL) [pf]6WSON[/pf]
LED(#) 10
Topology Boost
Shutdown Current(Typ)(uA) 1
Channels(#) 1
Fixed Output Options(V) 1.5,1.8,2.5,2.8,3.3 1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5
PSRR @ 100KHz(dB) 29 38
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Output Capacitor Type Non-Ceramic Ceramic
Accuracy(%) 2 2
Vdo(Typ)(mV) 169 100
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Noise(uVrms) 53 29
Thermal Resistance JA(C/W) 74