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TPS54673PWPRG4

Texas Instruments TPS54673PWPRG4

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TPS2062DGNRG4

Texas Instruments TPS2062DGNRG4

Price $3.15 $2.29
RoHS Compliant Yes Compliant Yes Compliant Yes Compliant Yes Not Compliant Compliant
Lead Status No Yes No Yes No Yes No Yes No No
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 125 -40 to 125 -55 to 125 -40 to 85 -40 to 125 -40 to 85
Package Group HTSSOP DDPAK/TO-263,SOT-223 SOT-23,WSON HTSSOP,SOIC SOT-23 VSON,WSON DDPAK/TO-263,SOT-223 MSOP-PowerPAD,SOIC
Rating Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog
Vout(Min)(V) 0.9 1.26 1.2 2.5 5 1.8
Duty Cycle(Max)(%) 90 95
Vout(Max)(V) 4.5 2.5 5.5 2.5 5 1.8
Vin(Max)(V) 6 6 10 5.5 5.5 20 5.5
Type Converter Converter
Regulated Outputs(#) 1 1 1 1 1
Iout(Max)(A) 6 1 1 0.25 1.5
Switching Frequency(Min)(kHz) 280 1250
Control Mode Voltage Mode
Iq(Typ)(mA) 11 0.075 0.08 0.4 0.05 1
Approx. Price (US$) 3.20 | 1ku 1.30 | 1ku 0.68 | 1ku 1.05 | 1ku 0.90 | 1ku 1.30 | 1ku 0.73 | 1ku
Switching Frequency(Max)(kHz) 700 1650
Special Features Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification Enable,Power Good Active Low Enable,Manual Reset UVLO Adjustable,Enable,Light Load Efficiency,Load Disconnect,Power Good
Vin(Min)(V) 3 1.8 2.7 1.7 0.3 2.1 2.7
PSRR @ 100KHz(dB) 20 29 16 38
Output Capacitor Type Cap Free,Ceramic Non-Ceramic Cap Free,Ceramic Ceramic
Output Options Fixed Output Adjustable Output,Fixed Output Fixed Output Fixed Output
Fixed Output Options(V) 1.26,1.5,1.6,1.8,2.5 1.5,1.8,2.5,2.7,2.8,3,3.3,5 2.5 1.8
Noise(uVrms) 150 55 30 35
Accuracy(%) 2 2 1 3
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Vdo(Typ)(mV) 170 230 40 300
Thermal Resistance JA(C/W) 23
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
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown Enable,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown
Switch Current Limit(Min)(A) 1.2
Switch Current Limit(Typ)(A) 1.35
USB Switch rDS(on)(mOhms) 70
Number of Switches 2
Enable Active Low
Continuous Current(Max)(A) 1
Current Limit Topology Constant-Current