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TPS3840PL44DBVR

Texas Instruments TPS3840PL44DBVR

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Price
RoHS Y Y Y Y Y Compliant Compliant Y Y Compliant
Lead Status Y Y Y Y Y Y Y
Features Manual reset capable Dynamic voltage scaling,Eco-mode,I2C control,Overcurrent protection,Power good,Power sequencing,Power supply and system monitoring,Thermal shutdown,UVLO adjustable Dynamic voltage scaling,Eco-mode,I2C control,Overcurrent protection,Power good,Power sequencing,Power supply and system monitoring,Thermal shutdown,UVLO adjustable 1.2-V compatible control inputs,Enable,Forced PWM,Light Load Efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Synchronous Rectification,UVLO Fixed Adaptive/Dynamic Voltage Scaling,Differential Remote Sense,Enable,Fixed Output,Forced PWM,Frequency synchronization,I2C,I2C bus interface,I2C control,I2C interface,I2C/PMBus,Light Load Efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Spread Spectrum,Synchronous Rectification,UVLO Fixed,Wettable flanks package 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
Iq(typ)(mA) 0.0003 0.25 0.25 0.008 0.015
Number of supplies monitored 1
Operating temperature range(C) -40 -40 -40 -40 -40 -40 -40 to 125
Output driver type/reset output Active-high,Active-low,Open-drain,Push-Pull
Package area(mm^2) 8.12 16 25 2 9.0525 6
Package size (L x W)(mm) 2.9 x 2.8 4 x 4 5 x 5 1 x 2 2.55 x 3.55 3 x 2
Package type SOT-23 VQFN VQFN WQFN-HR VQFN-FCRLF VQFN-HR
Pin count 5 32 32 8 16 9
Rating Catalog Catalog Catalog Catalog Automotive Automotive Catalog
Reset threshold accuracy(%) 1.5
Supply voltage(max)(V) 10
Supply voltage(min)(V) 1.5
TI functional safety category Functional Safety-Capable
Threshold voltage 1(typ)(V) 1.6,1.7,1.8,1.9,2,2.1,2.2,2.4,2.5,2.6,2.7,2.8,2.9,3,3.1,3.3,3.4,3.5,3.6,4,4.1,4.2,4.3,4.4
Time delay(ms) 0
Watchdog timer WDI(s) None
TI.com inventory 89500 6000 500 25024 500 4980 0
Approx. price(US$) .26 | 1ku 1.08 | 1ku 1.08 | 1ku .45 | 1ku 1.28 | 1ku .8 | 1ku .45 | 1ku
Configurability Factory programmable,Software configurable Factory programmable,Software configurable
Iout(max)(A) 3.5 3.5 2 6 2
LDO 4 4
Pitch(mm) 0.4 0.5
Processor name Sitara AM243x,Sitara AM62x,Sitara AM64x Sitara AM243x,Sitara AM62x,Sitara AM64x
Processor supplier Texas Instruments Texas Instruments
Product type Processor and FPGA Processor and FPGA
Regulated outputs(#) 7 7 1 1 1
Shutdown current (ISD)(typ)(A) 15 15
Step-down DC/DC controller 0 0
Step-down DC/DC converter 3 3
Step-up DC/DC controller 0 0
Step-up DC/DC converter 0 0
Switching frequency(typ)(kHz) 2300 2300
Vin(max)(V) 5.5 5.5 5.5 6 6
Vin(min)(V) 1.5 1.5 2.25 2.7 2.7
Vout(max)(V) 3.4 3.4 4.5 3.35 5.5
Vout(min)(V) 0.6 0.6 0.5 0.4 0.6
Control mode DCS-Control Constant on-time (COT),DCS-Control current mode
Duty cycle(max)(%) 100 70 100
EMI features Integrated capacitors Low parasitic Hotrod packaging,Spread Spectrum
Maximum package height(mm) 0.8 1.05 1
Switching frequency(max)(kHz) 2000 3000 4000
Switching frequency(min)(kHz) 2000 1500 1800
Type Converter Converter Converter Converter
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
Package Group SOT-5X3|8
Iq(Typ)(mA) 0.008
Topology Buck-Boost
Vout(Min)(V) 1.2
Switching frequency(Min)(kHz) 1800