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TPS62042DRCRG4

Texas Instruments TPS62042DRCRG4

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Texas Instruments TPS79318DBVR

Price $1.18 $1.42 $3.51 $1.41 $4.74
RoHS Compliant Yes Compliant Y Yes Compliant Compliant Compliant Yes Yes
Lead Status No Yes No See ti.com Yes No No No Yes Yes
Iq(Typ)(mA) 0.018 0.3 0.018 0.17
Iout(Max)(A) 1.2 0.25 1.2 60 0.2
Duty Cycle(Max)(%) 100 100 94 90
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -55 to 125 -40 to 85 -40 to 125 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog
Package Group MSOP-PowerPAD,VSON TSSOP VSON SOIC MSOP-PowerPAD,VSON MSOP-PowerPAD,SOIC WQFN VQFN,WQFN DSBGA,SOT-23
Switching Frequency(Max)(kHz) 1500 1500 1000 1000
Vout(Max)(V) 1.5 3.3 1.5 39 5.4
Vin(Max)(V) 6 5.5 5.5 6 24 20 5.5
Type Converter Converter Inductive Controller
Regulated Outputs(#) 1 2 1 2 1
Control Mode Voltage Mode Voltage Mode
Vout(Min)(V) 1.5 1.8 1.5 5 1.22
Special Features Enable,Light Load Efficiency,Power Good,Synchronous Rectification Active Low Enable,Manual Reset Load Disconnect During Shutdown, Synchronous Rectification Dynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense Enable
Approx. Price (US$) 1.05 | 1ku 0.75 | 1ku 1.04 | 1ku 0.95 | 1ku 0.97 | 1ku 0.80 | 1ku 2.15 | 1ku 0.22 | 1ku
Switching Frequency(Min)(kHz) 1000 1000 200
Vin(Min)(V) 2.5 2.7 2.7 2.5 5 4.5 2.7
IN1 rDS(on)(Typ)(mOhm) 84
IN1 Output Current(Max)(A) 1.25
IN1, IN2 Input Voltage(Min)(V) 2.8
IN2 Output Current(Max)(A) 1.25
IN1, IN2 Input Voltage(Max)(V) 5.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Number of Inputs 2
IN2 rDS(on)(Typ)(mOhms) 84
Vout2(Max)(V) 5.4
Vout2(Min)(V) 1.2
Accuracy(%) 3 2
Noise(uVrms) 32 32
Fixed Output Options(V) 1.8,3.3 1.8,2.5,2.8,2.85,3,3.3,4.75
Vdo(Typ)(mV) 125 112
PSRR @ 100KHz(dB) 35 44
Output Capacitor Type Ceramic Ceramic
Features Enable,Sequencing and Monitoring Enable,Light Load Efficiency,Power Good,Synchronous Rectification
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Iout2(A) 0.25
Thermal Resistance JA(C/W) 52 178
Enable Active Low
USB Switch rDS(on)(mOhms) 33
Continuous Current(Max)(A) 0.2
Current Limit Topology Constant-Current
Number of Switches 1
Time Delay(ms) 200
Iq(Typ)(uA) 40
# of Supplies Monitored 3
Reset Threshold Accuracy(%) 3.2
Output Driver Type / Reset Output Active-high,Active-low,Push-pull
Monitored Voltage 1 (typ)(Nom)(V) 3.3,5
VCC(Max)(V) 6
Watchdog Timer WDI(sec) None
VCC(Min)(V) 2
Threshold Voltage 2 (typ)(Typ)(V) 1.68,2.93
Threshold Voltage 1(Typ)(V) 2.93,4.55
Shutdown Current(Typ)(uA) 16
Peak Efficiency(%) 90
Channels(#) 6
LED Current Per Channel(mA) 25
Topology Boost
LED(#) 60
Number of Phases 2