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Texas Instruments
UCC2807D-3
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UC3841NG4
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UC2846DWTRG4
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UCC2803PW
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UCC3806DWTR
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UCC38C43DGKRG4
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Texas Instruments
UC2841N
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Texas Instruments
UC3875QP
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Texas Instruments
UC2842D8TR
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Linear Technology
DC1053A-G
|
| Price |
|
$3.53 |
$11.15 |
$1.56 |
$2.53 |
$4.61 |
$0.68 |
$13.36 |
$9.28 |
$0.83 |
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Vin(Max)(V) |
|
13.5 |
400 |
40 |
12 |
15 |
400 |
400 |
|
400 |
|
| Frequency(Max)(kHz) |
|
1000 |
500 |
500 |
1000 |
1000 |
1000 |
500 |
|
500 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
-40 to 85 |
-40 to 85 |
0 to 70 |
0 to 70 |
-20 to 85 |
|
-40 to 85 |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Duty Cycle(Max)(%) |
|
78 |
100 |
50 |
100 |
49 |
100 |
95 |
|
100 |
|
| Approx. Price (US$) |
|
1.65 | 1ku |
7.56 | 1ku |
1.39 | 1ku |
1.20 | 1ku |
4.10 | 1ku |
0.60 | 1ku |
7.82 | 1ku |
|
0.50 | 1ku |
|
| Special Features |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Error Amplifier,Multi-topology |
|
| Package Group |
|
SOIC |
PDIP |
PDIP,PLCC,SOIC |
PDIP,SOIC,TSSOP |
PDIP,PLCC,SOIC,TSSOP |
PDIP,SOIC,VSSOP |
PDIP,SOIC |
|
PDIP,SOIC |
|
| UVLO Thresholds On/Off(V) |
|
4.3/4.1 |
8/7.8 |
7.7/6.95 |
4.1/3.6 |
7.5/6.75 |
8.4/7.6 |
8/7.8 |
|
16/10 |
|
| Topology |
|
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
Boost,Buck,Buck-Boost,Flyback,Forward |
|
| Control Method |
|
Current |
Peak Current Mode |
Current |
Current |
Current |
Peak Current Mode |
Peak Current Mode |
|
Peak Current Mode |
|
| Vin(Min)(V) |
|
4.1 |
9 |
7.7 |
3.6 |
6.75 |
9 |
9 |
|
17 |
|
| Gate Drive(Typ)(A) |
|
1 |
1 |
0.5 |
1 |
0.5 |
1 |
1 |
|
1 |
|
| Frequency(Min)(kHz) |
|
|
26 |
|
|
0.1 |
26 |
26 |
|
26 |
|