|
|
Texas Instruments
LM3503ITL-16/NOPB
|
Texas Instruments
LM3503SQX-44/NOPB
|
Texas Instruments
LM3503ITL-25/NOPB
|
Texas Instruments
LM3502ITLX-16/NOPB
|
Texas Instruments
LM3502ITL-16/NOPB
|
Texas Instruments
LM3502ITLX-35/NOPB
|
Texas Instruments
LM3525MX-H/NOPB
|
Texas Instruments
LM3525M-L
|
Texas Instruments
LM3526MX-L/NOPB
|
Texas Instruments
LM3526M-H
|
| Price |
|
|
|
|
|
|
|
$0.86 |
$1.17 |
$1.02 |
$1.56 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
No |
Compliant |
No |
| Lead Status |
|
No |
No |
Yes |
No |
No |
No |
No |
No |
No |
No |
| Peak Efficiency(%) |
|
83 |
83 |
83 |
80 |
80 |
80 |
|
|
|
|
| LED Current Per Channel(mA) |
|
50 |
50 |
50 |
50 |
50 |
50 |
|
|
|
|
| LED(#) |
|
10 |
10 |
10 |
10 |
10 |
10 |
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Type |
|
Inductive |
Inductive |
Inductive |
Inductive |
Inductive |
Inductive |
|
|
|
|
| Package Group |
|
DSBGA,WQFN |
DSBGA,WQFN |
DSBGA,WQFN |
DSBGA,WQFN |
DSBGA,WQFN |
DSBGA,WQFN |
SOIC |
SOIC |
SOIC |
SOIC |
| Topology |
|
Boost |
Boost |
Boost |
Boost |
Boost |
Boost |
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
0.1 |
0.1 |
0.1 |
6 |
6 |
6 |
|
|
|
|
| Vout(Min)(V) |
|
15 |
15 |
15 |
15 |
15 |
15 |
|
|
|
|
| Channels(#) |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
| Switching Frequency(Max)(kHz) |
|
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
|
|
|
|
| Duty Cycle(Max)(%) |
|
95 |
95 |
95 |
95 |
95 |
95 |
|
|
|
|
| Vin(Min)(V) |
|
2.7 |
2.7 |
2.7 |
2.5 |
2.5 |
2.5 |
2.7 |
2.7 |
2.7 |
2.7 |
| Special Features |
|
OVP |
OVP |
OVP |
OVP |
OVP |
OVP |
|
|
|
|
| Vout(Max)(V) |
|
40 |
40 |
40 |
40 |
40 |
40 |
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
,[pf]16WQFN[/pf] |
,[pf]16WQFN[/pf] |
,[pf]16WQFN[/pf] |
,[pf]16WQFN[/pf] |
,[pf]16WQFN[/pf] |
,[pf]16WQFN[/pf] |
|
|
|
|
| Approx. Price (US$) |
|
1.10 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
0.59 | 1ku |
0.59 | 1ku |
0.63 | 1ku |
0.63 | 1ku |
| Package Size |
|
|
|
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
80 |
80 |
100 |
100 |
| Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
Constant-Current |
Constant-Current |
Constant-Current |
| Enable |
|
|
|
|
|
|
|
Active High,Active Low |
Active High,Active Low |
Active High,Active Low |
Active High,Active Low |
| Number of Switches |
|
|
|
|
|
|
|
1 |
1 |
2 |
2 |
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
0.5 |
0.5 |
0.5 |
0.5 |
