|
|
Texas Instruments
TPS51163DRCR
|
Texas Instruments
TPS53129PW
|
Texas Instruments
TPS5130PTRG4
|
Texas Instruments
UC3851DWTR
|
Texas Instruments
UCC3807D-3
|
Texas Instruments
UC2901MDREPG4
|
Texas Instruments
UCC28086DR
|
Texas Instruments
UC2843AQ
|
Texas Instruments
TPS53128PW
|
Texas Instruments
UC1843AL883B
|
| Price |
|
|
$3.68 |
|
$11.75 |
$3.26 |
|
$1.35 |
$1.00 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
TBD |
| Lead Status |
|
No |
Yes |
No |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
| Vin(Min)(V) |
|
|
4.5 |
4.5 |
8 |
4.1 |
|
8.3 |
9 |
4.5 |
7.6 |
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
0 to 70 |
0 to 70 |
-55 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-55 to 125 |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
Catalog |
Catalog |
Military |
| Approx. Price (US$) |
|
|
1.70 | 1ku |
2.78 | 1ku |
10.20 | 1ku |
1.50 | 1ku |
|
1.20 | 1ku |
0.50 | 1ku |
1.70 | 1ku |
|
| Vout(Max)(V) |
|
|
5.5 |
5.5 |
|
|
|
|
|
5.5 |
|
| Vin(Max)(V) |
|
|
24 |
28 |
40 |
13.5 |
|
15 |
400 |
24 |
30 |
| Package Group |
|
|
TSSOP,VQFN |
LQFP |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
SOIC |
PDIP,SOIC,TSSOP |
PDIP,PLCC,SOIC |
TSSOP,VQFN |
CDIP,LCCC |
| Special Features |
|
|
Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification |
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
Multi-topology,Programmable Slope Compensation |
Error Amplifier,Multi-topology |
Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification |
Error Amplifier,Multi-topology |
| Type |
|
|
Controller |
Controller |
|
|
|
|
|
Controller |
|
| Vout(Min)(V) |
|
|
0.76 |
0.9 |
|
|
|
|
|
0.76 |
|
| Regulated Outputs(#) |
|
|
2 |
4 |
|
|
|
|
|
2 |
|
| Iq(Typ)(mA) |
|
|
0.45 |
2 |
|
|
|
|
|
0.45 |
|
| Iout(Max)(A) |
|
|
15 |
15 |
|
|
|
|
|
15 |
|
| Switching Frequency(Max)(kHz) |
|
|
700 |
500 |
|
|
|
|
|
350 |
|
| Switching Frequency(Min)(kHz) |
|
|
700 |
50 |
|
|
|
|
|
350 |
|
| Duty Cycle(Max)(%) |
|
|
89 |
82 |
50 |
78 |
|
50 |
100 |
89 |
100 |
| Topology |
|
|
|
|
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
Half-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
Boost,Flyback,Forward |
| Frequency(Max)(kHz) |
|
|
|
|
500 |
1000 |
|
1000 |
500 |
|
500 |
| Control Method |
|
|
|
|
Current,Feedforward,Voltage |
Current |
|
Current |
Peak Current Mode |
|
Current |
| Gate Drive(Typ)(A) |
|
|
|
|
0.5 |
1 |
|
1 |
1 |
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
8/7.8 |
4.3/4.1 |
|
4.3/4.1 |
8.4/7.6 |
|
8.4/7.6 |
| Package Size |
|
|
|
|
|
|
mm2 |
|
|
|
mm2 |
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
50 |
26 |
|
|
| Number of Phases |
|
|
|
|
|
|
|
|
|
1 |
|
