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Price |
|
$2.95 |
$1.19 |
$0.50 |
$4.65 |
|
|
|
$0.97 |
$2.20 |
|
RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
No |
Yes |
Compliant |
Compliant |
Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
No |
Fixed Output Options(V) |
|
3.3,4.8,5 |
1.5,1.8,2.5,3,3.3 |
1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 |
3.3,1.2 |
|
|
|
1,1.05,1.1,1.2,1.5,1.8,1.85,1.9,2.5,2.7,2.8,2.85,3,3.3,4.8,5 |
|
2.5 |
Iout(Max)(A) |
|
0.5 |
0.2 |
0.2 |
1 |
|
|
|
0.25 |
|
0.5 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
|
HiRel Enhanced Product |
Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
|
|
-40 to 125 |
-40 to 85 |
-55 to 125 |
Accuracy(%) |
|
3 |
3 |
2 |
2 |
|
|
|
2 |
|
2 |
Vin(Max)(V) |
|
10 |
7 |
6.5 |
6 |
|
|
|
5.5 |
5.25 |
10 |
Regulated Outputs(#) |
|
1 |
1 |
1 |
2 |
|
|
|
1 |
|
|
Iq(Typ)(mA) |
|
0.28 |
0.08 |
0.04 |
0.18 |
|
|
|
0.009 |
|
0.08 |
Package Group |
|
PDIP,SOIC,TSSOP |
SOIC |
DSBGA,WSON,SOT-23-THIN |
HTSSOP |
VSSOP |
|
|
DSBGA,WSON |
VSON |
HTSSOP |
Vout(Max)(V) |
|
9.75 |
3.3 |
6.5 |
3.3 |
|
|
|
5 |
|
2.5 |
Approx. Price (US$) |
|
1.05 | 1ku |
0.75 | 1ku |
0.28 | 1ku |
2.35 | 1ku |
1.85 | 1ku |
|
|
0.48 | 1ku |
1.20 | 1ku |
|
Vout(Min)(V) |
|
1.2 |
1.5 |
1.2 |
3.3 |
|
|
|
0.9 |
|
2.5 |
Additional Features |
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Thermal Shutdown |
|
Enable,Output Discharge,Overcurrent Protection,Power Good,Sequencing and Monitoring,Thermal Shutdown |
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown |
|
Enable,Overcurrent Protection,Thermal Shutdown,Power Good |
Output Capacitor Type |
|
Non-Ceramic |
Non-Ceramic |
Ceramic |
Ceramic,Non-Ceramic |
|
|
|
Ceramic |
|
Non-Ceramic |
Vin(Min)(V) |
|
2.5 |
2.5 |
2.7 |
2.7 |
|
|
|
2 |
1.8 |
2.7 |
Output Options |
|
Adjustable Output,Fixed Output |
Fixed Output |
Adjustable Output,Fixed Output |
Fixed Output |
|
|
|
Fixed Output |
|
Fixed Output |
Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
Vdo(Typ)(mV) |
|
235 |
180 |
100 |
160 |
|
|
|
130 |
|
169 |
PSRR @ 100KHz(dB) |
|
|
|
38 |
22 |
|
|
|
|
|
29 |
Special Features |
|
|
|
Enable |
|
Active Low Enable,Battery Backup Switchover,Manual Reset,Watchdog Timer |
|
|
|
|
|
Thermal Resistance JA(C/W) |
|
|
|
74 |
|
|
|
|
|
|
|
Noise(uVrms) |
|
|
|
29 |
78 |
|
|
|
33.5 |
|
53 |
Vout2(Max)(V) |
|
|
|
|
1.2 |
|
|
|
|
|
|
Iout2(A) |
|
|
|
|
2 |
|
|
|
|
|
|
Vout2(Min)(V) |
|
|
|
|
1.2 |
|
|
|
|
|
|
Time Delay(ms) |
|
|
|
|
|
100 |
|
|
|
|
|
Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
Adjustable |
|
|
|
|
|
Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
2.93 |
|
|
|
|
|
Reset Threshold Accuracy(%) |
|
|
|
|
|
2 |
|
|
|
|
|
Output Driver Type / Reset Output |
|
|
|
|
|
Active-low,Push-pull |
|
|
|
|
|
Iq(Typ)(uA) |
|
|
|
|
|
20 |
|
|
|
|
|
Watchdog Timer WDI(sec) |
|
|
|
|
|
0.8 |
|
|
|
|
|
Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
3.3 |
|
|
|
|
|
VCC(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
VCC(Min)(V) |
|
|
|
|
|
1.65 |
|
|
|
|
|
# of supplies monitored |
|
|
|
|
|
1 |
|
|
|
|
|
Current Limit(A) |
|
|
|
|
|
|
|
|
|
0.13 to 1.4 |
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
|
50 |
|
Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
|
1.4 |
|
Current Limit Topology |
|
|
|
|
|
|
|
|
|
Constant-Current |
|
Eco-Mode Light-Load Efficiency |
|
|
|
|
|
|
|
|
|
Enabled |
|
Iout @ Vin=3V (max)(A) |
|
|
|
|
|
|
|
|
|
1.15 |
|
Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
1000 |
|
Number of Switches |
|
|
|
|
|
|
|
|
|
1 |
|
Current Limit Accuracy @ 1.4A(%) |
|
|
|
|
|
|
|
|
|
+/-20 |
|
Boost Switch Current Limit (typ)(A) |
|
|
|
|
|
|
|
|
|
4.5 |
|
Enable |
|
|
|
|
|
|
|
|
|
Active High |
|