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TPS62042DGQ

Texas Instruments TPS62042DGQ

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Price $2.15 $0.77 $0.60 $1.68 $1.11
RoHS Yes Yes Compliant Yes Yes Compliant Yes Yes Compliant Not Compliant
Lead Status Yes Yes No Yes Yes No Yes Yes No No
Iq(Typ)(mA) 0.018 0.08 0.031 0.086 0.015 0.05
Iout(Max)(A) 1.2 0.75 0.6 0.5 0.4 0.2
Duty Cycle(Max)(%) 100 100 100 100
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Group MSOP-PowerPAD,VSON HTSSOP,SOIC SOT-23,WSON DSBGA VSON VSON SOT-23-THIN HTSSOP,SSOP DSBGA,SON
Switching Frequency(Max)(kHz) 1500 6600 3350 1850
Vout(Max)(V) 1.5 5.5 1.82 1.5 1.875 3.3
Vin(Max)(V) 6 10 5.5 6 6.5 6 6.5
Type Converter Converter Converter Converter
Control Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode
Vout(Min)(V) 1.5 1.5 1.82 1.5 1.875 1.2
Special Features Enable,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Power Good Active Low Enable,Manual Reset Enable,Light Load Efficiency,Synchronous Rectification Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification Enable,Light Load Efficiency,Synchronous Rectification Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP
Approx. Price (US$) 1.05 | 1ku 1.16 | 1ku 0.68 | 1ku 0.53 | 1ku 0.70 | 1ku 0.90 | 1ku 0.53 | 1ku 2.58 | 1ku 0.39 | 1ku
Switching Frequency(Min)(kHz) 1000 5400 2650 800
Vin(Min)(V) 2.5 2.7 2.3 2.7 2.5 2.5 2.7
Fixed Output Options(V) 1.5,1.8,2.5,3.3 1.2,1.5,1.75,1.8,1.85,2.85,2.95,3,3.15,3.3
Noise(uVrms) 54
Regulated Outputs(#) 1 1 1 1 1
Package Size mm2 mm2 mm2 mm2
Vdo(Typ)(mV) 260 230
PSRR @ 100KHz(dB) 29 40
Output Capacitor Type Non-Ceramic Ceramic
Accuracy(%) 2 3
Output Options Adjustable Output,Fixed Output Fixed Output
Threshold Voltage 1(Typ)(V) Adjustable,0.84,1.12,1.16,1.4,1.67,1.77,2.33,2.79,3.07,4.65
Output Driver Type / Reset Output Active-low,Open-drain
VCC(Min)(V) 1.8
VCC(Max)(V) 6.5
Reset Threshold Accuracy(%) 2
# of Supplies Monitored 1
Watchdog Timer WDI(sec) None
Monitored Voltage 1 (typ)(Nom)(V) Adjustable,0.9,1.2,1.25,1.5,1.8,1.9,2.5,3,3.3,5
Time Delay(ms) Programmable
Iq(Typ)(uA) 2.4
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Number of Switches 2
Enable Active Low
rDS(on) per FET(Typ)(mOhms) 45
Current Limit(A) 0.25 to 2.5
Current Limit Accuracy @ 1A +/-7.5% (2590mA min / 3005mA max)
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 2.5
3V rDS(on)(Typ)(mOhm) 85
Adjustable Current Limit(Min)(A) 1
5V rDS(on)(Typ)(mOhm) 95
Ports 2
Interface Serial
Additional Features Dynamic Voltage Scaling,Enable,Overcurrent Protection,Thermal Shutdown
Estimated Package Size (WxL)(mm2) ,[pf]6SON[/pf]