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TPS70402PWP

Texas Instruments TPS70402PWP

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TPS79925DDCRG4

Texas Instruments TPS79925DDCRG4

Price $4.14 $2.05 $1.58 $0.32
RoHS Compliant Compliant Yes Yes Compliant Yes Yes Yes Compliant Compliant
Lead Status No No Yes Yes No Yes Yes Yes No Yes
Output Capacitor Type Ceramic,Non-Ceramic Ceramic Cap Free,Ceramic Ceramic
Accuracy(%) 2 2 1 2
Noise(uVrms) 78 60 30 29
Output Options Adjustable Output Adjustable Output,Fixed Output,Negative Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Package Group HTSSOP SOT-23 SOT-23 HTSSOP,SSOP HTSSOP VSSOP SON,SOT-223,SOT-23 HTSSOP DSBGA,SOT,WSON
Vout(Max)(V) 5.5 -1.2 3.3 2.5 5.4 6.5
Vout(Min)(V) 1.2 -9.75 3.3 2.5 1.2 1.2
Rating Catalog Catalog Automotive Catalog Catalog Catalog Catalog
PSRR @ 100KHz(dB) 22 48 32 38
Iq(Typ)(mA) 0.18 0.13 6.2 0.05 0.4 0.04
Iout(Max)(A) 1 0.2 3 0.6 0.4 0.2
Additional Features Enable,Output Discharge,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Overcurrent Protection,Thermal Shutdown Enable,Fast Transient Response,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start,Thermal Shutdown Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown
Vout2(Max)(V) 5.5
Iout2(A) 2
Vin(Min)(V) 2.7 -10 4 2 1.7 8 4.1 2.7
Regulated Outputs(#) 2 1 1 1 1 1
Vout2(Min)(V) 1.2
Vdo(Typ)(mV) 160 280 75 100
Approx. Price (US$) 2.35 | 1ku 0.24 | 1ku 1.25 | 1ku 2.10 | 1ku 2.20 | 1ku 1.16 | 1ku 0.75 | 1ku 1.60 | 1ku 1.40 | 1ku 0.28 | 1ku
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 125
Vin(Max)(V) 6 -2.7 6 5.5 5.5 14.7 5.5 6.5
Time Delay(ms) 200
Reset Threshold Accuracy(%) 2.2
Output Driver Type / Reset Output Active-low,Push-pull
# of Supplies Monitored 1
Iq(Typ)(uA) 9
Threshold Voltage 1(Typ)(V) 2.25,2.64,2.93,4.55
Watchdog Timer WDI(sec) None
VCC(Max)(V) 6
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5
VCC(Min)(V) 2
Fixed Output Options(V) -2.5 1.25,1.5,1.6,1.8,1.9,2.5,3,3.2,3.3,4.3 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
3V rDS(on)(Typ)(mOhm) 85
Adjustable Current Limit(Min)(A) 1
5V rDS(on)(Typ)(mOhm) 95
Ports 2
Estimated Package Size (WxL)(mm2) [pf]30SSOP[/pf]
Interface Serial
Special Features Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP,VPP Good Reporting Enable,Power Good,Synchronous Rectification Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification
Duty Cycle(Max)(%) 90 100
Type Converter Converter
Switching Frequency(Min)(kHz) 280
Control Mode Voltage Mode
Switching Frequency(Max)(kHz) 700
Target Application 13 to 21 inches,21 inches and above
Pin/Package 28HTSSOP
IC Integration LCD Bias
Special Function Sequencing (adjustable)
DisplayType LCD Unipolar
Source Driver Voltage(Max)(V) 19
Switch Current Limit Bus Power(Min)(A) 0.8
LDO Output Current(mA) 250
Ports(Max) 1
Number of FETs 1
Switch Enable H
LDO Output Range(V) 0.9 to 3.3
rDS(on) per FET, Bus Power(Typ)(mOhms) 40
Application USB peripheral