|
|
Texas Instruments
UC28023DW
|
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UC2526AJ
|
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TPS40130DBTRG4
|
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UCC1801J883B
|
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TPS51275B-1RUKR
|
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TL3842BDR
|
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TPS2034DG4
|
Maxim Integrated
MAX17545EVKITA#
|
Texas Instruments
UCC25630-3DDBR
|
Maxim Integrated
MAX17575EVKITA#
|
| Price |
|
$2.61 |
|
$3.26 |
|
$2.23 |
$0.64 |
$1.54 |
|
|
|
| RoHS |
|
Yes |
No |
Compliant |
Not Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Y |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
No |
Yes |
Yes |
No |
See ti.com |
No |
| Duty Cycle(Max)(%) |
|
100 |
50 |
|
50 |
|
100 |
|
|
|
|
| Vin(Min)(V) |
|
8.4 |
8 |
|
7.4 |
5 |
17.5 |
2.7 |
|
|
|
| UVLO Thresholds On/Off(V) |
|
9.2/8.4 |
7/6.8 |
|
9.4/7.4 |
|
16/10 |
|
|
|
|
| Frequency(Max)(kHz) |
|
1000 |
600 |
|
1000 |
|
500 |
|
|
1000 |
|
| Control Method |
|
Current,Feedforward,Voltage |
Voltage |
|
Current |
|
Current |
|
|
|
|
| Rating |
|
Catalog |
Military |
|
Military |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Topology |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull,Secondary Side Regulator |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Flyback,Forward |
|
Boost,Flyback,Forward |
|
|
Half-Bridge,Resonant LLC |
|
| Package Group |
|
SOIC |
CDIP |
|
CDIP |
WQFN |
PDIP,SOIC |
PDIP,SOIC |
|
SOIC|14 |
|
| Special Features |
|
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
|
Error Amplifier,Leading Edge Blanking,Soft Start |
Enable,Power Good,Synchronous Rectification |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 105 |
-25 to 85 |
|
-55 to 125 |
-40 to 85 |
0 to 70 |
-40 to 85 |
|
|
|
| Approx. Price (US$) |
|
1.35 | 1ku |
|
|
|
1.20 | 1ku |
0.35 | 1ku |
0.95 | 1ku |
|
|
|
| Gate Drive(Typ)(A) |
|
1.5 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
35 |
|
12 |
24 |
30 |
5.5 |
|
|
|
| Frequency(Min)(kHz) |
|
|
0.01 |
|
|
|
|
|
|
35 |
|
| Package Size |
|
|
mm2 |
|
mm2 |
|
|
mm2 |
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
300 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
4.85 |
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
5.1 |
|
|
|
|
|
| Type |
|
|
|
|
|
Controller |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
2 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
355 |
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
33 |
|
|
|
| Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
2 |
|
|
|
| Number of Switches |
|
|
|
|
|
|
|
1 |
|
|
|
| Enable |
|
|
|
|
|
|
|
Active High |
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
|
|
|
0.80 | 1ku |
|
| Gate drive(Typ)(A) |
|
|
|
|
|
|
|
|
|
0.6 |
|
| Features |
|
|
|
|
|
|
|
|
|
Integrated Gate Drivers,Light Load Efficiency,Supports external bias,Thermal Shutdown |
|
| Control method |
|
|
|
|
|
|
|
|
|
Current |
|
| Duty cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
50 |
|
| Operating temperature range(C) |
|
|
|
|
|
|
|
|
|
-40 to 125 |
|
| Package size |
|
|
|
|
|
|
|
|
|
mm2 |
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
11.25 |
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
30 |
|