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TPS22941DCKR
|
| Price |
|
|
$1.95 |
|
|
$0.82 |
$1.80 |
|
$1.86 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
No |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
|
Yes |
|
No |
No |
Yes |
|
Yes |
No |
No |
| Iq(Typ)(mA) |
|
|
0.018 |
|
0.12 |
0.015 |
|
|
|
0.4 |
|
| Iout(Max)(A) |
|
|
1.2 |
|
5 |
0.3 |
|
|
|
0.15 |
|
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
100 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
-40 to 125 |
-40 to 85 |
|
|
-40 to 85 |
-40 to 125 |
-40 to 85 |
| Rating |
|
|
Catalog |
|
Catalog |
Catalog |
|
|
Catalog |
Catalog |
|
| Package Group |
|
|
MSOP-PowerPAD,VSON |
|
TO-220,DDPAK/TO-263 |
SOT-23 |
|
|
SOT-23 |
SOT-23 |
SC70 |
| Switching Frequency(Max)(kHz) |
|
|
1500 |
|
|
1500 |
|
|
|
|
|
| Vin(Max)(V) |
|
|
6 |
|
5.5 |
6 |
|
|
|
5.5 |
5.5 |
| Type |
|
|
Converter |
|
|
Converter |
|
|
|
|
|
| Control Mode |
|
|
Voltage Mode |
|
|
Voltage Mode |
|
|
|
|
|
| Vout(Max)(V) |
|
|
3.3 |
|
5 |
2.5 |
|
|
|
5.5 |
|
| Special Features |
|
|
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
Enable,Power Good |
Enable,Light Load Efficiency,Synchronous Rectification |
|
|
Active Low Enable,Manual Reset |
Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start |
Active Low,Fault Reporting,Thermal Shutdown,Undervoltage Protection |
| Approx. Price (US$) |
|
|
1.05 | 1ku |
|
2.50 | 1ku |
0.50 | 1ku |
|
|
0.85 | 1ku |
0.33 | 1ku |
0.30 | 1ku |
| Vout(Min)(V) |
|
|
3.3 |
|
1.22 |
2.5 |
|
|
|
1.2 |
|
| Switching Frequency(Min)(kHz) |
|
|
1000 |
|
|
650 |
|
|
|
|
|
| Vin(Min)(V) |
|
|
2.5 |
|
2.8 |
2.5 |
|
|
|
1.7 |
1.62 |
| Package Size |
|
|
|
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
| Fixed Output Options(V) |
|
|
|
|
1.5,1.8,2.5,3.3 |
|
|
|
|
1.25,1.5,1.8,2.5,3,3.1,3.2,3.3,5 |
|
| Noise(uVrms) |
|
|
|
|
35 |
|
|
|
|
30 |
|
| Accuracy(%) |
|
|
|
|
3 |
|
|
|
|
1 |
|
| Regulated Outputs(#) |
|
|
|
|
1 |
1 |
|
|
|
1 |
|
| Vdo(Typ)(mV) |
|
|
|
|
250 |
|
|
|
|
30 |
|
| Output Capacitor Type |
|
|
|
|
Non-Ceramic |
|
|
|
|
Cap Free,Ceramic |
|
| Output Options |
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
Adjustable Output,Fixed Output |
|
| Time Delay(ms) |
|
|
|
|
|
|
|
|
10,200 |
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
1.8,2.5,3,3.3 |
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
1.71,2.25,2.64,2.93 |
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
|
1 |
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
0.22 |
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
1.75 |
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
None |
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
6 |
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
1.6 |
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
Active-high,Push-pull |
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
N/A |
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
|
N/A |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
32 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
207 |
|
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Auto Retry |
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
|
|
|
|
80 |
| Vabsmax(Max)(V) |
|
|
|
|
|
|
|
|
|
|
5.5 |
| Current Limit Type |
|
|
|
|
|
|
|
|
|
|
Fixed |
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
|
0.08 |
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
|
500 |
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
40 |
| Imax(A) |
|
|
|
|
|
|
|
|
|
|
0.08 |
| UL Recognition |
|
|
|
|
|
|
|
|
|
|
Yes |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
1 |
| Overvoltage Protection |
|
|
|
|
|
|
|
|
|
|
No |
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
|
10 |
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
|
0.04 |
