|
|
Texas Instruments
UCC3889D
|
Texas Instruments
UCC2806MTR
|
Texas Instruments
UCC28083P
|
Texas Instruments
UCC28070DW
|
Texas Instruments
UCC28070PW
|
Texas Instruments
UCC28060DR
|
Texas Instruments
UCC2803D
|
Texas Instruments
UCC2806D
|
Texas Instruments
UCC28085DR
|
Texas Instruments
UCC2806DWTR
|
| Price |
|
$1.67 |
|
$2.79 |
$3.91 |
$3.05 |
|
$2.54 |
|
$1.13 |
|
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
| Topology |
|
Flyback |
Push-Pull |
Half-Bridge,Push-Pull |
|
|
|
Boost,Flyback,Forward |
Push-Pull |
Half-Bridge,Push-Pull |
Push-Pull |
| Gate Drive(Typ)(A) |
|
0.2 |
0.5 |
1 |
|
|
|
1 |
0.5 |
1 |
0.5 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Operating Temperature Range(C) |
|
0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85 |
-40 to 125,-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Duty Cycle(Max)(%) |
|
55 |
49 |
50 |
|
|
|
100 |
49 |
50 |
49 |
| Special Features |
|
Error Amplifier,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Soft Start |
> 750W Applications,Average Current Mode,Interleaved,OVP |
> 750W Applications,Average Current Mode,Interleaved,OVP |
> 750W Applications,Enable,Interleaved,OVP,Transition Mode Control |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
Multi-topology,Programmable Slope Compensation |
|
| Control Method |
|
Feedforward,Voltage |
Current |
Current |
TM |
TM |
TM |
Current |
Current |
Current |
Current |
| Package Group |
|
PDIP,SOIC |
PDIP,SOIC,SSOP,PLCC,TSSOP |
PDIP,SOIC,TSSOP |
SOIC,TSSOP |
SOIC,TSSOP |
SOIC |
PDIP,SOIC,TSSOP |
PDIP,SOIC,SOIC,SSOP,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,SOIC,SSOP,TSSOP |
| Approx. Price (US$) |
|
0.75 | 1ku |
4.90 | 1ku |
1.20 | 1ku |
1.80 | 1ku |
1.95 | 1ku |
1.10 | 1ku |
1.20 | 1ku |
5.57 | 1ku |
0.95 | 1ku |
5.57 | 1ku |
| Frequency(Max)(kHz) |
|
250 |
1000 |
1000 |
|
|
|
1000 |
1000 |
1000 |
1000 |
| UVLO Thresholds On/Off(V) |
|
8.4/6.3 |
7.5/6.75 |
12.5/8.3 |
10.2/9.2 |
10.2/9.2 |
12.6/10.4 |
4.1/3.6 |
7.5/6.75 |
12.5/8.3 |
7.5/6.75 |
| Vin(Min)(V) |
|
8.6 |
|
8.3 |
|
|
|
3.6 |
6.75 |
8.3 |
6.75 |
| Vin(Max)(V) |
|
9.3 |
|
15 |
|
|
|
12 |
15 |
15 |
15 |
| Frequency(Min)(kHz) |
|
|
0.1 |
50 |
|
|
|
|
|
50 |
|
| Operating Supply(Max)(V) |
|
|
|
|
21 |
21 |
21 |
|
|
|
|
| Peak Output Source Current Gate Drive(A) |
|
|
|
|
-0.75 |
-0.75 |
-1 |
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
|
mm2 |
|
|
|
|
| Device Type |
|
|
|
|
Interleaved PFC |
Interleaved PFC |
Interleaved PFC |
|
|
|
|
| Startup Current(mA) |
|
|
|
|
20 |
20 |
0.1 |
|
|
|
|
| Peak Output Sink Current Gate Drive(A) |
|
|
|
|
0.75 |
0.75 |
1.8 |
|
|
|
|
| Operating Supply Current(mA) |
|
|
|
|
20 |
20 |
5 |
|
|
|
|
| Practical Operating Frequency(Max)(MHz) |
|
|
|
|
0.3 |
0.3 |
0.5 |
|
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
[pf]20TSSOP[/pf] |
|
|
|
|
|
| Features |
|
|
|
|
|
|
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
