|
|
Texas Instruments
UCC3809PW-2G4
|
Texas Instruments
UC3842ADWG4
|
Texas Instruments
UCC2813N-4
|
Texas Instruments
UC2842DTR
|
Texas Instruments
UCC3808N-2
|
Texas Instruments
UCC3808APWTR-2
|
Texas Instruments
UC3526DWG4
|
Texas Instruments
UCC3800DTR
|
Texas Instruments
UCC3895DWTRG4
|
Texas Instruments
UCC2581DTRG4
|
| Price |
|
|
$0.66 |
$2.52 |
$0.85 |
$2.43 |
$1.46 |
$1.89 |
$1.24 |
|
$1.97 |
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Special Features |
|
Multi-topology,Soft Start |
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology |
Error Amplifier,Soft Start |
Error Amplifier,Soft Start |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
Soft Start,Synchronization Pin |
| Vin(Min)(V) |
|
8 |
17 |
8.3 |
17 |
4.1 |
4.1 |
8 |
6.9 |
9 |
7.3 |
| Operating Temperature Range(C) |
|
0 to 70 |
0 to 70 |
-40 to 85 |
-40 to 85 |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
-40 to 85 |
| Frequency(Max)(kHz) |
|
1000 |
500 |
1000 |
500 |
1000 |
1000 |
400 |
1000 |
1000 |
100 |
| Control Method |
|
Current,Feedforward,Voltage |
Peak Current Mode |
Current |
Peak Current Mode |
Current |
Current |
Voltage |
Current |
Current,Feedforward,Voltage |
Voltage |
| Duty Cycle(Max)(%) |
|
70 |
100 |
50 |
100 |
50 |
50 |
50 |
100 |
100 |
83 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vin(Max)(V) |
|
19 |
400 |
12 |
400 |
15 |
15 |
35 |
12 |
17 |
15 |
| Approx. Price (US$) |
|
0.85 | 1ku |
0.42 | 1ku |
1.05 | 1ku |
0.50 | 1ku |
0.99 | 1ku |
1.30 | 1ku |
1.15 | 1ku |
1.10 | 1ku |
2.95 | 1ku |
1.75 | 1ku |
| Topology |
|
Boost,Buck,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
Boost,Buck,Full-Bridge |
Boost,Flyback,Forward |
| Gate Drive(Typ)(A) |
|
0.8 |
1 |
1 |
1 |
1 |
1 |
0.1 |
1 |
0.1 |
1 |
| Package Group |
|
PDIP,SOIC,TSSOP,VSSOP |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
SOIC,PDIP |
PDIP,SOIC,TSSOP |
PDIP,PLCC,SOIC,TSSOP |
SOIC |
| UVLO Thresholds On/Off(V) |
|
15/8 |
16/10 |
12.5/8.3 |
16/10 |
4.3/4.1 |
4.3/4.1 |
7/6.8 |
7.2/6.9 |
11/9 |
7.3/6.8 |
| Frequency(Min)(kHz) |
|
|
26 |
|
26 |
|
|
0.01 |
|
|
|
