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TPS2490DGS
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TPS62262DRVTG4
|
| Price |
|
|
|
|
|
$2.46 |
|
$5.57 |
$1.12 |
$1.15 |
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
|
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
|
-40 to 125,-55 to 125 |
-40 to 125 |
-40 to 125 |
|
-40 to 85 |
-40 to 85 |
| Rating |
|
Catalog |
|
Catalog |
|
HiRel Enhanced Product |
|
Catalog |
Catalog |
Catalog |
Catalog |
| Approx. Price (US$) |
|
1.20 | 1ku |
0.43 | 1ku |
0.75 | 1ku |
|
|
7.50 | 1ku |
2.90 | 1ku |
0.75 | 1ku |
0.53 | 1ku |
0.57 | 1ku |
| Power Measurement Accuracy(%) |
|
- |
|
|
|
|
|
|
|
|
|
| Vabsmax_cont(V) |
|
100 |
|
|
|
|
|
|
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
50 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
9 |
2.5 |
|
|
2.7 |
21.5 |
2.8 |
|
3 |
2 |
| Current Limit Function Enabled |
|
Always |
|
|
|
|
|
|
|
|
|
| Channel(s) Controlled(#) |
|
1 |
|
|
|
|
|
|
|
|
|
| Voltage Measurement Accuracy(%) |
|
- |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
80 |
6 |
|
|
10 |
57 |
5.5 |
|
17 |
6 |
| Design Support |
|
Calculation Tool,EVM,Simulation Model,WEBENCH Design |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
|
|
|
| ON_OFF Control Input(s) |
|
EN |
|
|
|
|
|
|
|
|
|
| Status Output |
|
PG |
|
|
|
|
|
|
|
|
|
| Fault Response |
|
Latch Off |
|
|
|
|
|
|
|
|
|
| Package Group |
|
VSSOP |
DSBGA,VSON |
SOT-23 |
|
HTSSOP |
HTQFP |
DDPAK/TO-263,TO-220 |
SOT-23 |
WSON |
SOT,WSON |
| FET Protection |
|
SOA |
|
|
|
|
|
|
|
|
|
| Current Limit Accuracy |
|
50 mV +/- 10% |
|
|
|
|
|
|
|
|
|
| Special Features |
|
|
Load Disconnect During Shutdown |
Internal Regulator |
|
|
Integrated FET,Over Current Reporting,Over Temp Reporting |
|
Internal Regulator |
Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,UVLO Adjustable |
Enable,Light Load Efficiency,Synchronous Rectification |
| Iout(Max)(A) |
|
|
0.7 |
|
|
1 |
|
3 |
|
0.3 |
0.6 |
| LED(#) |
|
|
1 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
8.5 |
|
|
0.08 |
|
0.12 |
|
0.013 |
0.015 |
| Estimated Package Size (WxL)(mm2) |
|
|
,[pf]10VSON[/pf] |
|
|
|
|
|
|
|
|
| Input Threshold |
|
|
|
CMOS |
|
|
|
|
CMOS |
|
|
| Channel Input Logic |
|
|
|
Non-Inverting,Active Pullup |
|
|
|
|
Non-Inverting |
|
|
| Power Switch |
|
|
|
MOSFET |
|
|
|
|
MOSFET |
|
|
| Input VCC(Max)(V) |
|
|
|
14 |
|
|
|
|
14 |
|
|
| Peak Output Current(A) |
|
|
|
2 |
|
|
|
|
2 |
|
|
| Input Negative Voltage(V) |
|
|
|
0 |
|
|
|
|
0 |
|
|
| Prop Delay(ns) |
|
|
|
24 |
|
|
|
|
24 |
|
|
| Rise Time(ns) |
|
|
|
14 |
|
|
|
|
14 |
|
|
| Number of Channels(#) |
|
|
|
1 |
|
|
|
|
1 |
|
|
| Input VCC(Min)(V) |
|
|
|
4 |
|
|
|
|
4 |
|
|
| Fall Time(ns) |
|
|
|
14 |
|
|
|
|
14 |
|
|
| Accuracy(%) |
|
|
|
|
|
2 |
|
3 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
29 |
|
|
|
|
|
| Output Options |
|
|
|
|
|
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
5 |
|
1.5,1.8,2.5,3.3 |
|
|
|
| Additional Features |
|
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
230 |
|
150 |
|
|
|
| Noise(uVrms) |
|
|
|
|
|
55 |
|
35 |
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Non-Ceramic |
|
Non-Ceramic |
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
5 |
|
1.22 |
|
1.2 |
1.2 |
| Vout(Max)(V) |
|
|
|
|
|
5 |
|
5 |
|
10 |
1.2 |
| MPS Method |
|
|
|
|
|
|
AC/DC Disconnect |
|
|
|
|
| ICUT |
|
|
|
|
|
|
615mA TYP |
|
|
|
|
| FET |
|
|
|
|
|
|
Internal |
|
|
|
|
| No. of PSE Ports |
|
|
|
|
|
|
4 |
|
|
|
|
| PoE Standards Supported |
|
|
|
|
|
|
802.3at Type 1 (802.3af) |
|
|
|
|
| ILIM |
|
|
|
|
|
|
650mA TYP |
|
|
|
|
| Pair Control |
|
|
|
|
|
|
Alternative A/B |
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
1 |
|
1 |
1 |
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
100 |
100 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
1000 |
2500 |
| Type |
|
|
|
|
|
|
|
|
|
Converter |
Converter |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
2000 |
| Control Mode |
|
|
|
|
|
|
|
|
|
|
Voltage Mode |
