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|
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TPS40050PWPR
|
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TPS3801E18DCKRG4
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TPS70445PWPRG4
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TPS79918DDCT
|
| Price |
|
|
$2.08 |
$5.00 |
$1.92 |
$3.71 |
$0.40 |
$1.77 |
|
|
$0.65 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
|
Yes |
| Lead Status |
|
No |
Yes |
No |
No |
No |
Yes |
No |
No |
|
Yes |
| Iout(Max)(A) |
|
|
0.5 |
1.2 |
|
|
0.2 |
|
|
|
0.2 |
| PSRR @ 100KHz(dB) |
|
|
20 |
|
|
|
38 |
|
|
|
38 |
| Package Group |
|
|
HTSSOP |
VQFN |
SOIC |
|
SOT,WSON |
SOT-23,WSON |
SC70 |
|
DSBGA,WSON,SOT-23-THIN |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
|
Automotive |
Automotive |
Catalog |
|
Catalog |
| Vin(Max)(V) |
|
|
6 |
6.5 |
5.5 |
|
6.5 |
|
|
|
6.5 |
| Vin(Min)(V) |
|
|
2.7 |
1.5 |
2.7 |
|
2.7 |
|
|
|
2.7 |
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
|
-40 to 125 |
-40 to 125 |
-40 to 85 |
|
-40 to 125 |
| Output Options |
|
|
Fixed Output |
|
|
|
Fixed Output |
|
|
|
Adjustable Output,Fixed Output |
| Special Features |
|
|
Enable,Output Discharge,Power Good,Sequencing and Monitoring |
Comm Control,Power Good,Power Sequencing |
|
|
|
Active Low Enable,Manual Reset |
Active Low Enable,Manual Reset |
|
Enable |
| Vout(Max)(V) |
|
|
3.3 |
6 |
|
|
6.4 |
|
|
|
6.5 |
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
| Vout(Min)(V) |
|
|
3.3 |
0.6 |
|
|
1.2 |
|
|
|
1.2 |
| Regulated Outputs(#) |
|
|
2 |
6 |
|
|
1 |
|
|
|
1 |
| Fixed Output Options(V) |
|
|
3.3,2.5 |
|
|
|
1.2,1.5,1.8,2.5,2.7,3.3 |
|
|
|
1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 |
| Noise(uVrms) |
|
|
65 |
|
|
|
30 |
|
|
|
29 |
| Vout2(Max)(V) |
|
|
2.5 |
|
|
|
|
|
|
|
|
| Output Capacitor Type |
|
|
Ceramic |
|
|
|
Ceramic |
|
|
|
Ceramic |
| Iq(Typ)(mA) |
|
|
0.19 |
0.085 |
|
|
0.04 |
|
|
|
0.04 |
| Accuracy(%) |
|
|
2 |
|
|
|
2 |
|
|
|
2 |
| Vout2(Min)(V) |
|
|
2.5 |
|
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
170 |
|
|
|
100 |
|
|
|
100 |
| Iout2(A) |
|
|
0.25 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
1.85 | 1ku |
3.05 | 1ku |
1.00 | 1ku |
|
0.33 | 1ku |
0.80 | 1ku |
0.40 | 1ku |
|
0.28 | 1ku |
| Processor Supplier |
|
|
|
Marvell |
|
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
3 |
|
|
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
0 |
|
|
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
0 |
|
|
|
|
|
|
|
| LDO |
|
|
|
3 |
|
|
|
|
|
|
|
| Processor Name |
|
|
|
PXA270 |
|
|
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
0 |
|
|
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
70 |
|
|
|
|
|
|
| Number of Switches |
|
|
|
|
4 |
|
|
|
|
|
|
| Current Limit Topology |
|
|
|
|
Constant-Current |
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Enable |
|
|
|
|
Active High |
|
|
|
|
|
|
| Additional Features |
|
|
|
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown |
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
Active-low,Open-drain |
Active-low,Push-pull |
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
6.5 |
6 |
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
1 |
1 |
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
1.7 |
2 |
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
Adjustable |
Adjustable,1.71,2.25,2.64,2.93,4,4.55 |
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
None |
None |
|
|
| Time Delay(ms) |
|
|
|
|
|
|
|
Programmable |
200 |
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
2.4 |
9 |
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
1.25 |
2 |
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
Adjustable |
Adjustable,1.8,2.5,3,3.3,5 |
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
N/A |
N/A |
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
N/A |
N/A |
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
|
74 |
