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TPS3126E15DBVTG4
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TPS65257RHAR
|
| Price |
|
$1.38 |
|
|
|
|
|
$1.40 |
$2.95 |
$1.19 |
$4.28 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
| Lead Status |
|
No |
No |
|
Yes |
Yes |
Yes |
No |
Yes |
No |
Yes |
| Threshold Voltage 1(Typ)(V) |
|
1.14,1.43,1.71 |
|
|
|
|
|
2.25,2.64,2.93,4.55 |
|
|
|
| Approx. Price (US$) |
|
0.80 | 1ku |
2.50 | 1ku |
|
1.25 | 1ku |
|
0.67 | 1ku |
0.75 | 1ku |
1.05 | 1ku |
0.75 | 1ku |
2.85 | 1ku |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
|
-40 to 85 |
|
-40 to 105,-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
| Reset Threshold Accuracy(%) |
|
3.7 |
|
|
|
|
|
2.2 |
|
|
|
| Package Group |
|
SOT-23 |
TO-220,DDPAK/TO-263 |
|
MSOP-PowerPAD |
|
SOT,WSON |
SOT-23 |
PDIP,SOIC,TSSOP |
SOIC |
VQFN |
| Rating |
|
Catalog |
Catalog |
|
|
|
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
| Iq(Typ)(uA) |
|
14 |
|
|
|
|
|
9 |
|
|
|
| # of Supplies Monitored |
|
1 |
|
|
|
|
|
1 |
|
|
|
| Time Delay(ms) |
|
180 |
|
|
|
|
|
25 |
|
|
|
| VCC(Min)(V) |
|
0.75 |
|
|
|
|
|
2 |
|
|
|
| Special Features |
|
Active Low Enable,Manual Reset |
Enable,Power Good |
|
|
|
Enable,Light Load Efficiency,Synchronous Rectification |
Watchdog Timer |
|
|
Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Watchdog Timer WDI(sec) |
|
1.4 |
|
|
|
|
|
Programmable |
|
|
|
| Output Driver Type / Reset Output |
|
Active-high,Active-low,Open-drain |
|
|
|
|
|
Active-low,Open-drain |
|
|
|
| VCC(Max)(V) |
|
3.3 |
|
|
|
|
|
6 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
N/A |
|
|
|
|
|
N/A |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
N/A |
|
|
|
|
|
N/A |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
1.2,1.5,1.8 |
|
|
|
|
|
2.5,3,3.3,5 |
|
|
|
| Fixed Output Options(V) |
|
|
1.5,1.8,2.5,3.3 |
|
|
|
|
|
3.3,4.8,5 |
1.5,1.8,2.5,3,3.3 |
|
| Noise(uVrms) |
|
|
35 |
|
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
3 |
|
|
|
|
|
3 |
3 |
|
| Vin(Max)(V) |
|
|
5.5 |
|
5.5 |
|
6 |
|
10 |
7 |
16 |
| Regulated Outputs(#) |
|
|
1 |
|
|
|
1 |
|
1 |
1 |
3 |
| Vout(Min)(V) |
|
|
1.22 |
|
|
|
0.6 |
|
1.2 |
1.5 |
0.8 |
| Vin(Min)(V) |
|
|
2.8 |
|
2.9 |
|
2 |
|
2.5 |
2.5 |
4.5 |
| Iout(Max)(A) |
|
|
5 |
|
|
|
0.6 |
|
0.5 |
0.2 |
3 |
| Vdo(Typ)(mV) |
|
|
250 |
|
|
|
|
|
235 |
180 |
|
| Vout(Max)(V) |
|
|
5 |
|
|
|
6 |
|
9.75 |
3.3 |
15 |
| Output Capacitor Type |
|
|
Non-Ceramic |
|
|
|
|
|
Non-Ceramic |
Non-Ceramic |
|
| Iq(Typ)(mA) |
|
|
0.12 |
|
|
|
0.015 |
|
0.28 |
0.08 |
0.6 |
| Output Options |
|
|
Adjustable Output,Fixed Output |
|
|
|
|
|
Adjustable Output,Fixed Output |
Fixed Output |
|
| rDS(on) per FET, Bus Power(Typ)(mOhms) |
|
|
|
|
340 |
|
|
|
|
|
|
| LDO Output Current(mA) |
|
|
|
|
200 |
|
|
|
|
|
|
| Number of FETs |
|
|
|
|
2 |
|
|
|
|
|
|
| Application |
|
|
|
|
USB peripheral |
|
|
|
|
|
|
| Switch Enable |
|
|
|
|
L |
|
|
|
|
|
|
| Ports(Max) |
|
|
|
|
2 |
|
|
|
|
|
|
| LDO Output Range(V) |
|
|
|
|
3.3 |
|
|
|
|
|
|
| Switch Current Limit Bus Power(Min)(A) |
|
|
|
|
0.2 |
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
100 |
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
2250 |
|
|
|
300 |
| Control Mode |
|
|
|
|
|
|
Voltage Mode |
|
|
|
Current Mode |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
2250 |
|
|
|
2200 |
| Type |
|
|
|
|
|
|
Converter |
|
|
|
Converter |
| Additional Features |
|
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Thermal Shutdown |
|
