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TPS3840DL20DBVR

Texas Instruments TPS3840DL20DBVR

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TPS3840PL40DBVR

Texas Instruments TPS3840PL40DBVR

Price
RoHS Y Yes Not Compliant Y Y Y Y Y Y Y
Lead Status See ti.com Yes No Y Y Y Y Y Y Y
Number of supplies monitored 1 1
Approx. price(US$) 0.40 | 1ku .8 | 1ku .45 | 1ku .3 | 1ku 2.211 | 1ku .315 | 1ku .315 | 1ku .26 | 1ku
VCC(Max)(V) 10
Reset threshold accuracy(%) 1.5 1.5
Rating Catalog Automotive Catalog Catalog Automotive Catalog Catalog Catalog
Package size mm2
VCC(Min)(V) 1.5
Threshold voltage 1(Typ)(V) Trimmable,2,2.5,2.7,2.8,2.9,3
Watchdog timer WDI(sec) None
Iq(Typ)(uA) 0.3
Output driver type/reset output Active-high,Active-low,Open-drain,Push-pull Active-high,Active-low,Open-drain,Push-Pull
Features Manual reset Enable,Forced PWM,Frequency synchronization,Light load efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,Tracking,UVLO fixed,Wettable flanks package Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed Enable,Light load efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Synchronous Rectification,UVLO fixed Enable,Output discharge Enable,Output discharge Manual reset capable,Reset time delay,Undervoltage monitor only,Wide input voltage
Operating temperature range(C) -40 to 125 -40 -40 to 125 -40 -40 -40 -40 -40
Package Group SOT-23|5 SOT-5X3|8
Time delay(ms) Programmable 0.05
Monitored voltage 1 (typ)(Nom)(V) Adjustable,2.5,3,3.3
Control mode current mode DCS-Control
Duty cycle(max)(%) 100 100
EMI features Low parasitic Hotrod packaging,Spread Spectrum
Iout(max)(A) 2 1 1 1
Iq(typ)(mA) 0.015 0.004 0.0056 0.0056 0.0003
Maximum package height(mm) 1 1 0.33 0.33
Package area(mm^2) 6 2.25 25 0.8236 0.8236 8.12
Package size (L x W)(mm) 3 x 2 1.5 x 1.5 5 x 5 1.16 x 0.71 1.16 x 0.71 2.9 x 2.8
Package type VQFN-HR VSON-HR VQFN DSBGA DSBGA SOT-23
Pin count 9 6 32 6 6 5.0
Regulated outputs(#) 1 1 1 1
Switching frequency(max)(kHz) 4000 2200
Switching frequency(min)(kHz) 1800 2200
TI functional safety category Functional Safety-Capable Functional Safety-Capable
Type Converter Converter Converter CC controller,DC/DC converter
Vin(max)(V) 6 5.5 2.2 2.2
Vin(min)(V) 2.7 2.4 0.7 0.7
Vout(max)(V) 5.5 4 2 2
Vout(min)(V) 0.6 0.6 0.5 0.5
TI.com inventory 4980 0 937950 10410 61197 30768 5995
Iout(Max)(A) 2
Switch current limit(Min)(A) 2.6
Vin(Max)(V) 5.5
Duty cycle(Max)(%) 100
Switching frequency(Max)(kHz) 2200
Vout(Max)(V) 5.3
Vin(Min)(V) 1.6
Switch current limit(Typ)(A) 2.9
Iq(Typ)(mA) 0.008
Topology Buck-Boost
Vout(Min)(V) 1.2
Switching frequency(Min)(kHz) 1800
Alternate mode No
Data role DFP
Dead battery support No
Function Type-C,USB2,USB3
Internal power path 5 V 3 A
Power role Source
Accuracy(%) 1 1
Dropout voltage (Vdo)(typ)(mV) 70 70
Fixed output options(V) 0.8,0.85,0.9,1,1.05,1.2,1.3,1.8 0.8,0.85,0.9,1,1.05,1.2,1.3,1.8
Load capacitance(min)(F) 1.5 1.5
Noise(Vrms) 7.2 7.2
Output options Fixed Output Fixed Output
PSRR at 100 KHz(dB) 43 43
Thermal resistance JA(C/W) 136.7 136.7
Supply voltage(max)(V) 10
Supply voltage(min)(V) 1.5
Threshold voltage 1(typ)(V) 4
Watchdog timer WDI(s) None