|
|
Texas Instruments
TLC5951DAP
|
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LM3410XQMF/NOPB
|
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LM3404HVMAX/NOPB
|
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LM3410XSD/NOPB
|
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TLC59281RGER
|
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TLC5940PWP
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TLC5946PWP
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LP5522TM/NOPB
|
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LM3553SDEV
|
Texas Instruments
LP5524TM-5EV
|
| Price |
|
|
|
|
|
|
|
$1.80 |
$0.99 |
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
Not Compliant |
Not Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
No |
| Data Transfer Rate(Typ)(MHz) |
|
30 |
|
|
|
35 |
30 |
30 |
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-30 to 85 |
|
|
| Rating |
|
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| Analog Dimming Steps |
|
256 |
|
|
|
|
64 |
64 |
|
|
|
| Package Group |
|
HTSSOP,VQFN |
SOT-23 |
SO PowerPAD,SOIC |
MSOP-PowerPAD,SOT-23,WSON |
SSOP,VQFN |
HTSSOP,VQFN |
HTSSOP,VQFN,TSSOP |
DSBGA |
|
|
| Ch to Ch Accuracy(Typ)(+/- %) |
|
1.5 |
|
|
|
1 |
1 |
1 |
|
|
|
| Approx. Price (US$) |
|
1.55 | 1ku |
0.60 | 1ku |
0.70 | 1ku |
0.60 | 1ku |
0.43 | 1ku |
1.20 | 1ku |
0.90 | 1ku |
0.40 | 1ku |
|
|
| Special Features |
|
Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown |
Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown |
Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown |
Enable/Shutdown,Soft Start,Thermal Shutdown |
Fault Reporting,LED Open Detection,Power Good/Error Flag |
Fault Reporting,LED Open Detection,Power Good/Error Flag |
Fault Reporting,LED Open Detection,Power Good/Error Flag |
Constant Current |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
| Iq(Typ)(mA) |
|
|
3.4 |
0.625 |
3.4 |
|
|
|
0.04 |
|
|
| Topology |
|
|
Boost,Sepic |
Buck |
Boost,Sepic |
|
|
|
Linear |
|
|
| Vout(Max)(V) |
|
|
24 |
73 |
24 |
|
|
|
5.5 |
|
|
| Iout(Max)(A) |
|
|
1.5 |
1 |
1.5 |
|
|
|
0.020 |
|
|
| Vout(Min)(V) |
|
|
3 |
0.2 |
3 |
|
|
|
2.7 |
|
|
| Vin(Min)(V) |
|
|
2.7 |
6 |
2.7 |
|
|
|
2.7 |
|
|
| Vin(Max)(V) |
|
|
5.5 |
75 |
5.5 |
|
|
|
5.5 |
|
|
| LED Current Per Channel(mA) |
|
|
1500 |
|
|
|
|
|
20 |
|
|
| Switching Frequency(Max)(kHz) |
|
|
525 |
1000 |
525 |
|
|
|
|
|
|
| Channels(#) |
|
|
1 |
|
|
|
|
|
1 |
|
|
| Applications |
|
|
Backlight |
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
525 |
20 |
525 |
|
|
|
|
|
|
| Vref(V) |
|
|
|
0.2 |
0.2 |
|
|
|
|
|
|
| Dimming Method |
|
|
|
PWM |
PWM |
|
|
|
|
|
|
| Type |
|
|
|
Inductive |
Converter,Inductive |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
1 |
1 |
|
|
|
|
|
|
| Power Factor Correction(Min) |
|
|
|
N/A |
N/A |
|
|
|
|
|
|
| Input Voltage(Type) |
|
|
|
DC/DC |
DC/DC |
|
|
|
|
|
|
| LED Configuration |
|
|
|
|
|
|
|
|
Single |
|
|
| Program Memory |
|
|
|
|
|
|
|
|
Yes |
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
|
|
|
|
|
0.2 |
|
|
| Programmable Ramp Control |
|
|
|
|
|
|
|
|
No |
|
|
| LED(#) |
|
|
|
|
|
|
|
|
1 |
|
|
| Peak Efficiency(%) |
|
|
|
|
|
|
|
|
100 |
|
|
