|
|
Texas Instruments
UCC2808DTR-2
|
Texas Instruments
UCC38083DRG4
|
Texas Instruments
UCC38084P
|
Texas Instruments
UCC38084PG4
|
Texas Instruments
UCC2808N-2
|
Texas Instruments
UCC28780DR
|
STMicroelectronics
L6560
|
Texas Instruments
UCC38083DR
|
Texas Instruments
UCC28061D
|
Texas Instruments
UCC2818ADR
|
Price |
|
$1.89 |
|
$2.70 |
$2.34 |
$2.52 |
|
|
$1.31 |
|
$2.09 |
RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Not Compliant |
Yes |
Compliant |
Yes |
Lead Status |
|
No |
No |
Yes |
Yes |
Yes |
No |
|
Yes |
No |
Yes |
Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
0 to 70 |
0 to 70 |
-40 to 85 |
-40 to 125 |
|
0 to 70 |
-40 to 125 |
-40 to 85 |
Frequency(Max)(kHz) |
|
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
|
1000 |
|
|
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Special Features |
|
Error Amplifier,Multi-topology,Soft Start |
Soft Start |
Multi-topology,Programmable Slope Compensation,Soft Start |
Multi-topology,Programmable Slope Compensation,Soft Start |
Error Amplifier,Multi-topology,Soft Start |
|
|
Multi-topology,Programmable Slope Compensation,Soft Start |
> 750W Applications,Enable,Interleaved,OVP,Transition Mode Control |
750W Applications,Average Current Mode,Enable,OVP |
UVLO Thresholds On/Off(V) |
|
4.3/4.1 |
12.5/8.3 |
4.3/4.1 |
4.3/4.1 |
4.3/4.1 |
17.5/10 |
|
12.5/8.3 |
12.6/10.4 |
10.5/10 |
Approx. Price (US$) |
|
1.05 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
1.05 | 1ku |
0.60 | 1ku |
|
1.10 | 1ku |
1.10 | 1ku |
1.25 | 1ku |
Duty Cycle(Max)(%) |
|
49 |
50 |
50 |
50 |
49 |
99 |
|
50 |
|
|
Topology |
|
Push-Pull |
Boost,Buck,Half-Bridge,Push-Pull |
Boost,Buck,Half-Bridge,Push-Pull |
Boost,Buck,Half-Bridge,Push-Pull |
Push-Pull |
|
|
Boost,Buck,Half-Bridge,Push-Pull |
|
|
Package Group |
|
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC |
SOIC,WQFN |
|
PDIP,SOIC |
SOIC |
PDIP,SOIC,TSSOP |
Control Method |
|
Current |
Current |
Current |
Current |
Current |
Current |
|
Current |
TM |
CCM |
Gate Drive(Typ)(A) |
|
1 |
|
1 |
1 |
1 |
|
|
1 |
|
|
Vin(Min)(V) |
|
4.1 |
|
4.1 |
4.1 |
4.1 |
|
|
8.3 |
|
|
Vin(Max)(V) |
|
15 |
|
15 |
15 |
15 |
|
|
15 |
|
|
Estimated Package Size (WxL)(mm2) |
|
|
[pf]8SOIC[/pf] |
|
|
|
|
|
|
|
|
Regulated Outputs(#) |
|
|
2 |
|
|
|
|
|
|
|
|
Frequency(Min)(kHz) |
|
|
|
50 |
50 |
|
34 |
|
50 |
|
|
Features |
|
|
|
|
|
|
Zero Voltage Switching,Active Clamp Flyback |
|
|
|
|
Package Size |
|
|
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
21 |
18 |
Peak Output Sink Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
1.8 |
1.2 |
Device Type |
|
|
|
|
|
|
|
|
|
Interleaved PFC |
Single-phase PFC |
Startup Current(mA) |
|
|
|
|
|
|
|
|
|
0.1 |
0.15 |
Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
|
5 |
4 |
Practical Operating Frequency(Max)(MHz) |
|
|
|
|
|
|
|
|
|
0.5 |
0.25 |
Peak Output Source Current Gate Drive(A) |
|
|
|
|
|
|
|
|
|
-1 |
-1.2 |