|
|
Texas Instruments
TPS2023DG4
|
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TL494CPWG4
|
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TPS2064CDGN-2
|
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TPS2052BDG4
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LM3152MH-3.3/NOPB
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LM3152MHE-3.3/NOPB
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LM3754SQX/NOPB
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LM25085ASDX/NOPB
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TPS2031DG4
|
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UCC2808ADTR-2G4
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| Price |
|
$1.57 |
|
|
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
No |
| Enable |
|
Active Low |
|
Active High |
Active High |
|
|
|
|
Active High |
|
| USB Switch rDS(on)(mOhms) |
|
33 |
|
70 |
70 |
|
|
|
|
33 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85,0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-5 to 125 |
-40 to 125 |
|
-40 to 85 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Current Limit Topology |
|
Constant-Current |
|
Constant-Current |
Constant-Current |
|
|
|
|
Constant-Current |
|
| Vin(Max)(V) |
|
5.5 |
40 |
5.5 |
5.5 |
33 |
33 |
18 |
42 |
5.5 |
15 |
| Package Group |
|
PDIP,SOIC |
PDIP,SO,SOIC,TSSOP |
MSOP-PowerPAD |
MSOP-PowerPAD,SOIC,SON |
HTSSOP |
HTSSOP |
WQFN |
MSOP-PowerPAD,VSSOP,WSON |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
| Vin(Min)(V) |
|
2.7 |
7 |
4.5 |
2.7 |
6 |
6 |
4.5 |
4.5 |
2.7 |
4.1 |
| Number of Switches |
|
1 |
|
2 |
2 |
|
|
|
|
1 |
|
| Continuous Current(Max)(A) |
|
1.5 |
|
1.5 |
0.5 |
|
|
|
|
0.6 |
|
| Package Size |
|
mm2 |
|
mm2 |
mm2 |
|
|
|
|
mm2 |
|
| Approx. Price (US$) |
|
0.95 | 1ku |
0.17 | 1ku |
0.68 | 1ku |
0.63 | 1ku |
1.35 | 1ku |
1.35 | 1ku |
2.75 | 1ku |
0.75 | 1ku |
0.95 | 1ku |
1.35 | 1ku |
| UVLO Thresholds On/Off(V) |
|
|
N/A |
|
|
|
|
|
|
|
4.3/4.1 |
| Frequency(Max)(kHz) |
|
|
300 |
|
|
|
|
|
|
|
1000 |
| Control Method |
|
|
Voltage |
|
|
|
|
|
|
|
Voltage |
| Topology |
|
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
|
|
|
|
|
Push-Pull |
| Duty Cycle(Max)(%) |
|
|
45 |
|
|
81 |
81 |
81 |
100 |
|
49 |
| Special Features |
|
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
|
|
Enable,Synchronous Rectification,Tracking |
Enable,Synchronous Rectification,Tracking |
Enable,Remote Sense |
Adjustable Current Limit,Frequency Synchronization |
|
Error Amplifier,Multi-topology,Soft Start |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
500 |
500 |
1000 |
1000 |
|
|
| Regulated Outputs(#) |
|
|
|
|
|
1 |
1 |
1 |
1 |
|
|
| Type |
|
|
|
|
|
Controller |
Controller |
Controller |
Controller |
|
|
| Vout(Max)(V) |
|
|
|
|
|
3.3 |
3.3 |
3.6 |
42 |
|
|
| Iout(Max)(A) |
|
|
|
|
|
12 |
12 |
50 |
10 |
|
|
| Vout(Min)(V) |
|
|
|
|
|
3.3 |
3.3 |
0.6 |
0.9 |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
500 |
500 |
200 |
50 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
3.6 |
3.6 |
0.65 |
1.25 |
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
|
|
1 |