|
|
Linear Technology
DC1053A-E
|
Linear Technology
DC1663A
|
Linear Technology
DC1856A-B
|
Texas Instruments
UC3842D8
|
Texas Instruments
TPS2031DG4
|
Linear Technology
DC1856B-B
|
Linear Technology
DC2230A-A
|
Linear Technology
DC1889A
|
Linear Technology
DC1611A
|
Linear Technology
DC1144A-B
|
| Price |
|
|
|
|
$0.93 |
|
|
|
|
|
|
| RoHS |
|
Compliant |
Not Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Not Compliant |
Compliant |
Not Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
Yes |
Yes |
No |
No |
No |
No |
No |
| Frequency(Min)(kHz) |
|
|
|
|
26 |
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
100 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
0 to 70 |
|
|
|
|
|
|
| Control Method |
|
|
|
|
Peak Current Mode |
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
17 |
2.7 |
|
|
|
|
|
| Rating |
|
|
|
|
Catalog |
Catalog |
|
|
|
|
|
| Topology |
|
|
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
|
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|
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| Special Features |
|
|
|
|
Error Amplifier,Multi-topology |
|
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|
| Approx. Price (US$) |
|
|
|
|
0.42 | 1ku |
0.95 | 1ku |
|
|
|
|
|
| Frequency(Max)(kHz) |
|
|
|
|
500 |
|
|
|
|
|
|
| Package Group |
|
|
|
|
PDIP,SOIC |
PDIP,SOIC |
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
400 |
5.5 |
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
16/10 |
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
1 |
|
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
33 |
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
0.6 |
|
|
|
|
|
| Current Limit Topology |
|
|
|
|
|
Constant-Current |
|
|
|
|
|
| Number of Switches |
|
|
|
|
|
1 |
|
|
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
|
|
|
|
|
| Enable |
|
|
|
|
|
Active High |
|
|
|
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|
