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| Price |
|
|
$0.94 |
|
$1.13 |
|
$1.10 |
$1.30 |
$1.97 |
$8.32 |
|
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
|
Yes |
Yes |
Yes |
No |
Yes |
Yes |
No |
| UL Recognition |
|
No |
|
|
|
|
|
|
|
|
|
| Fault Response |
|
Auto Retry |
|
|
|
|
|
|
|
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
110 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
SOIC |
MSOP-PowerPAD,SOIC,SOT-23 |
|
|
WSON |
SON,SOT-223,SOT-23 |
SOT-23 |
HTSSOP |
|
SON,SOT-223,SOT-23 |
| Vabsmax(Max)(V) |
|
5.5 |
|
|
|
|
|
|
|
|
|
| Current Limit Type |
|
Fixed |
|
|
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
90 |
|
|
|
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
3000 |
|
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
4 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
| Current Limit(Max)(A) |
|
0.5 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
5.5 |
|
|
6.5 |
5.5 |
|
5.5 |
|
5.5 |
| Imax(A) |
|
0.5 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.7 |
2.7 |
|
|
2.7 |
1.7 |
|
2.7 |
|
1.7 |
| Overvoltage Protection |
|
No |
|
|
|
|
|
|
|
|
|
| Current Limit(Min)(A) |
|
0.5 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.05 | 1ku |
0.50 | 1ku |
|
|
0.55 | 1ku |
0.45 | 1ku |
0.75 | 1ku |
1.75 | 1ku |
|
0.75 | 1ku |
| Special Features |
|
Active Low,Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
|
|
|
Enable |
Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start |
Watchdog Timer |
Enable,Power Good |
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
0.025 |
|
|
|
|
|
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
85 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
0 to 85 |
-40 to 85 |
|
|
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
|
-40 to 125 |
| USB Switch rDS(on)(mOhms) |
|
|
70 |
|
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
1 |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
| Number of Switches |
|
|
1 |
|
|
|
|
|
|
|
|
| Current Limit Topology |
|
|
Constant-Current |
|
|
|
|
|
|
|
|
| Enable |
|
|
Active High |
|
|
|
|
|
|
|
|
| Vout2(Max)(V) |
|
|
|
|
|
2.8 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
0.2 |
0.25 |
|
1.5 |
|
0.4 |
| Fixed Output Options(V) |
|
|
|
|
|
1.8,2.8 |
1.3,1.5,1.6,1.8,1.9,2.5,3,3.3,5 |
|
1.8,2.5,3.3 |
|
1.25,1.5,1.6,1.8,1.9,2.5,3,3.2,3.3,4.3 |
| Vdo(Typ)(mV) |
|
|
|
|
|
230 |
40 |
|
160 |
|
75 |
| Iq(Typ)(mA) |
|
|
|
|
|
0.09 |
0.4 |
|
0.075 |
|
0.4 |
| Accuracy(%) |
|
|
|
|
|
3 |
1 |
|
2 |
|
1 |
| Output Options |
|
|
|
|
|
Fixed Output |
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
| Vout(Max)(V) |
|
|
|
|
|
1.8 |
5.5 |
|
5 |
|
5.4 |
| Noise(uVrms) |
|
|
|
|
|
70 |
30 |
|
60 |
|
30 |
| Vout(Min)(V) |
|
|
|
|
|
1.8 |
1.2 |
|
1.5 |
|
1.2 |
| Regulated Outputs(#) |
|
|
|
|
|
2 |
1 |
|
1 |
|
1 |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
58 |
32 |
|
17 |
|
32 |
| Iout2(A) |
|
|
|
|
|
0.2 |
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Ceramic |
Cap Free,Ceramic |
|
Non-Ceramic |
|
Cap Free,Ceramic |
| Vout2(Min)(V) |
|
|
|
|
|
2.8 |
|
|
|
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
53 |
|
43 |
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
Active-low,Open-drain |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
2.2 |
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
Programmable |
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
1 |
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
9 |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
2.25,2.64,2.93,4.55 |
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
6 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
2.5,3,3.3,5 |
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
2 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Time Delay(ms) |
|
|
|
|
|
|
|
25 |
|
|
|
| Additional Features |
|
|
|
|
|
|
|
|
|
|
Enable,Fast Transient Response,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start,Thermal Shutdown |
