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TPS990STPZPQ1

Texas Instruments TPS990STPZPQ1

TPSM828211SILR

Texas Instruments TPSM828211SILR

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Texas Instruments TPSM828213SILR

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Texas Instruments TPSM82822SILR

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Texas Instruments TPS7A0233PYCHR

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Texas Instruments TPS54424RNVT

Price
RoHS Y Y Y Y Y Y Y Compliant Yes Y
Lead Status Y Y Y Y Y Y Y No Yes Y
Chipset family DLP5530S-Q1
Component type PMIC/LED Driver
Operating temperature range(C) -40 -40 -40 -40 to 125 -40 -40 -40 -40 to 150 -40 to 150
Package area(mm^2) 256 See data sheet See data sheet 0.405769 See data sheet 8.12
Package size (L x W)(mm) 16 x 16 See data sheet See data sheet 0.637 x 0.637 See data sheet 2.9 x 2.8
Package type HTQFP USIP USIP MicroSiP (LGA) DSBGA USIP SOT-23-THN
Pin count 100.0 10.0 10.0 4 10.0 8
Rating Automotive Catalog Catalog Catalog Catalog Catalog Catalog Automotive Catalog
TI functional safety category Functional Safety Quality-Managed Functional Safety-Compliant
TI.com inventory 0 17482 9000 0 344371 20580 13757
Approx. price(US$) 8.24 | 1ku .945 | 1ku .945 | 1ku 1.05 | 1ku .207 | 1ku 1.05 | 1ku .828 | 1ku 2.65 | 1ku 1.00 | 1ku
Control mode Constant on-time (COT),DCS-Control Constant on-time (COT),DCS-Control Constant on-time (COT),DCS-Control Constant on-time (COT),DCS-Control Current Mode
Duty cycle(max)(%) 100 100 100
Features EMI Tested,Enable,Light Load Efficiency,Output discharge,Power good EMI Tested,Enable,Light Load Efficiency,Output discharge,Power good EMI Tested,Enable,Light Load Efficiency,Output Discharge,Power Good Enable,Output discharge EMI Tested,Enable,Output discharge,Overcurrent protection,Power good Push-button,Reset time delay,Separate VDD & sense,Undervoltage and overvoltage monitor Fast shutdown,Multi Level Port Priority,Over Current Reporting,Over Temp Reporting,Port remapping Enable,Foldback Overcurrent Protection,Output Discharge,Power Good,Soft Start Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Iout(max)(A) 1 1 0.2 2
Iq(typ)(mA) 0.004 0.004 0.000025 0.004 0.0055
Maximum package height(mm) 0.4
Regulated outputs(#) 1 1 1 1 1 1 1
Soft start Fixed Fixed Fixed Fixed
Switching frequency(max)(kHz) 4000 4000 4000
Switching frequency(min)(kHz) 4000 4000 4000
Topology Buck,Synchronous Buck Buck,Synchronous Buck Buck Buck,Synchronous Buck
Type Module Module Module Converter,Module Converter
Vin(max)(V) 5.5 5.5 6 5.5
Vin(min)(V) 2.4 2.4 1.5 2.4
Vout(max)(V) 4 4 5 4
Vout(min)(V) 0.6 0.6 0.8 0.6
Iout(Max)(A) 2 2 4
Vout(Max)(V) 4 5.2 12
Vin(Max)(V) 5.5 57 6.5 17
Iq(Typ)(uA) 4
Duty cycle(Max)(%) 100 98
Vout(Min)(V) 0.6 0.8 0.6
Vin(Min)(V) 2.4 44 1.1 4.5
Switching frequency(Min)(kHz) 4000 200
Switching frequency(Max)(kHz) 4000 1600
Accuracy(%) 1.5 1
Dropout voltage (Vdo)(typ)(mV) 205
Fixed output options(V) 3.3
Load capacitance(min)(F) 1
Noise(Vrms) 130
Output options Fixed Output Adjustable Output
PSRR at 100 KHz(dB) 35
Thermal resistance JA(C/W) 179.1
Number of supplies monitored 2,3,4
Output driver type/reset output Active-low,Open-drain
Reset threshold accuracy(%) 1
Supply voltage(max)(V) 5.5
Supply voltage(min)(V) 1.7
Threshold voltage 1(typ)(V) 0.768,0.8,0.832,adjustable
Time delay(ms) 0.02,1,10,100,1200,150,20,200,35,400,5,50,800
Watchdog timer WDI(s)
Operating Temperature Range(C) -40 to 125
ILIM Programmable
Package Group QFN VQFN|20,VQFN|20 VQFN-HR|18
MPS Method DC Disconnect
ICUT Programmable
Approx. Price (US$) 3.75 | 1ku
PoE Standards Supported 802.3at Type 1 (802.3af),802.3at Type 2
FET External
No. of PSE Ports 8
Package Size mm2
Pair Control Alternative A
Package size mm2 mm2
PSRR @ 100 KHz(dB) 45
Output capacitor type Ceramic
Thermal Resistance JA(C/W) 40
Noise(uVrms) 4.4
Iq(Typ)(mA) 3 0.58
Vdo(Typ)(mV) 95
Switching frequency(Typ)(kHz) 500