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TPS73233MDBVREP

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Price $0.66 $1.19 $3.20 $1.18
RoHS Yes Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant Compliant
Lead Status Yes No Yes No Yes No Yes No No No
Package Size mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.43 | 1ku 0.75 | 1ku 3.20 | 1ku 1.05 | 1ku 1.70 | 1ku 4.25 | 1ku 0.34 | 1ku 1.05 | 1ku
Vout(Max)(V) 26 7 25.2 2.5 5.25 3.3
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -55 to 125
LED(#) 6
Peak Efficiency(%) 90
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog HiRel Enhanced Product
Switching Frequency(Max)(kHz) 600 650 300 700
Vin(Min)(V) 2.7 4.5 4.5 4.5 2.2 2.2 1.7
Type Inductive Converter Converter Converter
Package Group WSON SO PowerPAD,VSON HTSSOP PDIP,SOIC,TSSOP HTSSOP HTSSOP SOT-23-THIN,WSON MSOP-PowerPAD,SOIC SOT-23
Channels(#) 1
LED Current Per Channel(mA) 20
Shutdown Current(Typ)(uA) 1
Vout(Min)(V) 2.7 0.76 0.8 0.9 1.2 3.3
Special Features 1-Wire interface (EasyScale),Load Disconnect During Shutdown Enable,Light Load Efficiency,Synchronous Rectification Dead Time Control Enable,Phase Interleaving Enable,Frequency Synchronization,Power Good,Synchronous Rectification Enable,Output Discharge Active Low Enable,Manual Reset,Watchdog Timer
Vin(Max)(V) 18 18 5.5 28 4 5.5 5.5
Duty Cycle(Max)(%) 93 95 90 90
Topology Boost
Switching Frequency(Min)(kHz) 650 300 280
Iout(Max)(A) 4 2 14 0.15 0.25
Iq(Typ)(mA) 0.95 1.8 13 0.0005 0.4
Control Mode D-CAP2 Current Mode Voltage Mode
rDS(on) per FET, Bus Power(Typ)(mOhms) 560
Application USB 4-port hub
Ports(Max) 4
Switch Enable L
Switch Current Limit Bus Power(Min)(A) 0.12
LDO Output Current(mA) 100
LDO Output Range(V) 3.3
Number of FETs 8
Peak Output Current(A) 2
Fall Time(ns) 15
Driver Configuration Complementary
Rise Time(ns) 14
VCC(Min)(V) 4 2.7
Prop Delay(ns) 25
Input Threshold CMOS
VCC(Max)(V) 14 6
Estimated Package Size (WxL)(mm2) [pf]8TSSOP[/pf]
Regulated Outputs(#) 2 1 1
Noise(uVrms) 86 30
Accuracy(%) 3 1
Vdo(Typ)(mV) 200 40
Fixed Output Options(V) 1.8,2,2.3,2.5,2.7,3,3.3 3.3
Thermal Resistance JA(C/W) 66
Output Capacitor Type Ceramic Cap Free,Ceramic
Output Options Adjustable Output,Fixed Output Fixed Output
PSRR @ 100KHz(dB) 13 16
Time Delay(ms) 200
Threshold Voltage 1(Typ)(V) 2.93
Output Driver Type / Reset Output Active-low,Push-pull
Iq(Typ)(uA) 15
Threshold Voltage 2 (typ)(Typ)(V) 1.68
Monitored Voltage 2 (typ)(Nom)(V) 1.8
# of Supplies Monitored 2
Reset Threshold Accuracy(%) 2.7
Watchdog Timer WDI(sec) 1.6
Monitored Voltage 1 (typ)(Nom)(V) 3.3
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown