|
|
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TPSMD18A
|
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TPS2514DBVR
|
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TPS25944ARVCT
|
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TPS3305-25DRG4
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TPS3851G25EDRBT
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TPS3851G33SDRBR
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TPS54262MPWPREP
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TPS73718DCQR
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TPS76901DBVR
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Texas Instruments
TPS79730DCKR
|
| Price |
|
$0.44 |
|
|
$1.18 |
|
|
|
|
|
$0.82 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Not Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
Yes |
No |
Yes |
No |
No |
| Package Size |
|
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
| Vin(Min)(V) |
|
|
4.5 |
2.7 |
|
|
|
3.6 |
2.2 |
2.7 |
1.8 |
| Package Group |
|
|
SOT-23 |
WQFN |
MSOP-PowerPAD,SOIC |
SON |
SON |
HTSSOP |
SON,SOT-223,WSON |
SOT-23 |
SC70 |
| Rating |
|
|
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-55 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
| Number of Switches |
|
|
1 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
5.5 |
18 |
|
|
|
60 |
5.5 |
10 |
5.5 |
| Continuous Current(Max)(A) |
|
|
99 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.49 | 1ku |
0.75 | 1ku |
1.05 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
|
0.58 | 1ku |
0.30 | 1ku |
0.34 | 1ku |
| Current Limit(Max)(A) |
|
|
|
5.2 |
|
|
|
|
|
|
|
| Current Limit Accuracy |
|
|
|
+/-8% |
|
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
|
|
ENBLK,ENUV,OV |
|
|
|
|
|
|
|
| Overvoltage Response |
|
|
|
Cutoff |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Overvoltage Protection,Power Good,Power MUXing,Reverse Current Protection,Undervoltage Protection |
Manual Reset,Watchdog Timer |
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
|
Enable,Foldback Overcurrent Protection,Soft Start |
Enable |
Power Good |
| Vabsmax_cont(V) |
|
|
|
20 |
|
|
|
|
|
|
|
| Current Limit(Min)(A) |
|
|
|
0.6 |
|
|
|
|
|
|
|
| Imax(A) |
|
|
|
5.2 |
|
|
|
|
|
|
|
| Current Limit Function Enabled |
|
|
|
Startup Only |
|
|
|
|
|
|
|
| Fault Response |
|
|
|
Auto Retry |
|
|
|
|
|
|
|
| UL Recognition |
|
|
|
Yes |
|
|
|
|
|
|
|
| Current Limit Type |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
1 |
|
|
|
|
|
|
|
| FET Protection |
|
|
|
Thermal |
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
42 |
|
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Overcurrent Response |
|
|
|
Circuit Breaking |
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
2.7 |
0.8 |
0.8 |
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
2.5 |
N/A |
N/A |
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
1.6 |
Programmable |
Programmable |
|
|
|
|
| Time Delay(ms) |
|
|
|
|
200 |
200 |
200 |
|
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
[pf]8MSOP-PowerPAD[/pf] |
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
15 |
10 |
10 |
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
2.93 |
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
Active-low,Push-pull |
Active-low,Open-drain |
Active-low,Open-drain |
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
2.7 |
1.6 |
1.6 |
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
2.25 |
N/A |
N/A |
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
3.3 |
1.8,2.5,3,3.3,5 |
1.8,2.5,3,3.3,5 |
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
6 |
6.5 |
6.5 |
|
|
|
|
| # of supplies monitored |
|
|
|
|
2 |
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
1 |
1 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
2 |
1 |
0.1 |
0.05 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
200 |
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
0.05 |
0.4 |
0.017 |
0.001 |
| Vout(Min)(V) |
|
|
|
|
|
|
|
0.9 |
1.2 |
1.2 |
1.8 |
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
90 |
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
1 |
1 |
1 |
1 |
| Vout(Max)(V) |
|
|
|
|
|
|
|
18 |
5.4 |
5.5 |
3.3 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
2200 |
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
3 |
3 |
4 |
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
130 |
71 |
105 |
| Noise(uVrms) |
|
|
|
|
|
|
|
|
48 |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
33 |
27 |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
Ceramic |
Non-Ceramic |
Ceramic |
| Output Options |
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
Fixed Output |
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
1.8,2.5,3,3.3,4 |
1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
1.8,2.85,3,3.3 |
