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TPS77733DR

Texas Instruments TPS77733DR

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TPS79401DCQR

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Price $4.52 $1.21
RoHS Yes Compliant Yes Compliant Compliant Compliant Yes Compliant Compliant Yes
Lead Status Yes No Yes No No Yes No Yes
Approx. price(US$) 1.37 | 1ku
Thermal resistance JA(C/W) 43
Output options Adjustable Output,Fixed Output
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package size mm2
PSRR @ 100 KHz(dB) 29
Fixed output options(V) 1.5,1.8,2.5,3.3
Vout(Max)(V) 5.5 3.3 5 5.4
Noise(uVrms) 54 35 32
Vin(Max)(V) 10 5.5 5.5 13 5.5 5.5
Vin(Min)(V) 2.7 1.8 2.8 3 2.7 2.7
Dropout voltage (Vdo)(Typ)(mV) 260
Iout(Max)(A) 0.75 0.025 5 0.25
Vout(Min)(V) 1.5 3.3 1.22 1.22
Regulated outputs(#) 1
Package Group HTSSOP|20,SOIC|8 VSSOP SON TO-220,DDPAK/TO-263 TSSOP SOIC SOT-23 SOT-223,MSOP-PowerPAD
Features Enable,Power Good
Iq(Typ)(mA) 0.08 0.25 0.12 0.17
Operating temperature range(C) -40 to 125
Accuracy(%) 2 3 3
Approx. Price (US$) 0.55 | 1ku 0.48 | 1ku 2.50 | 1ku 0.65 | 1ku 0.75 | 1ku 0.65 | 1ku
Switching Frequency(Min)(kHz) 100
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 125 -40 to 85 0 to 85 -40 to 85 -40 to 85
Switching Frequency(Max)(kHz) 220
Regulated Outputs(#) 1 1 1
Type Charge Pump
Special Features Enable Active Low Enable,Manual Reset Enable,Power Good Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection Watchdog Timer Enable
VCC(Max)(V) 6.5 6
Iq(Typ)(uA) 6 9
VCC(Min)(V) 1.7 2
Threshold Voltage 1(Typ)(V) Adjustable 2.25,2.64,2.93,4.55
Watchdog Timer WDI(sec) None Programmable
Time Delay(ms) Programmable 25
Reset Threshold Accuracy(%) 1 2.2
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-high,Push-pull Active-low,Open-drain
Monitored Voltage 1 (typ)(Nom)(V) Adjustable 2.5,3,3.3,5
# of supplies monitored 1
Fixed Output Options(V) 1.5,1.8,2.5,3.3 1.8,2.5,2.8,3,3.3
PSRR @ 100KHz(dB) 12 38
Vdo(Typ)(mV) 250 155
Thermal Resistance JA(C/W) 39 53
Output Capacitor Type Non-Ceramic Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output
ON_OFF Control Input(s) EN\
Current Limit Function Enabled Always
Status Output FLT,PG
Vabsmax_cont(V) 15
Current Limit Accuracy Adjustable
Current Measurement Accuracy(%) N/A
Current Limit Threshold(Typ)(Ext FET=mV) Adjustable
Fault Response Latch Off Auto Retry
Design Support Calculation Tool,EVM
Channel(s) Controlled(#) 2
UL Recognition No
Quiescent Current (Iq)(Max)(uA) 110
Vabsmax(Max)(V) 5.5
Current Limit Type Fixed
Ron(Typ)(mOhm) 90
Rise Time(Typ)(us) 3000
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
Number of Channels(#) 2
# of Supplies Monitored 1
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A