|
|
Texas Instruments
TPS2559DRCT
|
Texas Instruments
TPS61232DRCR
|
Texas Instruments
TPS2383BPMRG4
|
Texas Instruments
TPS78236DRVR
|
Texas Instruments
TPS80032A2ABYFFR
|
Texas Instruments
TPS22994RUKT
|
Texas Instruments
TPS25940LRVCR
|
Texas Instruments
TPS23841PAPG4
|
Texas Instruments
TPS65913B2B8YFFT
|
Texas Instruments
TPS61261DRVT
|
| Price |
|
|
|
|
|
|
|
$1.35 |
|
|
$0.92 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
Yes |
| Current Limit(A) |
|
Adjustable |
|
|
|
|
|
|
|
|
|
| Current Limit Accuracy @ 1A |
|
+/-4% |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
| Vin(Max)(V) |
|
6.5 |
5.5 |
|
5.5 |
4.8 |
3.6 |
18 |
57 |
5.5 |
4 |
| Current Limit Topology |
|
Constant-Current |
|
|
|
|
|
|
|
|
|
| Package Group |
|
VSON |
VSON |
|
SOT-23-THIN,WSON |
DSBGA |
WQFN |
WQFN |
HTQFP |
DSBGA |
WSON |
| Number of Switches |
|
1 |
|
|
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
5 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.05 | 1ku |
1.15 | 1ku |
|
0.25 | 1ku |
|
0.60 | 1ku |
0.85 | 1ku |
7.50 | 1ku |
|
0.38 | 1ku |
| Enable |
|
Active High |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.5 |
2.3 |
|
2.2 |
2.5 |
1 |
2.7 |
21.5 |
2.5 |
0.8 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
| rDS(on) per FET(Typ)(mOhms) |
|
13 |
|
|
|
|
|
|
1300 |
|
|
| Package Size |
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
| Switch Current Limit(Typ)(A) |
|
|
5 |
|
|
|
|
|
|
|
0.7 |
| Iq(Typ)(mA) |
|
|
0.035 |
|
0.0005 |
|
|
|
|
|
0.029 |
| Special Features |
|
|
Enable,Light Load Efficiency,Load Disconnect,Power Good,Synchronous Rectification |
|
Enable,Output Discharge |
Comm Control |
Adjustable Rise Time,Digital/I2C Compatible,Quick Output Discharge,Vbias |
Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Overvoltage Protection,Power Good,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection |
Integrated FET,Over Current Reporting,Over Temp Reporting |
Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Power Good,Power Sequencing,UVLO |
Adjustable Current Limit,Enable,Light Load Efficiency,Load Disconnect |
| Duty Cycle(Max)(%) |
|
|
90 |
|
|
|
|
|
|
|
100 |
| Vout(Min)(V) |
|
|
5 |
|
1.8 |
0.6 |
|
|
|
0.5 |
3.3 |
| Type |
|
|
Converter |
|
|
|
|
|
|
|
Converter |
| Switch Current Limit(Min)(A) |
|
|
4 |
|
|
|
|
|
|
|
0.7 |
| Regulated Outputs(#) |
|
|
1 |
|
1 |
16 |
|
|
|
20 |
1 |
| Switching Frequency(Max)(kHz) |
|
|
2000 |
|
|
|
|
|
|
5000 |
2500 |
| Vout(Max)(V) |
|
|
5 |
|
3.6 |
3.3 |
|
|
|
3.3 |
3.3 |
| Noise(uVrms) |
|
|
|
|
86 |
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
3 |
|
|
|
|
|
|
| Output Options |
|
|
|
|
Fixed Output |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
0.15 |
5 |
|
|
|
8 |
|
| Vdo(Typ)(mV) |
|
|
|
|
130 |
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
|
|
1.8,2.2,2.3,2.5,2.7,2.8,3,3.3,3.6 |
|
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
Ceramic |
|
|
|
|
|
|
| Processor Supplier |
|
|
|
|
|
Texas Instruments |
|
|
|
Nvidia |
|
| Processor Name |
|
|
|
|
|
ARM Cortex A9 |
|
|
|
TegraT40,TegraAP40 |
|
| LDO |
|
|
|
|
|
11 |
|
|
|
11 |
|
| Step-Down DC/DC Converter |
|
|
|
|
|
7 |
|
|
|
9 |
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
34 |
|
|
|
|
| Number of Channels(#) |
|
|
|
|
|
|
4 |
1 |
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
41 |
42 |
|
|
|
| Imax(A) |
|
|
|
|
|
|
1 |
5.2 |
|
|
|
| Output Rise Time @ 1.8V(Typ)(us) |
|
|
|
|
|
|
Programmable |
|
|
|
|
| Ron @1.8V(Typ)(mOhm) |
|
|
|
|
|
|
47 |
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
7 |
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
Programmable |
Adjustable |
|
|
|
| HBM ESD(kV) |
|
|
|
|
|
|
2 |
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
21.1 |
|
|
|
|
| Current Limit Type |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
Always |
|
|
|
| Overvoltage Protection |
|
|
|
|
|
|
|
Yes |
|
|
|
| UL Recognition |
|
|
|
|
|
|
|
Yes |
|
|
|
| FET Protection |
|
|
|
|
|
|
|
Thermal |
|
|
|
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
5.2 |
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
20 |
|
|
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
+/-8% |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]20WQFN[/pf] |
|
|
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
0.6 |
|
|
|
| MPS Method |
|
|
|
|
|
|
|
|
AC/DC Disconnect |
|
|
| ICUT |
|
|
|
|
|
|
|
|
615mA TYP |
|
|
| No. of PSE Ports |
|
|
|
|
|
|
|
|
4 |
|
|
| PoE Standards Supported |
|
|
|
|
|
|
|
|
802.3at Type 1 (802.3af) |
|
|
| ILIM |
|
|
|
|
|
|
|
|
650mA TYP |
|
|
| Pair Control |
|
|
|
|
|
|
|
|
Alternative A/B |
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
3000 |
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
2500 |
