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TPS81256SIPT
|
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TPS2376DDAR-H
|
| Price |
|
|
|
|
|
|
$1.33 |
|
$2.12 |
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
|
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
|
|
Yes |
No |
|
Yes |
Yes |
No |
| Package Size |
|
mm2 |
mm2 |
|
|
|
|
|
|
|
mm2 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125,-40 to 85 |
|
|
|
-40 to 85 |
|
-40 to 85 |
|
|
| Approx. Price (US$) |
|
0.97 | 1ku |
1.00 | 1ku |
|
|
|
0.70 | 1ku |
|
1.16 | 1ku |
|
0.59 | 1ku |
| Switching Frequency(Typ)(kHz) |
|
4000 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Enable,Input/Output Isolation,Synchronous Rectification |
|
|
|
|
Enable,Frequency Synchronization |
|
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
|
PG,Programmable UVLO,Thermal Shutdown |
| Regulated Outputs(#) |
|
1 |
1 |
|
|
|
1 |
|
1 |
|
|
| Vin(Max)(V) |
|
5.5 |
10 |
|
|
|
5.4 |
|
5.5 |
|
57 |
| Iout(Max)(A) |
|
0.7 |
0.5 |
|
|
|
0.15 |
|
0.6 |
|
|
| Package Type |
|
MicroSiP (BGA) |
|
|
|
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
0.85 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.5 |
2.7 |
|
|
|
2.7 |
|
2 |
|
0 |
| Vout(Max)(V) |
|
5 |
5.5 |
|
|
|
5 |
|
1.5 |
|
|
| Vout(Min)(V) |
|
5 |
1.5 |
|
|
|
5 |
|
1.5 |
|
|
| Rating |
|
|
Catalog |
|
|
|
Catalog |
|
Catalog |
|
|
| Package Group |
|
|
HTSSOP,SOIC |
|
|
|
HTSSOP |
|
VSSOP |
|
SO PowerPAD |
| Fixed Output Options(V) |
|
|
1.5,1.6,1.8,2.5,3.3 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.08 |
|
|
|
0.05 |
|
0.05 |
|
|
| PSRR @ 100KHz(dB) |
|
|
29 |
|
|
|
|
|
|
|
|
| Additional Features |
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
|
|
|
|
| Output Capacitor Type |
|
|
Non-Ceramic |
|
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
2 |
|
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
169 |
|
|
|
|
|
|
|
|
| Output Options |
|
|
Adjustable Output,Fixed Output |
|
|
|
|
|
|
|
|
| Noise(uVrms) |
|
|
53 |
|
|
|
|
|
|
|
|
| Type |
|
|
|
|
|
|
Charge Pump |
|
Converter |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
200 |
|
500 |
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
400 |
|
1000 |
|
|
| Control Mode |
|
|
|
|
|
|
|
|
Current Mode |
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
100 |
|
|
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Auto Retry |
| PD Power Level |
|
|
|
|
|
|
|
|
|
|
25W |
| PoE Current Limit(Min)(mA) |
|
|
|
|
|
|
|
|
|
|
625 |
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
|
|
|
|
|
580 |
| DC/DC Control |
|
|
|
|
|
|
|
|
|
|
PD Only |
| PoE Standards Supported |
|
|
|
|
|
|
|
|
|
|
802.3at Type 1 (802.3af) |
| PoE Inrush Limit(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
Programmable |
