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TPS70702PWPR

Texas Instruments TPS70702PWPR

Price $2.47 $1.48 $0.51 $0.80 $1.41
RoHS Yes Yes Compliant Compliant Yes Yes Yes Compliant Yes Compliant
Lead Status Yes Yes No No Yes Yes Yes No Yes No
Duty Cycle(Max)(%) 100 88
Iq(Typ)(mA) 0.05 0.08 0.08 0.6 0.19
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 0 to 85 -40 to 105 -40 to 85 -40 to 125
Control Mode Current Mode
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Iout(Max)(A) 0.6 0.2 0.15 2 0.25
Switching Frequency(Max)(kHz) 1000 1000 800
Vin(Max)(V) 5.5 7 10 6 5.5 21 6
Type Converter Inductive Inductive
Regulated Outputs(#) 1 1 1 1 2
Approx. Price (US$) 1.16 | 1ku 0.75 | 1ku 1.40 | 1ku 0.33 | 1ku 0.60 | 1ku 1.05 | 1ku 0.51 | 1ku 1.79 | 1ku 1.20 | 1ku
Vout(Max)(V) 1.8 3.3 3.3 16.9 60 5.5
Special Features Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification Battery Backup Switchover,Chip Enable Gating Load Disconnect During Shutdown Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP
Vout(Min)(V) 1.8 1.5 2.5 1.8 9 1.2
Switching Frequency(Min)(kHz) 500 30
Vin(Min)(V) 2 2.5 2.7 1.8 2.7 16 2.7
Package Group VSSOP SOIC VSSOP SOT-23 SON SOIC SOIC,VSSOP HTSSOP,SSOP HTSSOP
Output Options Fixed Output Fixed Output Adjustable Output
Accuracy(%) 3 3 2
Additional Features Enable,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Thermal Shutdown Enable,Output Discharge,Overcurrent Protection,Power Good,Sequencing and Monitoring,Thermal Shutdown
Package Size(mm2=WxL) [pf]8SOIC[/pf]
Fixed Output Options(V) 1.5,1.8,2.5,3,3.3 2.5,2.7,2.8,3,3.3
Output Capacitor Type Non-Ceramic Non-Ceramic Ceramic
Vdo(Typ)(mV) 180 300 83
Time Delay(ms) 100
Output Driver Type / Reset Output Active-low,Push-pull
Iq(Typ)(uA) 20
Threshold Voltage 1(Typ)(V) Adjustable
Watchdog Timer WDI(sec) None
Reset Threshold Accuracy(%) 1.7
VCC(Max)(V) 5.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Monitored Voltage 1 (typ)(Nom)(V) Adjustable
VCC(Min)(V) 1.65
# of supplies monitored 1
Noise(uVrms) 50 65
PSRR @ 100KHz(dB) 32
Shutdown Current(Typ)(uA) 0.1
Channels(#) 1
LED(#) 4
Peak Efficiency(%) 85
Topology Boost Boost,Buck,Flyback
UL Recognition No
Fault Response Auto Retry
Quiescent Current (Iq)(Max)(uA) 110
Vabsmax(Max)(V) 5.5
Current Limit Type Fixed
Ron(Typ)(mOhm) 90
Rise Time(Typ)(us) 3000
Number of Channels(#) 4
Current Limit(Max)(A) 0.5
Imax(A) 0.5
Overvoltage Protection No
Current Limit(Min)(A) 0.5
Shutdown Current (ISD)(Typ)(uA) 0.025
Quiescent Current (Iq)(Typ)(uA) 85
Vref(V) 0.95
Dimming Method Analog
Power Factor Correction(Min) Passive
Features Adjustable Switch Frequency,Soft Start
Input Voltage(Type) AC/DC
Ports 2
5V rDS(on)(Typ)(mOhm) 95
Adjustable Current Limit(Min)(A) 1
Interface Serial
3V rDS(on)(Typ)(mOhm) 85
Vout2(Min)(V) 1.2
Iout2(A) 0.125
Vout2(Max)(V) 5.5