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TPS65281RGVR

Texas Instruments TPS65281RGVR

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Texas Instruments TPS56921PWP

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TPS2113APWG4

Texas Instruments TPS2113APWG4

Price $2.18 $3.69 $2.15 $5.07 $0.60 $1.38 $1.43
RoHS Yes Yes Compliant Yes Compliant Yes Compliant Yes Compliant Compliant
Lead Status Yes Yes No Yes No Yes No Yes No No
Package Group VQFN HTSSOP HTSSOP SOIC SOT-23,WSON HTSSOP HTSSOP SOT-23 VQFN,VSON SON,TSSOP
Vin(Min)(V) 4.5 4.5 4.5 2.7 2.5 1.8 6.5 2.7 0.8
Control Mode Current Mode Current Mode Current Mode
Rating Catalog Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog
Approx. Price (US$) 1.20 | 1ku 1.70 | 1ku 1.70 | 1ku 1.00 | 1ku 0.75 | 1ku 0.65 | 1ku 0.30 | 1ku 0.80 | 1ku 0.75 | 1ku
Switching Frequency(Min)(kHz) 300 200 200 210 250
Vout(Min)(V) 0.8 0.72 0.72 5 3.2 1.2 0.8
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -55 to 125 -40 to 125 -40 to 125 -40 to 85
Type Converter Converter Converter Charge Pump Converter
Regulated Outputs(#) 1 1 1 1 1 1 1
Vout(Max)(V) 17 1.48 1.48 5 3.36 5.5 3.6
Special Features Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable Dynamic Voltage Scaling,Enable,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable Dynamic Voltage Scaling,Enable,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable Active Low,Current Limited,Thermal Shutdown Enable,Power Good Enable
Vin(Max)(V) 18 17 17 5.5 6.5 3.6 20 10 5.5
Iq(Typ)(mA) 0.8 0.77 0.77 0.055 5 0.017 1
Iout(Max)(A) 3 9 9 0.1 3 0.1 1.5
Switching Frequency(Max)(kHz) 1400 1600 1600 450 700
Duty Cycle(Max)(%) 100 100 80
UL Recognition No
Fault Response Auto Retry
Package Size mm2 mm2 mm2 mm2 mm2
Vabsmax(Max)(V) 5.5
Current Limit Type Fixed
Rise Time(Typ)(us) 4400
Current Limit(Max)(A) 1.2
Shutdown Current (ISD)(Typ)(uA) 0.001
Imax(A) 1.2
Ron(Typ)(mOhm) 110
Quiescent Current (Iq)(Typ)(uA) 73
Number of Channels(#) 1
Overvoltage Protection No
Current Limit(Min)(A) 1.2
Quiescent Current (Iq)(Max)(uA) 100
Enable Active Low
Continuous Current(Max)(A) 1.5
Current Limit Accuracy @ 1A +/-7.5% (925mA min / 1075mA max)
Number of Switches 1
Current Limit Topology Constant-Current
Current Limit(A) 0.075 to 1.7
rDS(on) per FET(Typ)(mOhms) 100/DRV,85/DBV
Accuracy(%) 3 2
Fixed Output Options(V) 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5
PSRR @ 100KHz(dB) 27 28
Output Capacitor Type Non-Ceramic Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output
Vdo(Typ)(mV) 71 60
Additional Features Enable,Overcurrent Protection,Power Good,Soft Start,Thermal Shutdown
Noise(uVrms) 20
IN1 rDS(on)(Typ)(mOhm) 84
IN1 Output Current(Max)(A) 1.25,2.0
IN2 Output Current(Max)(A) 1.25,2.0
IN1, IN2 Input Voltage(Min)(V) 2.8
IN1, IN2 Input Voltage(Max)(V) 5.5
Number of Inputs 2
IN2 rDS(on)(Typ)(mOhms) 84