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| Price |
|
|
|
|
$4.52 |
|
$1.66 |
$1.17 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
|
Yes |
No |
No |
No |
No |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
0 to 85 |
-40 to 125 |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-55 to 125 |
-40 to 125 |
| Reset Threshold Accuracy(%) |
|
3.7 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
SOT-23 |
TSSOP |
SOIC |
TO-220,DDPAK/TO-263 |
|
HTSSOP,SOIC |
SOIC,SON |
DDPAK/TO-263,TO-220 |
SOT-23 |
HTSSOP,SOIC |
| Rating |
|
Catalog |
Catalog |
|
Catalog |
|
|
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
| Iq(Typ)(uA) |
|
14 |
|
|
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
1 |
|
|
|
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
Active-high,Active-low,Push-pull |
|
|
|
|
|
|
|
|
|
| Time Delay(ms) |
|
180 |
|
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
0.75 |
|
|
|
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
1.2,1.5,1.8,3 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.77 | 1ku |
|
0.65 | 1ku |
2.50 | 1ku |
|
0.89 | 1ku |
0.75 | 1ku |
2.50 | 1ku |
|
1.30 | 1ku |
| Special Features |
|
Active Low Enable,Manual Reset |
|
Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
Enable,Power Good |
|
Active Low,Current Limited,Thermal Shutdown |
|
Enable |
|
Dead Time Control,Synchronous Rectification |
| Watchdog Timer WDI(sec) |
|
1.4 |
|
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
3.3 |
|
|
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
1.08,1.4,1.62,2.64 |
|
|
|
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
|
EN\ |
|
|
|
|
|
|
|
|
| Current Limit Function Enabled |
|
|
Always |
|
|
|
|
|
|
|
|
| Status Output |
|
|
FLT,PG |
|
|
|
|
|
|
|
|
| Vabsmax_cont(V) |
|
|
15 |
|
|
|
|
|
|
|
|
| Current Limit Accuracy |
|
|
Adjustable |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
13 |
5.5 |
5.5 |
|
5.5 |
5.5 |
5.5 |
5.5 |
|
| Current Measurement Accuracy(%) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
Adjustable |
|
|
|
|
|
|
|
|
| Fault Response |
|
|
Latch Off |
Auto Retry |
|
|
Auto Retry |
|
|
|
|
| Design Support |
|
|
Calculation Tool,EVM |
|
|
|
|
|
|
|
|
| Channel(s) Controlled(#) |
|
|
2 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
3 |
2.7 |
2.8 |
|
2.7 |
2.7 |
2.8 |
2.7 |
|
| UL Recognition |
|
|
|
No |
|
|
No |
|
|
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
110 |
|
|
100 |
|
|
|
|
| Vabsmax(Max)(V) |
|
|
|
5.5 |
|
|
5.5 |
|
|
|
|
| Current Limit Type |
|
|
|
Fixed |
|
|
Fixed |
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
90 |
|
|
36 |
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
3000 |
|
|
5000 |
|
|
|
|
| Current Limit(Max)(A) |
|
|
|
0.5 |
|
|
1.2 |
|
|
|
|
| Imax(A) |
|
|
|
0.5 |
|
|
1.2 |
|
|
|
|
| Overvoltage Protection |
|
|
|
No |
|
|
No |
|
|
|
|
| Current Limit(Min)(A) |
|
|
|
0.5 |
|
|
1.2 |
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
0.025 |
|
|
0.3 |
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
85 |
|
|
75 |
|
|
|
|
| Number of Channels(#) |
|
|
|
2 |
|
|
1 |
|
|
|
2 |
| Fixed Output Options(V) |
|
|
|
|
1.5,1.8,2.5,3.3 |
|
|
|
1.5,1.8,2.5,3.3 |
|
|
| Noise(uVrms) |
|
|
|
|
35 |
|
|
|
35 |
|
|
| Accuracy(%) |
|
|
|
|
3 |
|
|
|
3 |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
12 |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
1.22 |
|
|
|
1.22 |
|
|
| Regulated Outputs(#) |
|
|
|
|
1 |
|
|
|
1 |
|
|
| Iout(Max)(A) |
|
|
|
|
5 |
|
|
|
5 |
|
|
| Vdo(Typ)(mV) |
|
|
|
|
250 |
|
|
|
250 |
|
|
| Vout(Max)(V) |
|
|
|
|
5 |
|
|
|
5 |
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
39 |
|
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
Non-Ceramic |
|
|
|
Non-Ceramic |
|
|
| Iq(Typ)(mA) |
|
|
|
|
0.12 |
|
|
|
0.12 |
|
|
| Output Options |
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
Adjustable Output,Fixed Output |
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
70 |
|
70 |
|
| Number of Switches |
|
|
|
|
|
|
|
2 |
|
1 |
|
| Enable |
|
|
|
|
|
|
|
Active Low |
|
Active Low |
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
1 |
|
0.5 |
|
| Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
|
Constant-Current |
|
| Current Limit(A) |
|
|
|
|
|
|
|
|
|
1 |
|
| Iq(uA) |
|
|
|
|
|
|
|
|
|
|
3000 |
| Input Threshold |
|
|
|
|
|
|
|
|
|
|
TTL |
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
|
50 |
| Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
|
70 |
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
|
2.4 |
| Channel Input Logic |
|
|
|
|
|
|
|
|
|
|
TTL |
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4.5 |
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
|
|
|
|
0 |
| Bus Voltage(V) |
|
|
|
|
|
|
|
|
|
|
28 |
| Fall Time(ns) |
|
|
|
|
|
|
|
|
|
|
40 |
| Power Switch |
|
|
|
|
|
|
|
|
|
|
MOSFET |
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
15 |
