|
|
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TPS2052BDGNG4
|
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TPS2023DG4
|
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TPS92690Q1PWP/NOPB
|
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TPS22930AYZVR
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TPS22930AYZVT
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TPS2511QDGNRQ1
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TPS2514ADBVT
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TPS2541ARTET
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TPS2543QRTETQ1
|
Texas Instruments
TPS2543RTET
|
| Price |
|
|
$1.57 |
|
$0.47 |
$0.54 |
|
$1.32 |
$1.51 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
No |
Yes |
Yes |
No |
| USB Switch rDS(on)(mOhms) |
|
70 |
33 |
|
|
|
|
|
|
|
|
| Number of Switches |
|
2 |
1 |
|
|
|
1 |
1 |
1 |
1 |
1 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
Automotive |
Catalog |
| Approx. Price (US$) |
|
0.63 | 1ku |
0.95 | 1ku |
1.33 | 1ku |
0.24 | 1ku |
0.24 | 1ku |
0.76 | 1ku |
0.55 | 1ku |
0.72 | 1ku |
1.04 | 1ku |
0.77 | 1ku |
| Vin(Max)(V) |
|
5.5 |
5.5 |
75 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Vin(Min)(V) |
|
2.7 |
2.7 |
4.5 |
1.4 |
1.4 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
| Current Limit Topology |
|
Constant-Current |
Constant-Current |
|
|
|
|
|
|
|
|
| Package Group |
|
MSOP-PowerPAD,SOIC,SON |
PDIP,SOIC |
HTSSOP |
DSBGA |
DSBGA |
MSOP-PowerPAD |
SOT-23 |
WQFN |
WQFN |
WQFN |
| Continuous Current(Max)(A) |
|
0.5 |
1.5 |
|
|
|
2.7 |
99 |
2.5 |
2.5 |
2.5 |
| Enable |
|
Active High |
Active Low |
|
|
|
|
|
Active High |
Active High |
Active High |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Switching Frequency(Min)(kHz) |
|
|
|
200 |
|
|
|
|
|
|
|
| LED Current Per Channel(mA) |
|
|
|
5000 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
3 |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Adjustable Switch Frequency,Enable/Shutdown,Soft Start,Synchronization Pin,Thermal Shutdown |
Reverse Current Protection |
Reverse Current Protection |
|
|
|
|
|
| Applications |
|
|
|
Daytime Running,Fog,Headlamp,Position,Turn |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
2000 |
|
|
|
|
|
|
|
| Channels(#) |
|
|
|
1 |
|
|
|
|
|
|
|
| Topology |
|
|
|
Boost Controller,Cuk Controller,Flyback Controller,Sepic Controller |
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
5 |
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
72 |
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
2 |
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
|
37 |
37 |
|
|
|
|
|
| Ron @4.5V(Typ)(mOhm) |
|
|
|
|
35 |
35 |
|
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
10 |
10 |
|
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
2.1 |
2.1 |
|
|
|
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
10 |
10 |
|
|
|
|
|
| HBM ESD(kV) |
|
|
|
|
2 |
2 |
|
|
|
|
|
| Number of Channels(#) |
|
|
|
|
1 |
1 |
|
|
|
|
|
| Imax(A) |
|
|
|
|
2 |
2 |
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
|
5.85 |
5.85 |
|
|
|
|
|
| Output Rise Time @ 1.8V(Typ)(us) |
|
|
|
|
13 |
13 |
|
|
|
|
|
| Ron @1.8V(Typ)(mOhm) |
|
|
|
|
49 |
49 |
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
|
70 |
|
75 |
75 |
75 |
| Current Limit(A) |
|
|
|
|
|
|
0.25 to 2.7 |
|
0.25 to 2.7 |
0.25 to 2.7 |
0.25 to 2.7 |
| Fault Response |
|
|
|
|
|
|
Retry |
|
Retry |
Retry |
Retry |
| Current Limit Accuracy @ 1A |
|
|
|
|
|
|
+/-10% |
|
10% |
10% |
10% |
