|
|
Texas Instruments
TPS2051BDGNG4
|
Texas Instruments
UCC28C44DG4
|
Texas Instruments
5962-8670408VPA
|
Texas Instruments
5962-87681022A
|
Texas Instruments
5962-8670404VXA
|
Texas Instruments
UCC2813PWTR-3G4
|
Texas Instruments
UC2842ANG4
|
Texas Instruments
UCC2813D-3
|
Texas Instruments
UCC3803PW
|
Texas Instruments
5962-9326102MEA
|
| Price |
|
$1.14 |
$0.98 |
|
|
|
|
|
$2.26 |
$2.44 |
|
| RoHS |
|
Compliant |
Compliant |
Not Compliant |
Not Compliant |
See ti.com |
Compliant |
Compliant |
Compliant |
Yes |
TBD |
| Lead Status |
|
Yes |
Yes |
No |
No |
See ti.com |
Yes |
Yes |
Yes |
Yes |
No |
| USB Switch rDS(on)(mOhms) |
|
70 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
| Approx. Price (US$) |
|
0.50 | 1ku |
0.60 | 1ku |
|
|
|
1.05 | 1ku |
0.50 | 1ku |
1.05 | 1ku |
1.10 | 1ku |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 105,-40 to 85 |
-55 to 125 |
-55 to 125 |
-55 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
0 to 70 |
-55 to 125 |
| Rating |
|
Catalog |
Catalog |
Space |
Military |
Space |
Catalog |
Catalog |
Catalog |
Catalog |
Military |
| Number of Switches |
|
1 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
400 |
30 |
22 |
30 |
12 |
400 |
12 |
12 |
|
| Vin(Min)(V) |
|
2.7 |
15 |
7.6 |
8.4 |
7.6 |
3.6 |
17 |
3.6 |
3.6 |
|
| Current Limit Topology |
|
Constant-Current |
|
|
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
0.5 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
MSOP-PowerPAD,SOIC,SOT-23 |
PDIP,SOIC,VSSOP |
CDIP,CFP,LCCC |
CDIP,LCCC |
CDIP,LCCC |
SOIC,TSSOP |
PDIP,SOIC |
SOIC,TSSOP |
PDIP,SOIC,TSSOP |
CDIP |
| Enable |
|
Active High |
|
|
|
|
|
|
|
|
|
| Frequency(Min)(kHz) |
|
|
26 |
|
|
|
|
26 |
|
|
|
| Control Method |
|
|
Peak Current Mode |
Current |
Current |
Current |
Current |
Peak Current Mode |
Current |
Current |
CCM |
| Topology |
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
| Frequency(Max)(kHz) |
|
|
1000 |
500 |
1000 |
500 |
1000 |
500 |
1000 |
1000 |
|
| UVLO Thresholds On/Off(V) |
|
|
14.5/9 |
8.4/7.6 |
9.2/8.4 |
8.4/7.6 |
4.1/3.6 |
16/10 |
4.1/3.6 |
4.1/3.6 |
10.5/10 |
| Duty Cycle(Max)(%) |
|
|
50 |
50 |
50 |
50 |
100 |
100 |
100 |
100 |
95 |
| Gate Drive(Typ)(A) |
|
|
1 |
|
|
|
1 |
1 |
1 |
1 |
|
| Special Features |
|
|
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start |
> 750W Applications,Average Current Mode,Enable |
