|
|
Texas Instruments
TPS2032DG4
|
Texas Instruments
UCC2806DWTRG4
|
Texas Instruments
TPS2021IDRQ1
|
Texas Instruments
TPS5103IDBG4
|
Texas Instruments
TPS40051QPWPRQ1
|
Texas Instruments
TPS2042BQDRQ1
|
Texas Instruments
TPS2065QDGNRQ1
|
Texas Instruments
TPS40020PWPG4
|
Texas Instruments
LM2737MTC/NOPB
|
Texas Instruments
LM5088MHX-2/NOPB
|
| Price |
|
$1.57 |
|
|
|
$2.19 |
|
|
$3.53 |
|
$2.69 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Package Group |
|
SOIC |
PDIP,SOIC,SSOP,PLCC,TSSOP |
SOIC |
|
HTSSOP |
SOIC |
MSOP-PowerPAD |
|
TSSOP |
HTSSOP |
| USB Switch rDS(on)(mOhms) |
|
33 |
|
33 |
|
|
70 |
70 |
|
|
|
| Rating |
|
Catalog |
Catalog |
Automotive |
|
Automotive |
Automotive |
Automotive |
|
Catalog |
Catalog |
| Continuous Current(Max)(A) |
|
1 |
|
0.6 |
|
|
0.5 |
1 |
|
|
|
| Current Limit Topology |
|
Constant-Current |
|
Constant-Current |
|
|
Constant-Current |
Constant-Current |
|
|
|
| Vin(Max)(V) |
|
5.5 |
|
5.5 |
|
40 |
5.5 |
5.5 |
|
16 |
75 |
| Vin(Min)(V) |
|
2.7 |
|
2.7 |
|
8 |
2.7 |
2.7 |
|
2.2 |
4.5 |
| Number of Switches |
|
1 |
|
1 |
|
|
2 |
1 |
|
|
|
| Package Size |
|
mm2 |
|
mm2 |
|
|
mm2 |
mm2 |
|
|
|
| Enable |
|
Active High |
|
Active Low |
|
|
Active Low |
Active High |
|
|
|
| Approx. Price (US$) |
|
0.95 | 1ku |
4.90 | 1ku |
1.10 | 1ku |
|
1.95 | 1ku |
0.82 | 1ku |
0.59 | 1ku |
|
0.85 | 1ku |
1.47 | 1ku |
| Special Features |
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
Enable,Frequency Synchronization,Synchronous Rectification |
|
|
|
Enable |
Adjustable Current Limit,Enable,Frequency Synchronization,Spread Spectrum |
| Frequency(Max)(kHz) |
|
|
1000 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
-40 to 125 |
-40 to 125 |
| UVLO Thresholds On/Off(V) |
|
|
7.5/6.75 |
|
|
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
49 |
|
|
85 |
|
|
|
90 |
100 |
| Topology |
|
|
Push-Pull |
|
|
|
|
|
|
|
|
| Frequency(Min)(kHz) |
|
|
0.1 |
|
|
|
|
|
|
|
|
| Control Method |
|
|
Current |
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
100 |
|
|
|
50 |
50 |
| Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
1 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1000 |
|
|
|
2000 |
1000 |
| Vout(Min)(V) |
|
|
|
|
|
0.7 |
|
|
|
0.6 |
1.205 |
| Regulated Outputs(#) |
|
|
|
|
|
1 |
|
|
|
1 |
1 |
| Type |
|
|
|
|
|
Controller |
|
|
|
Controller |
Controller |
| Iq(Typ)(mA) |
|
|
|
|
|
1.5 |
|
|
|
1.5 |
3.8 |
| Iout(Max)(A) |
|
|
|
|
|
20 |
|
|
|
20 |
10 |
| Vout(Max)(V) |
|
|
|
|
|
35 |
|
|
|
13.5 |
70 |
