|
|
Texas Instruments
TPS2041BDG4
|
Texas Instruments
TPS2042BDGNG4
|
Texas Instruments
TPS2068DGNG4
|
Texas Instruments
TPS2065DGN-1
|
Exar Corporation
XRP6658EVB
|
Exar Corporation
XRP6670EVB
|
Exar Corporation
XRP7665EVB
|
Exar Corporation
XRP7674EVB
|
Texas Instruments
LM25085MYX/NOPB
|
Texas Instruments
LM25085SD/NOPB
|
Price |
|
$0.75 |
|
$1.17 |
|
$31.25 |
$31.25 |
$31.25 |
$31.25 |
|
$1.31 |
RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Lead Status |
|
No |
No |
Yes |
Yes |
No |
No |
No |
No |
No |
No |
USB Switch rDS(on)(mOhms) |
|
70 |
70 |
70 |
70 |
|
|
|
|
|
|
Enable |
|
Active Low |
Active Low |
Active Low |
Active High |
|
|
|
|
|
|
Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
|
|
Approx. Price (US$) |
|
0.50 | 1ku |
0.70 | 1ku |
0.73 | 1ku |
0.50 | 1ku |
|
|
|
|
0.70 | 1ku |
0.70 | 1ku |
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85,0 to 70 |
-40 to 85 |
|
|
|
|
-40 to 125 |
-40 to 125 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
Catalog |
Catalog |
Number of Switches |
|
1 |
2 |
1 |
1 |
|
|
|
|
|
|
Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
5.5 |
|
|
|
|
42 |
42 |
Vin(Min)(V) |
|
2.7 |
2.7 |
2.7 |
2.7 |
|
|
|
|
4.5 |
4.5 |
Current Limit Topology |
|
Constant-Current |
Constant-Current |
Constant-Current |
Constant-Current |
|
|
|
|
|
|
Continuous Current(Max)(A) |
|
0.5 |
0.5 |
1.5 |
1 |
|
|
|
|
|
|
Package Group |
|
MSOP-PowerPAD,SOIC,SOT-23 |
MSOP-PowerPAD,SOIC,SON |
MSOP-PowerPAD,SOIC |
MSOP-PowerPAD |
|
|
|
|
MSOP-PowerPAD,VSSOP,WSON |
MSOP-PowerPAD,VSSOP,WSON |
Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
100 |
100 |
Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
10 |
10 |
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
1000 |
1000 |
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
50 |
50 |
Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
1.25 |
1.25 |
Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
1 |
Type |
|
|
|
|
|
|
|
|
|
Controller |
Controller |
Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
1.25 |
1.25 |
Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
42 |
42 |
Special Features |
|
|
|
|
|
|
|
|
|
Adjustable Current Limit,Frequency Synchronization |
Adjustable Current Limit,Frequency Synchronization |