|
|
Texas Instruments
TL594CDG4
|
Texas Instruments
UCC2800N
|
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UC28023DWR
|
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TPS40004DGQR
|
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UCC2804QDREP
|
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UC2901NG4
|
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UCC28C41DGKR
|
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5962-9451301MPA
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Texas Instruments
UCC2803DG4
|
Texas Instruments
UCC3807N-2
|
| Price |
|
|
$2.79 |
$2.08 |
$1.47 |
$4.32 |
|
|
|
$2.17 |
$3.68 |
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
No |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
Yes |
Yes |
| Package Group |
|
PDIP,SO,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
SOIC |
|
SOIC |
PDIP,SOIC |
SOIC,VSSOP |
CDIP |
PDIP,SOIC,TSSOP |
PDIP,SOIC |
| Rating |
|
Catalog |
Catalog |
Catalog |
|
HiRel Enhanced Product |
Catalog |
Catalog |
Military |
Catalog |
Catalog |
| Approx. Price (US$) |
|
0.27 | 1ku |
1.20 | 1ku |
1.35 | 1ku |
|
|
|
0.75 | 1ku |
|
1.20 | 1ku |
1.80 | 1ku |
| Vin(Max)(V) |
|
38 |
12 |
30 |
|
12 |
40 |
400 |
12 |
12 |
13.5 |
| Topology |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull,Secondary Side Regulator |
|
|
N/A |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
| Frequency(Max)(kHz) |
|
300 |
1000 |
1000 |
|
1000 |
5000 |
1000 |
1000 |
1000 |
1000 |
| Control Method |
|
Voltage |
Current |
Current,Feedforward,Voltage |
|
Current |
Amplitude modulation |
Peak Current Mode |
Current |
Current |
Current |
| Duty Cycle(Max)(%) |
|
45 |
100 |
100 |
|
50 |
50 |
50 |
50 |
100 |
78 |
| Vin(Min)(V) |
|
-0.3 |
6.9 |
8.4 |
|
8.3 |
4.5 |
8 |
7.4 |
3.6 |
8.3 |
| Operating Temperature Range(C) |
|
-40 to 85,0 to 70 |
-40 to 85 |
-40 to 105 |
|
-40 to 125 |
-40 to 85 |
-40 to 105 |
-55 to 125 |
-40 to 85 |
0 to 70 |
| Frequency(Min)(kHz) |
|
1 |
|
|
|
|
|
26 |
|
|
|
| Special Features |
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin |
|
Error Amplifier |
|
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
| UVLO Thresholds On/Off(V) |
|
6.1/6 |
7.2/6.9 |
9.2/8.4 |
|
12.5/8.3 |
3.9 |
7/6.6 |
9.4/7.4 |
4.1/3.6 |
12.5/8.3 |
| Gate Drive(Typ)(A) |
|
0.2 |
1 |
1.5 |
|
|
|
1 |
|
1 |
1 |
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
|
mm2 |
|
|
| Features |
|
|
|
|
|
|
AM system for isolated feedback error signal,1% reference,Synchronizable,UVLO |
|
|
|
|
