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TPS62112RSARG4
|
| Price |
|
|
$2.64 |
|
|
$10.35 |
|
|
|
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
Yes |
No |
|
No |
Yes |
No |
No |
|
No |
| Approx. Price (US$) |
|
|
2.35 | 1ku |
0.80 | 1ku |
|
|
1.25 | 1ku |
0.90 | 1ku |
1.20 | 1ku |
|
1.20 | 1ku |
| Vout2(Min)(V) |
|
|
1.2 |
1.2 |
|
|
|
|
|
|
|
| Package Group |
|
|
HTSSOP |
VSON |
|
HTSSOP |
HTSSOP |
SOIC |
VSSOP |
|
QFN |
| Rating |
|
|
Catalog |
Catalog |
|
HiRel Enhanced Product |
|
Catalog |
Catalog |
|
Catalog |
| Vin(Max)(V) |
|
|
6 |
5.5 |
|
6 |
67 |
5.5 |
-36 |
|
17 |
| Vin(Min)(V) |
|
|
2.7 |
2.7 |
|
3 |
0 |
2.7 |
-80 |
|
3.1 |
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 125 |
|
-55 to 125 |
|
0 to 85 |
-40 to 85 |
|
-40 to 85 |
| Output Options |
|
|
Fixed Output |
Adjustable Output |
|
|
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
22 |
37 |
|
|
|
|
|
|
|
| Noise(uVrms) |
|
|
78 |
32 |
|
|
|
|
|
|
|
| Output Capacitor Type |
|
|
Ceramic,Non-Ceramic |
Ceramic |
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
|
| Iout(Max)(A) |
|
|
1 |
0.25 |
|
6 |
|
|
|
|
1.5 |
| Vout(Max)(V) |
|
|
3.3 |
5.4 |
|
2.5 |
|
|
|
|
5 |
| Iout2(A) |
|
|
2 |
0.25 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
3.3 |
1.2 |
|
2.5 |
|
|
|
|
5 |
| Vdo(Typ)(mV) |
|
|
160 |
125 |
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
2 |
2 |
|
1 |
|
|
|
|
1 |
| Fixed Output Options(V) |
|
|
3.3,1.2 |
|
|
|
|
|
|
|
|
| Additional Features |
|
|
Enable,Output Discharge,Overcurrent Protection,Power Good,Sequencing and Monitoring,Thermal Shutdown |
Enable,Overcurrent Protection,Thermal Shutdown |
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.18 |
0.3 |
|
9.8 |
|
|
|
|
0.02 |
| Accuracy(%) |
|
|
2 |
3 |
|
|
|
|
|
|
|
| Vout2(Max)(V) |
|
|
1.2 |
5.4 |
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
90 |
|
|
|
|
100 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
280 |
|
|
|
|
900 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
700 |
|
|
|
|
1100 |
| Type |
|
|
|
|
|
Converter |
|
|
|
|
Converter |
| 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 |
|
|
|
|
| PoE Standards Supported |
|
|
|
|
|
|
802.3at Type 1 (802.3af) |
|
|
|
|
| Special Features |
|
|
|
|
|
|
Error Amplifier,Thermal Shutdown |
|
|
|
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
| PoE Inrush Limit(Typ)(mA) |
|
|
|
|
|
|
140 |
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
0.25 |
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
80 |
|
|
|
| Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
|
|
|
| Enable |
|
|
|
|
|
|
|
Active High |
|
|
|
| Number of Switches |
|
|
|
|
|
|
|
3 |
|
|
|
| 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 |
|
|
|
|
|
|
|
|
|
|
Voltage Mode |
