|
|
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|
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TPS71219DRCT
|
| Price |
|
$1.72 |
$1.42 |
|
$3.51 |
$1.41 |
$4.74 |
|
$1.01 |
$1.66 |
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
No |
No |
No |
Yes |
No |
No |
Yes |
Yes |
| Accuracy(%) |
|
2 |
|
|
|
|
|
|
|
|
3 |
| Output Options |
|
Adjustable Output |
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
| Output Capacitor Type |
|
Ceramic |
|
|
|
|
|
|
|
|
Ceramic |
| Vout(Max)(V) |
|
3.6 |
|
1.5 |
|
39 |
|
|
|
|
5.4 |
| PSRR @ 100KHz(dB) |
|
28 |
|
|
|
|
|
|
|
|
37 |
| Vout(Min)(V) |
|
0.8 |
|
1.5 |
|
5 |
|
|
|
|
1.2 |
| Regulated Outputs(#) |
|
1 |
|
1 |
|
|
2 |
|
|
|
2 |
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
| Vin(Max)(V) |
|
5.5 |
5.5 |
6 |
|
24 |
20 |
5.5 |
|
5.5 |
5.5 |
| Noise(uVrms) |
|
20 |
|
|
|
|
|
|
|
|
32 |
| Iq(Typ)(mA) |
|
1 |
|
0.018 |
|
|
|
|
|
|
0.3 |
| Vdo(Typ)(mV) |
|
60 |
|
|
|
|
|
|
|
|
125 |
| Additional Features |
|
Enable,Overcurrent Protection,Power Good,Soft Start,Thermal Shutdown |
|
|
|
|
|
|
|
|
|
| Rating |
|
Automotive |
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
| Approx. Price (US$) |
|
0.89 | 1ku |
0.95 | 1ku |
0.97 | 1ku |
|
0.80 | 1ku |
2.15 | 1ku |
0.73 | 1ku |
|
0.89 | 1ku |
0.80 | 1ku |
| Operating Temperature Range(C) |
|
-40 to 105,-40 to 125 |
-40 to 85 |
-40 to 85 |
-55 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
| Vin(Min)(V) |
|
0.8 |
2.7 |
2.5 |
|
5 |
4.5 |
2.7 |
|
2.7 |
2.7 |
| Iout(Max)(A) |
|
1.5 |
|
1.2 |
|
|
60 |
|
|
|
0.25 |
| Package Group |
|
VQFN,VSON |
SOIC |
MSOP-PowerPAD,VSON |
MSOP-PowerPAD,SOIC |
WQFN |
VQFN,WQFN |
MSOP-PowerPAD,SOIC |
TSSOP |
HTSSOP,SOIC |
VSON |
| Enable |
|
|
Active Low |
|
|
|
|
Active High |
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
33 |
|
|
|
|
70 |
|
|
|
| Continuous Current(Max)(A) |
|
|
0.2 |
|
|
|
|
1 |
|
|
|
| Current Limit Topology |
|
|
Constant-Current |
|
|
|
|
Constant-Current |
|
|
|
| Number of Switches |
|
|
1 |
|
|
|
|
2 |
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
100 |
|
94 |
90 |
|
|
|
|
| Features |
|
|
|
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
1500 |
|
1000 |
1000 |
|
|
|
|
| Type |
|
|
|
Converter |
|
Inductive |
Controller |
|
|
|
|
| Control Mode |
|
|
|
Voltage Mode |
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
1000 |
|
|
200 |
|
|
|
|
| Time Delay(ms) |
|
|
|
|
200 |
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
40 |
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
|
|
3 |
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
3.2 |
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
Active-high,Active-low,Push-pull |
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
3.3,5 |
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
6 |
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
None |
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
2 |
|
|
|
|
|
|
| Special Features |
|
|
|
|
Active Low Enable,Manual Reset |
Load Disconnect During Shutdown, Synchronous Rectification |
Dynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense |
|
|
Active Low,Current Limited,Thermal Shutdown |
Enable |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
1.68,2.93 |
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
2.93,4.55 |
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
|
|
16 |
|
|
|
|
|
| Peak Efficiency(%) |
|
|
|
|
|
90 |
|
|
|
|
|
| Channels(#) |
|
|
|
|
|
6 |
|
|
|
|
|
| LED Current Per Channel(mA) |
|
|
|
|
|
25 |
|
|
|
|
|
| Topology |
|
|
|
|
|
Boost |
|
|
|
|
|
| LED(#) |
|
|
|
|
|
60 |
|
|
|
|
|
| Number of Phases |
|
|
|
|
|
|
2 |
|
|
|
|
| IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
|
|
120 |
|
|
| Number of Inputs |
|
|
|
|
|
|
|
|
2 |
|
|
| IN1 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.75 |
|
|
| IN2 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.75 |
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
|
|
|
|
|
|
120 |
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
|
|
|
|
2.8 |
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| UL Recognition |
|
|
|
|
|
|
|
|
|
No |
|
| Fault Response |
|
|
|
|
|
|
|
|
|
Auto Retry |
|
| Vabsmax(Max)(V) |
|
|
|
|
|
|
|
|
|
5.5 |
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
5000 |
|
| Current Limit Type |
|
|
|
|
|
|
|
|
|
Fixed |
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
75 |
|
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
36 |
|
| Imax(A) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Overvoltage Protection |
|
|
|
|
|
|
|
|
|
No |
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
0.3 |
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
|
|
|
100 |
|
| Vout2(Max)(V) |
|
|
|
|
|
|
|
|
|
|
5.4 |
| Vout2(Min)(V) |
|
|
|
|
|
|
|
|
|
|
1.2 |
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
|
1.8,2.8,2.85 |
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
|
N/A |
| Iout2(A) |
|
|
|
|
|
|
|
|
|
|
0.25 |
