|
|
Texas Instruments
TPS54260MDRCTEP
|
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TPS54262MPWPTEP
|
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TPS54418RTER
|
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TPS610994YFFR
|
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TPS73734DCQR
|
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TPS79330YZQT
|
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TPS79333DBVR
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TPS92515HVQDGQTQ1
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TPS25940ARVCR
|
Texas Instruments
TPS25944LRVCR
|
| Price |
|
|
|
|
|
|
$0.72 |
$0.50 |
|
$1.40 |
$1.40 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
Yes |
Yes |
No |
No |
No |
No |
| Switching Frequency(Min)(kHz) |
|
100 |
200 |
200 |
|
|
|
|
50 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
|
|
| Iout(Max)(A) |
|
2.5 |
2 |
4 |
|
1 |
0.2 |
0.2 |
2 |
|
|
| Vout(Min)(V) |
|
0.8 |
0.9 |
0.8 |
1.8 |
1.2 |
1.22 |
1.22 |
0 |
|
|
| Duty Cycle(Max)(%) |
|
98 |
90 |
98 |
90 |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
0.138 |
0.05 |
0.35 |
0.0008 |
0.4 |
0.17 |
0.17 |
1 |
|
|
| Package Group |
|
MSOP-PowerPAD,VSON |
HTSSOP |
WQFN |
DSBGA |
SON,SOT-223,WSON |
DSBGA,SOT-23 |
DSBGA,SOT-23 |
MSOP-PowerPAD |
WQFN |
WQFN |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
|
| Operating Temperature Range(C) |
|
-55 to 125 |
-55 to 125 |
-40 to 150 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
| Vin(Max)(V) |
|
60 |
60 |
6 |
5.5 |
5.5 |
5.5 |
5.5 |
65 |
18 |
18 |
| Switching Frequency(Max)(kHz) |
|
2500 |
2200 |
2000 |
|
|
|
|
2000 |
|
|
| Vin(Min)(V) |
|
3.5 |
3.6 |
2.95 |
0.7 |
2.2 |
2.7 |
2.7 |
5.5 |
2.7 |
2.7 |
| Vout(Max)(V) |
|
58 |
18 |
4.5 |
5.5 |
5.4 |
5.4 |
5.4 |
62 |
|
|
| Control Mode |
|
|
|
Current Mode |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
Enable,Light Load Efficiency,Load Disconnect |
Enable,Foldback Overcurrent Protection,Soft Start |
Enable |
Enable |
Integrated Switch,Precision Dimming Control,Thermal Shutdown |
Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Overvoltage Protection,Power Good,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection |
Adjustable Rise Time,Power MUXing |
| Type |
|
|
|
Converter |
Converter |
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
2.15 | 1ku |
0.58 | 1ku |
0.58 | 1ku |
0.22 | 1ku |
0.22 | 1ku |
0.84 | 1ku |
0.85 | 1ku |
0.75 | 1ku |
| Switch Current Limit(Typ)(A) |
|
|
|
|
1 |
|
|
|
|
|
|
| Switch Current Limit(Min)(A) |
|
|
|
|
0.8 |
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
3 |
2 |
2 |
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
| Vdo(Typ)(mV) |
|
|
|
|
|
130 |
112 |
112 |
|
|
|
| Noise(uVrms) |
|
|
|
|
|
48 |
32 |
32 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
33 |
44 |
44 |
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Ceramic |
Ceramic |
Ceramic |
|
|
|
| Output Options |
|
|
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
1.8,2.5,3,3.3,4 |
1.8,2.5,2.8,2.85,3,3.3,4.75 |
1.8,2.5,2.8,2.85,3,3.3,4.75 |
|
|
|
| Topology |
|
|
|
|
|
|
|
|
Buck |
|
|
| LED Current Per Channel(mA) |
|
|
|
|
|
|
|
|
2000 |
|
|
| Applications |
|
|
|
|
|
|
|
|
Daytime Running,Fog,Headlamp,Position,Turn |
|
|
| Channels(#) |
|
|
|
|
|
|
|
|
1 |
|
|
| Current Limit Type |
|
|
|
|
|
|
|
|
|
Adjustable |
Adjustable |
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
Always |
Startup Only |
| Imax(A) |
|
|
|
|
|
|
|
|
|
5.2 |
5.2 |
| Overvoltage Protection |
|
|
|
|
|
|
|
|
|
Yes |
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
42 |
42 |
| UL Recognition |
|
|
|
|
|
|
|
|
|
Yes |
Yes |
| FET Protection |
|
|
|
|
|
|
|
|
|
Thermal |
Thermal |
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
5.2 |
5.2 |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
1 |
1 |
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
20 |
20 |
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
Adjustable |
Adjustable |
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
+/-8% |
+/-8% |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
[pf]20WQFN[/pf] |
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
0.6 |
0.6 |
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
|
ENBLK,ENUV,OV |
| Overvoltage Response |
|
|
|
|
|
|
|
|
|
|
Cutoff |
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Latch Off |
| Overcurrent Response |
|
|
|
|
|
|
|
|
|
|
Circuit Breaking |