|
|
Texas Instruments
HPA00721DR
|
National Semiconductor
UCC2800D
|
National Semiconductor
UCC2805D
|
Texas Instruments
UCC28089DG4
|
Texas Instruments
PUCC28780D
|
Texas Instruments
UCC2818ADR
|
| Price |
|
$1.24 |
|
|
|
|
$2.09 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
No |
See ti.com |
Yes |
| Startup Current(mA) |
|
0.1 |
|
|
|
|
0.15 |
| Operating Supply(Max)(V) |
|
21 |
|
|
|
|
18 |
| Operating Supply Current(mA) |
|
5 |
|
|
|
|
4 |
| Special Features |
|
> 750W Applications,Enable,Interleaved,OVP,Transition Mode Control |
|
|
|
|
750W Applications,Average Current Mode,Enable,OVP |
| Rating |
|
Catalog |
|
|
|
Catalog |
Catalog |
| Control Method |
|
TM |
|
|
|
Current |
CCM |
| Operating Temperature Range(C) |
|
-40 to 125 |
|
|
|
-40 to 125 |
-40 to 85 |
| Package Group |
|
SOIC |
|
|
|
SOIC,WQFN |
PDIP,SOIC,TSSOP |
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
| Device Type |
|
Interleaved PFC |
|
|
|
|
Single-phase PFC |
| Approx. Price (US$) |
|
1.10 | 1ku |
|
|
|
0.60 | 1ku |
1.25 | 1ku |
| Practical Operating Frequency(Max)(MHz) |
|
0.5 |
|
|
|
|
0.25 |
| Peak Output Source Current Gate Drive(A) |
|
-1 |
|
|
|
|
-1.2 |
| UVLO Thresholds On/Off(V) |
|
12.6/10.4 |
|
|
|
17.5/10 |
10.5/10 |
| Peak Output Sink Current Gate Drive(A) |
|
1.8 |
|
|
|
|
1.2 |
| Features |
|
|
|
|
|
Zero Voltage Switching,Active Clamp Flyback |
|
| Frequency(Max)(kHz) |
|
|
|
|
|
1000 |
|
| Frequency(Min)(kHz) |
|
|
|
|
|
34 |
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
99 |
|
