|
|
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TPS73HD325PWPRG4
|
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TPS7301QPWRG4
|
| Price |
|
|
$10.35 |
|
|
|
$1.28 |
|
|
|
|
| RoHS |
|
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Y |
Compliant |
| Lead Status |
|
|
No |
Yes |
No |
No |
No |
No |
|
See ti.com |
|
| Duty Cycle(Max)(%) |
|
|
90 |
|
|
|
90 |
|
|
|
|
| Vout(Min)(V) |
|
|
2.5 |
|
|
|
0.8 |
|
|
1.5 |
|
| Rating |
|
|
HiRel Enhanced Product |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Switching Frequency(Min)(kHz) |
|
|
280 |
|
|
|
1000 |
|
|
|
|
| Package Group |
|
|
HTSSOP |
HTSSOP |
SOIC |
VSSOP |
SO PowerPAD |
MSOP-PowerPAD,SOIC,SOT-23 |
|
HTSSOP,SOIC |
|
| Iq(Typ)(mA) |
|
|
9.8 |
|
|
|
0.082 |
|
|
0.08 |
|
| Switching Frequency(Max)(kHz) |
|
|
700 |
|
|
|
1000 |
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
|
|
|
1 |
|
|
1 |
|
| Vin(Min)(V) |
|
|
3 |
0 |
2.7 |
-80 |
3.5 |
2.7 |
|
2.7 |
|
| Operating Temperature Range(C) |
|
|
-55 to 125 |
|
0 to 85 |
-40 to 85 |
-40 to 150 |
-40 to 85 |
|
-40 to 125 |
|
| Iout(Max)(A) |
|
|
6 |
|
|
|
3.5 |
|
|
0.75 |
|
| Type |
|
|
Converter |
|
|
|
Converter |
|
|
|
|
| Vout(Max)(V) |
|
|
2.5 |
|
|
|
25 |
|
|
5.5 |
|
| Vin(Max)(V) |
|
|
6 |
67 |
5.5 |
-36 |
28 |
5.5 |
|
10 |
|
| PoE Current Limit(Min)(mA) |
|
|
|
405 |
|
|
|
|
|
|
|
| Fault Response |
|
|
|
Auto Retry |
|
Latch Off |
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
600 |
|
|
|
|
|
|
|
| DC/DC Control |
|
|
|
PD and DC/DC |
|
|
|
|
|
|
|
| PD Power Level |
|
|
|
13W |
|
|
|
|
|
|
|
| Switching Frequency |
|
|
|
Programmable |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
|
mm2 |
|
| Approx. Price (US$) |
|
|
|
1.25 | 1ku |
0.90 | 1ku |
1.20 | 1ku |
0.65 | 1ku |
0.50 | 1ku |
|
1.31 | 1ku |
|
| PoE Standards Supported |
|
|
|
802.3at Type 1 (802.3af) |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Error Amplifier,Thermal Shutdown |
|
|
Enable,Light Load Efficiency,UVLO Adjustable |
|
|
|
|
| PoE Inrush Limit(Typ)(mA) |
|
|
|
140 |
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
0.25 |
|
|
0.5 |
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
80 |
|
|
70 |
|
|
|
| Current Limit Topology |
|
|
|
|
Constant-Current |
|
|
Constant-Current |
|
|
|
| Enable |
|
|
|
|
Active High |
|
|
Active Low |
|
|
|
| Number of Switches |
|
|
|
|
3 |
|
|
1 |
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
-100 |
|
|
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
Always |
|
|
|
|
|
| Design Support |
|
|
|
|
|
Calculation Tool,EVM,Reference Design |
|
|
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
1 |
|
|
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
39.5 |
|
|
|
|
|
| Current Limit Accuracy |
|
|
|
|
|
39.5 mV +/- 16.5% |
|
|
|
|
|
| ON_OFF Control Input(s) |
|
|
|
|
|
EN |
|
|
|
|
|
| Status Output |
|
|
|
|
|
PG\ |
|
|
|
|
|
| Control Mode |
|
|
|
|
|
|
Current Mode |
|
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
1.5,1.8,2.5,3.3 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
54 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
43 |
|
| Features |
|
|
|
|
|
|
|
|
|
Enable,Power Good |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
260 |
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
29 |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
|
Non-Ceramic |
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
2 |
|
| Output Options |
|
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
