|
|
Texas Instruments
TPS2071DAPG4
|
Texas Instruments
TPS2813DRG4
|
Texas Instruments
TPS6734IPE4
|
Texas Instruments
TPS54283PWPG4
|
Texas Instruments
TPS54010PWPR
|
Texas Instruments
TPS2042BDRG4
|
Texas Instruments
TPS60101PWPG4
|
Texas Instruments
TPS79228DBVTG4
|
Texas Instruments
TPS63001DRCR
|
Texas Instruments
TPS731125DBVTG4
|
| Price |
|
|
$1.19 |
|
$3.20 |
|
|
|
$0.97 |
$1.67 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
Yes |
No |
No |
No |
No |
No |
| Package Group |
|
HTSSOP |
PDIP,SOIC,TSSOP |
|
HTSSOP |
HTSSOP |
MSOP-PowerPAD,SOIC,SON |
HTSSOP |
SOT-23 |
VSON |
SOT-23 |
| Operating Temperature Range(C) |
|
-40 to 85 |
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
| Vin(Min)(V) |
|
4.5 |
|
|
4.5 |
2.2 |
2.7 |
1.8 |
2.7 |
1.8 |
1.7 |
| rDS(on) per FET, Bus Power(Typ)(mOhms) |
|
560 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
|
mm2 |
|
mm2 |
|
mm2 |
| Application |
|
USB 4-port hub |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
|
|
28 |
4 |
5.5 |
3.6 |
5.5 |
5.5 |
5.5 |
| Ports(Max) |
|
4 |
|
|
|
|
|
|
|
|
|
| Switch Enable |
|
L |
|
|
|
|
|
|
|
|
|
| Switch Current Limit Bus Power(Min)(A) |
|
0.12 |
|
|
|
|
|
|
|
|
|
| LDO Output Current(mA) |
|
100 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
3.20 | 1ku |
1.05 | 1ku |
|
1.70 | 1ku |
4.25 | 1ku |
0.70 | 1ku |
0.65 | 1ku |
0.40 | 1ku |
0.85 | 1ku |
0.33 | 1ku |
| LDO Output Range(V) |
|
3.3 |
|
|
|
|
|
|
|
|
|
| Number of FETs |
|
8 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
|
Dead Time Control |
|
Enable,Phase Interleaving |
Enable,Frequency Synchronization,Power Good,Synchronous Rectification |
|
Enable,Frequency Synchronization |
Enable |
Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed |
Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start |
| Peak Output Current(A) |
|
|
2 |
|
|
|
|
|
|
|
|
| Fall Time(ns) |
|
|
15 |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Driver Configuration |
|
|
Complementary |
|
|
|
|
|
|
|
|
| Rise Time(ns) |
|
|
14 |
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
4 |
|
|
|
|
|
|
|
|
| Prop Delay(ns) |
|
|
25 |
|
|
|
|
|
|
|
|
| Input Threshold |
|
|
CMOS |
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
14 |
|
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]8TSSOP[/pf] |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
2 |
14 |
|
0.1 |
0.1 |
|
0.15 |
| Control Mode |
|
|
|
|
Current Mode |
Voltage Mode |
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
300 |
280 |
|
200 |
|
1250 |
|
| Vout(Min)(V) |
|
|
|
|
0.8 |
0.9 |
|
3.3 |
1.2 |
3.3 |
1.2 |
| Duty Cycle(Max)(%) |
|
|
|
|
90 |
90 |
|
|
|
100 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
300 |
700 |
|
400 |
|
1500 |
|
| Type |
|
|
|
|
Converter |
Converter |
|
Charge Pump |
|
Converter |
|
| Regulated Outputs(#) |
|
|
|
|
2 |
1 |
|
1 |
1 |
|
1 |
| Iq(Typ)(mA) |
|
|
|
|
1.8 |
13 |
|
0.05 |
0.2 |
0.04 |
0.4 |
| Vout(Max)(V) |
|
|
|
|
25.2 |
2.5 |
|
3.3 |
5.2 |
3.3 |
5.5 |
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
70 |
|
|
|
|
| Number of Switches |
|
|
|
|
|
|
2 |
|
|
|
|
| Enable |
|
|
|
|
|
|
Active Low |
|
|
|
|
| Current Limit Topology |
|
|
|
|
|
|
Constant-Current |
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
55 |
|
30 |
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
2.5,2.8,3 |
|
1.25,1.5,1.8,2.5,3,3.1,3.2,3.3,5 |
| Noise(uVrms) |
|
|
|
|
|
|
|
|
27 |
|
30 |
| Output Capacitor Type |
|
|
|
|
|
|
|
|
Ceramic |
|
Cap Free,Ceramic |
| Accuracy(%) |
|
|
|
|
|
|
|
|
2 |
|
1 |
| Output Options |
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
47 |
|
32 |
| Topology |
|
|
|
|
|
|
|
|
|
Buck/Boost |
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
|
|
1.8 |
|
| Switch Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
|
207 |
