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Texas Instruments
LM2588SX-ADJ/NOPB
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Texas Instruments
LM3687TLX-1812/NOPB
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Texas Instruments
LM3686TLE-AAEF/NOPB
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Texas Instruments
LM3686TLE-AAED/NOPB
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Texas Instruments
LM3686TLX-AAEF/NOPB
|
Texas Instruments
LM3535TMX/NOPB
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Texas Instruments
LM3549SQX/NOPB
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Texas Instruments
LM3551SDX/NOPB
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Texas Instruments
LM3552SD/NOPB
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Texas Instruments
LM3553SDX/NOPB
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Price |
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$0.73 |
RoHS |
|
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Lead Status |
|
No |
No |
No |
No |
No |
No |
Yes |
No |
Yes |
Yes |
Special Features |
|
Enable,Frequency Synchronization |
|
Synchronous Rectification |
Synchronous Rectification |
Synchronous Rectification |
OVP |
I2C Control |
OVP |
OVP |
I2C Control, OVP |
Switch Current Limit(Typ)(A) |
|
6.5 |
|
1.22 |
1.22 |
1.22 |
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Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
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Iq(Typ)(mA) |
|
11 |
0.010 |
0.07 |
0.07 |
0.07 |
|
1.6 |
1.47 |
1.47 |
1 |
Regulated Outputs(#) |
|
1 |
3 |
1 |
1 |
1 |
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Vout(Min)(V) |
|
1.23 |
1.5 |
0.7 |
0.7 |
0.7 |
2.7 |
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Vout(Max)(V) |
|
60 |
1.8 |
3 |
3 |
3 |
5 |
4.6 |
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Approx. Price (US$) |
|
4.25 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
0.65 | 1ku |
2.67 | 1ku |
0.74 | 1ku |
0.74 | 1ku |
0.65 | 1ku |
Switching Frequency(Min)(kHz) |
|
75 |
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Vin(Max)(V) |
|
40 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
Switching Frequency(Max)(kHz) |
|
125 |
|
2550 |
2550 |
2550 |
1330 |
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Switch Current Limit(Min)(A) |
|
5 |
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Vin(Min)(V) |
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4 |
0.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
Package Group |
|
DDPAK/TO-263,TO-220 |
DSBGA |
DSBGA |
DSBGA |
DSBGA |
DSBGA |
WQFN |
WSON |
WSON |
WSON |
Operating Temperature Range(C) |
|
-40 to 125 |
-30 to 125 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
-40 to 85 |
-40 to 85 |
-30 to 85 |
Duty Cycle(Max)(%) |
|
98 |
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100 |
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Type |
|
Converter |
|
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Capacitive |
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Iout(Max)(A) |
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0.75 |
0.9 |
0.9 |
0.9 |
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0.720 |
1 |
1 |
1.2 |
Switching Frequency(Typ)(kHz) |
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1800 |
3000 |
3000 |
3000 |
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LDO |
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1 |
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Step-Down DC/DC Converter |
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1 |
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Topology |
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Buck |
Buck |
Buck |
Boost,Multi-Channel |
Boost |
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Soft Start |
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Adjustable |
Adjustable |
Adjustable |
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Peak Efficiency(%) |
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90 |
95 |
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Package Size |
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mm2 |
mm2 |
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mm2 |
LED(#) |
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8 |
3 |
1 |
1 |
2 |
Shutdown Current(Typ)(uA) |
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1.7 |
1 |
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Channels(#) |
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8 |
3 |
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LED Current Per Channel(mA) |
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25 |
235 |
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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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Estimated Package Size (WxL)(mm2) |
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[pf]14WSON[/pf] |
[pf]14WSON[/pf] |
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