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Analog Devices Inc.
DC1511A-A
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Texas Instruments
LM3447-PAR-230VEVM
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Texas Instruments
TPS92518HVPWPT
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Texas Instruments
TPS61500PWPR
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Texas Instruments
TLC59291RGET
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Texas Instruments
TLC5917IDR
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Texas Instruments
LM3409QHVMY/NOPB
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Texas Instruments
TLC5955DCA
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Texas Instruments
LP5562TMX/NOPB
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Texas Instruments
LP8550TLE/NOPB
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Price |
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$2.18 |
$1.45 |
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$0.83 |
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RoHS |
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Compliant |
Not Compliant |
Y |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Lead Status |
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No |
Y |
Yes |
No |
No |
No |
Yes |
No |
No |
Approx. price(US$) |
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.839 | 1ku |
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Vin(Max)(V) |
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65 |
18 |
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75 |
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5.5 |
22 |
Topology |
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Buck |
Boost |
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Buck Controller |
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Linear |
Boost |
Rating |
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Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Features |
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High Output Accuracy,Precision Dimming Control,Thermal Shutdown |
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Vout(Max)(V) |
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62 |
38 |
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73 |
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5.5 |
40 |
Vin(Min)(V) |
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6.5 |
2.9 |
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6 |
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2.7 |
5.5 |
Dimming method |
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Analog,PWM |
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Iout(Max)(A) |
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5 |
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5 |
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0.11 |
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Package size |
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mm2 |
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Vout(Min)(V) |
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0 |
2.9 |
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1.24 |
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2.7 |
10 |
Input voltage(type) |
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DC/DC |
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Iq(Typ)(mA) |
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3 |
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2 |
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1 |
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Operating temperature range(C) |
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-40 to 125 |
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Regulated outputs(#) |
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2 |
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Package Group |
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HTSSOP|24 |
HTSSOP |
VQFN |
PDIP,SOIC,TSSOP |
MSOP-PowerPAD |
HTSSOP,QFN |
DSBGA |
DSBGA |
TI.com inventory |
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0 |
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LED(#) |
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10 |
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4 |
60 |
Shutdown Current(Typ)(uA) |
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1.5 |
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0.2 |
1 |
Operating Temperature Range(C) |
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-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-30 to 85 |
Type |
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Inductive |
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Inductive |
Special Features |
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Synchronous Rectification |
Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown |
LED Open Detection,LED Short to Ground Detection,LED Short to VLED Detection,Thermal Shutdown |
Adjustable Switching Frequency,Enable/Shutdown,Precision Dimming Control,Thermal Shutdown |
Fault Reporting,LED Open Detection,LED Short to VLED Detection |
Analog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control,Programmable Lighting Engines |
Adjustable Switch Frequency,Enable/Shutdown,I2C Control,PWM Control |
Channels(#) |
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1 |
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1 |
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4 |
6 |
Switching Frequency(Max)(kHz) |
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2200 |
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2000 |
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1250 |
Approx. Price (US$) |
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|
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|
1.20 | 1ku |
0.70 | 1ku |
0.57 | 1ku |
0.81 | 1ku |
2.40 | 1ku |
0.38 | 1ku |
0.82 | 1ku |
Peak Efficiency(%) |
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93 |
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100 |
91 |
Duty Cycle(Max)(%) |
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93 |
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100 |
Package Size |
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mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
Data Transfer Rate(Typ)(MHz) |
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33 |
30 |
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25 |
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Analog Dimming Steps |
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128 |
256 |
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128 |
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Ch to Ch Accuracy(Typ)(+/- %) |
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1 |
3 |
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2 |
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LED Current Per Channel(mA) |
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5000 |
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25.5 |
50 |
Switching Frequency(Min)(kHz) |
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50 |
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Applications |
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Adaptive Headlamp,Daytime Running,Fog,Headlamp,Position,Turn |
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LED Configuration |
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Parallel |
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Program Memory |
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Yes |
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Programmable Ramp Control |
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Yes |
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