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TPS65281RGVT

Texas Instruments TPS65281RGVT

Price $1.67 $1.30
RoHS Yes Yes Compliant Yes Yes Compliant Yes Compliant Yes Compliant
Lead Status Yes Yes Yes Yes No Yes No Yes Yes
Iout(Max)(A) 0.5 3 0.4 0.2 0.6 3
Vout(Max)(V) 5.5 5 1.5 6.5 1.9 5.1 17
Rating Catalog Catalog Catalog Catalog Catalog Automotive Catalog Catalog
Vin(Max)(V) 10 5.5 6 6.5 5.5 18
Vin(Min)(V) 2.7 2.8 2.5 2.7 2.5 4.5
Package Group HTSSOP,SOIC DDPAK/TO-263,TO-220 SOT-23-THIN DSBGA,WSON,SOT-23-THIN VSSOP SC70 DSBGA VQFN
Regulated Outputs(#) 1 1 1 1 1 1 1
Vout(Min)(V) 1.5 1.22 1.5 1.2 1.9 5.1 0.8
Package Size mm2 mm2 mm2 mm2
Special Features Enable,Power Good Enable,Power Good Enable,Light Load Efficiency,Synchronous Rectification Enable Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Light Load Efficiency,Load Disconnect Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable
Operating Temperature Range(C) -40 to 125,-40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 125
Fixed Output Options(V) 1.5,1.6,1.8,2.5,3.3 1.5,1.8,2.5,3.3 1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5
Iq(Typ)(mA) 0.08 0.12 0.015 0.04 0.05 0.02 0.8
PSRR @ 100KHz(dB) 29 38
Approx. Price (US$) 1.00 | 1ku 2.90 | 1ku 0.53 | 1ku 0.28 | 1ku 1.16 | 1ku 0.32 | 1ku 0.70 | 1ku 1.20 | 1ku
Output Capacitor Type Non-Ceramic Non-Ceramic Ceramic
Accuracy(%) 2 3 2
Vdo(Typ)(mV) 169 150 100
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Noise(uVrms) 53 35 29
Switching Frequency(Max)(kHz) 1850 1000 1400
Duty Cycle(Max)(%) 100 100 90
Type Converter Converter Converter Converter
Switching Frequency(Min)(kHz) 800 500 300
Control Mode Voltage Mode Current Mode Current Mode
Thermal Resistance JA(C/W) 74
Threshold Voltage 1(Typ)(V) Adjustable,1.4
Output Driver Type / Reset Output Active-low,Open-drain
Time Delay(ms) 0
Monitored Voltage 1 (typ)(Nom)(V) Adjustable,1.5
VCC(Min)(V) 1.3
# of Supplies Monitored 1
Iq(Typ)(uA) 3
Reset Threshold Accuracy(%) 1.5
Watchdog Timer WDI(sec) None
VCC(Max)(V) 6
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Switch Current Limit(Min)(A) 3.3
Switch Current Limit(Typ)(A) 3.6