|
|
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TPS2393DBT
|
| Price |
|
|
|
|
|
|
|
$0.65 |
$0.73 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
No |
Yes |
Yes |
No |
No |
No |
Yes |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
| Approx. Price (US$) |
|
4.49 | 1ku |
2.45 | 1ku |
0.90 | 1ku |
0.80 | 1ku |
|
|
0.36 | 1ku |
0.36 | 1ku |
0.58 | 1ku |
1.10 | 1ku |
| Processor Name |
|
DM81xx,AM387x,AM389x,DRA6x,Tegra T30 |
|
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
3000 |
|
|
1000 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
|
-40 to 105,-40 to 125 |
-40 to 105,-40 to 125 |
-40 to 125 |
-40 to 85 |
| Iout(Max)(A) |
|
1.5 |
2 |
0.45 |
5 |
|
|
|
|
|
|
| Rating |
|
Automotive |
Catalog |
Automotive |
Catalog |
|
|
Automotive |
Automotive |
Automotive |
Catalog |
| Vin(Max)(V) |
|
5.5 |
6.5 |
40 |
65 |
|
|
5.5 |
5.5 |
5.5 |
-20 |
| Regulated Outputs(#) |
|
11 |
1 |
|
1 |
|
|
|
|
|
|
| Package Group |
|
HTQFP |
VQFN |
HTSSOP |
HTSSOP |
|
|
WSON |
WSON |
WSON |
TSSOP |
| Vout(Max)(V) |
|
3.3 |
5 |
40 |
65 |
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
3 |
|
|
|
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
17 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Comm Control,Power Sequencing |
Enable,Output Discharge,Power Good,Soft Start |
Thermal Foldback |
Adjustable Switch Frequency,Synchronization Pin,Thermal Shutdown |
|
|
Adjustable Rise Time,Vbias |
Adjustable Rise Time,Quick Output Discharge,Vbias |
Adjustable Rise Time,Quick Output Discharge,Vbias |
|
| Processor Supplier |
|
Texas Instruments,Nvidia |
|
|
|
|
|
|
|
|
|
| LDO |
|
8 |
|
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
0.6 |
0.8 |
0 |
3 |
|
|
|
|
|
|
| Vin(Min)(V) |
|
1.4 |
1.1 |
5 |
4.5 |
|
|
0.8 |
0.8 |
0.8 |
-80 |
| Noise(uVrms) |
|
|
6 |
|
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
85 |
|
|
|
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
40 |
|
|
|
|
|
|
|
|
| Output Options |
|
|
Adjustable Output,Programmable Output |
|
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
1 |
|
|
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Output Capacitor Type |
|
|
Ceramic |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
2.8 |
0.6 |
1.5 |
|
|
|
|
|
|
| Topology |
|
|
|
Current Source |
Boost,Buck,Buck-Boost,Cuk,Flyback,Sepic |
|
|
|
|
|
|
| LED Current Per Channel(mA) |
|
|
|
150 |
|
|
|
|
|
|
|
| Applications |
|
|
|
Dome,FootWell,Stop/Tail,Turn |
|
|
|
|
|
|
|
| Channels(#) |
|
|
|
3 |
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
80 |
|
|
|
|
|
|
| Dimming Method |
|
|
|
|
Analog,PWM |
|
|
|
|
|
|
| Power Factor Correction(Min) |
|
|
|
|
N/A |
|
|
|
|
|
|
| Vref(V) |
|
|
|
|
0.17 |
|
|
|
|
|
|
| Input Voltage(Type) |
|
|
|
|
DC/DC |
|
|
|
|
|
|
| Type |
|
|
|
|
Controller,Inductive |
|
|
|
|
|
|
| Output Rise Time @ 1.8V(Typ)(us) |
|
|
|
|
|
|
|
Adjustable |
Adjustable |
Adjustable |
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
|
0.2 |
0.2 |
0.5 |
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
16 |
16 |
27 |
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
|
75 |
75 |
70 |
|
| Ron @1.8V(Typ)(mOhm) |
|
|
|
|
|
|
|
16 |
16 |
25 |
|
| Imax(A) |
|
|
|
|
|
|
|
4 |
4 |
4 |
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
|
50 |
50 |
55 |
|
| Number of Channels(#) |
|
|
|
|
|
|
|
1 |
1 |
2 |
|
| Ron @4.5V(Typ)(mOhm) |
|
|
|
|
|
|
|
16 |
16 |
27 |
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
Adjustable |
Adjustable |
Adjustable |
|
| HBM ESD(kV) |
|
|
|
|
|
|
|
4 |
4 |
2 |
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
|
-100 |
| Status Output |
|
|
|
|
|
|
|
|
|
|
FLT\,PG\ |
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
|
Always |
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Auto Retry |
| Design Support |
|
|
|
|
|
|
|
|
|
|
Calculation Tool,EVM,Reference Design |
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
|
|
|
40 |
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
|
40 mV +/- 17.5% |
| Current Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
N/A |