|
|
Texas Instruments
UCC28070PW
|
Texas Instruments
UCC28070DW
|
Texas Instruments
UCC2806DWTR
|
Texas Instruments
UCC28060DR
|
Texas Instruments
UCC2803D
|
Texas Instruments
UCC28084PWG4
|
Texas Instruments
UCC2806D
|
Texas Instruments
UCC28085DR
|
Texas Instruments
UCC38083P
|
Texas Instruments
UCC2889DTR/81361G4
|
Price |
|
$3.05 |
$3.91 |
|
|
$2.54 |
$2.03 |
|
$1.13 |
$2.70 |
|
RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Not Compliant |
Lead Status |
|
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Operating Supply(Max)(V) |
|
21 |
21 |
|
21 |
|
|
|
|
|
|
Package Group |
|
SOIC,TSSOP |
SOIC,TSSOP |
PDIP,SOIC,SOIC,SSOP,TSSOP |
SOIC |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,SOIC,SSOP,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC |
PDIP,SOIC |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
UVLO Thresholds On/Off(V) |
|
10.2/9.2 |
10.2/9.2 |
7.5/6.75 |
12.6/10.4 |
4.1/3.6 |
4.3/4.1 |
7.5/6.75 |
12.5/8.3 |
12.5/8.3 |
8.4/6.3 |
Approx. Price (US$) |
|
1.95 | 1ku |
1.80 | 1ku |
5.57 | 1ku |
1.10 | 1ku |
1.20 | 1ku |
1.20 | 1ku |
5.57 | 1ku |
0.95 | 1ku |
1.10 | 1ku |
0.85 | 1ku |
Peak Output Source Current Gate Drive(A) |
|
-0.75 |
-0.75 |
|
-1 |
|
|
|
|
|
|
Operating Temperature Range(C) |
|
-40 to 125,-40 to 85 |
-40 to 125,-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 85 |
Device Type |
|
Interleaved PFC |
Interleaved PFC |
|
Interleaved PFC |
|
|
|
|
|
|
Startup Current(mA) |
|
20 |
20 |
|
0.1 |
|
|
|
|
|
|
Special Features |
|
> 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 |
Soft Start,Programmable Slope Compensation |
|
Multi-topology,Programmable Slope Compensation |
Multi-topology,Programmable Slope Compensation,Soft Start |
Error Amplifier,Green Mode,Light Load Efficiency,Soft Start |
Peak Output Sink Current Gate Drive(A) |
|
0.75 |
0.75 |
|
1.8 |
|
|
|
|
|
|
Operating Supply Current(mA) |
|
20 |
20 |
|
5 |
|
|
|
|
|
|
Package Size(mm2=WxL) |
|
[pf]20TSSOP[/pf] |
|
|
|
|
|
|
|
|
|
Practical Operating Frequency(Max)(MHz) |
|
0.3 |
0.3 |
|
0.5 |
|
|
|
|
|
|
Control Method |
|
TM |
TM |
Current |
TM |
Current |
Current |
Current |
Current |
Current |
Feedforward,Voltage |
Package Size |
|
|
mm2 |
|
mm2 |
|
|
|
|
|
|
Frequency(Max)(kHz) |
|
|
|
1000 |
|
1000 |
1000 |
1000 |
1000 |
1000 |
250 |
Vin(Min)(V) |
|
|
|
6.75 |
|
3.6 |
4.1 |
6.75 |
8.3 |
8.3 |
8.6 |
Features |
|
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
|
Gate Drive(Typ)(A) |
|
|
|
0.5 |
|
1 |
1 |
0.5 |
1 |
1 |
0.2 |
Duty Cycle(Max)(%) |
|
|
|
49 |
|
100 |
50 |
49 |
50 |
50 |
55 |
Topology |
|
|
|
Push-Pull |
|
Boost,Flyback,Forward |
Half-Bridge,Push-Pull |
Push-Pull |
Half-Bridge,Push-Pull |
Boost,Buck,Half-Bridge,Push-Pull |
Flyback |
Vin(Max)(V) |
|
|
|
15 |
|
12 |
15 |
15 |
15 |
15 |
9.3 |
Frequency(Min)(kHz) |
|
|
|
|
|
|
50 |
|
50 |
50 |
|