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TPS65181RGZR

Texas Instruments TPS65181RGZR

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TPS65282RGER

Texas Instruments TPS65282RGER

Price $2.07 $1.35 $2.93
RoHS Yes Compliant Compliant Compliant Compliant Compliant Compliant Compliant Yes Yes
Lead Status Yes No No No No No No Yes Yes Yes
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 125
Package Group SOT-23 SOT-23-THIN HTSSOP,QFN VSON WQFN HTQFP DSBGA QFN VQFN
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-low,Push-pull
Time Delay(ms) 10,200
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3
# of Supplies Monitored 1
Iq(Typ)(uA) 0.22
Approx. Price (US$) 0.85 | 1ku 0.53 | 1ku 1.20 | 1ku 1.25 | 1ku 0.85 | 1ku 7.50 | 1ku 1.10 | 1ku 1.95 | 1ku
Reset Threshold Accuracy(%) 1.75
Watchdog Timer WDI(sec) None
VCC(Max)(V) 6
VCC(Min)(V) 1.6
Special Features Active Low Enable,Manual Reset Enable,Light Load Efficiency,Synchronous Rectification Enable,Light Load Efficiency,Synchronous Rectification Synchronous Rectification Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Overvoltage Protection,Power Good,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection Integrated FET,Over Current Reporting,Over Temp Reporting Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Power Good,Power Sequencing,UVLO Adjustable Current Limit,Enable,Power Good,Synchronous Rectification,UVLO Adjustable
Threshold Voltage 1(Typ)(V) 1.71,2.25,2.64,2.79,2.93
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Switching Frequency(Max)(kHz) 1850 700 1200 5000 1400
Duty Cycle(Max)(%) 100 85 94 95
Vout(Max)(V) 1.5 7 27 3.3 15
Vin(Max)(V) 6 18 6 18 57 5.5 18
Type Converter Converter Inductive Converter
Regulated Outputs(#) 1 2 20 1
Switching Frequency(Min)(kHz) 800 700 300
Iq(Typ)(mA) 0.015 1.2 0.5
Control Mode Voltage Mode D-CAP2 Current Mode
Iout(Max)(A) 0.4 3 8 4
Vout(Min)(V) 1.5 0.76 2.7 0.5 0.8
Vin(Min)(V) 2.5 4.5 2.5 2.7 21.5 2.5 4.5
LED(#) 1 OLED or 7
Peak Efficiency(%) 87
Channels(#) 1
Shutdown Current(Typ)(uA) 1
Topology Boost
Current Limit Type Adjustable
Current Limit Function Enabled Always
Imax(A) 5.2
Overvoltage Protection Yes
Ron(Typ)(mOhm) 42
UL Recognition Yes
FET Protection Thermal
Current Limit(Max)(A) 5.2
Number of Channels(#) 1
Vabsmax_cont(V) 20
Rise Time(Typ)(us) Adjustable
Current Limit Accuracy +/-8%
Estimated Package Size (WxL)(mm2) [pf]20WQFN[/pf]
Current Limit(Min)(A) 0.6
MPS Method AC/DC Disconnect
ICUT 615mA TYP
No. of PSE Ports 4
rDS(on) per FET(Typ)(mOhms) 1300
PoE Standards Supported 802.3at Type 1 (802.3af)
ILIM 650mA TYP
Pair Control Alternative A/B
Step-Down DC/DC Converter 9
LDO 11
Processor Name TegraT40,TegraAP40
Processor Supplier Nvidia
Switching Frequency(Typ)(kHz) 3000
IN2 Output Current(Max)(A) 3.1
IN1 rDS(on)(Typ)(mOhm) 250
IN1 Output Current(Max)(A) 3.1
IN2 rDS(on)(Typ)(mOhms) 125
Number of Inputs 2