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TPS73125DBVRG4
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TPS62171DSGT
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Price |
|
|
|
$0.94 |
|
$0.33 |
|
$1.63 |
$1.30 |
|
|
RoHS |
|
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Lead Status |
|
No |
Yes |
Yes |
No |
No |
Yes |
No |
Yes |
Yes |
Yes |
Approx. Price (US$) |
|
0.33 | 1ku |
1.05 | 1ku |
0.50 | 1ku |
0.40 | 1ku |
0.28 | 1ku |
0.65 | 1ku |
0.83 | 1ku |
1.16 | 1ku |
0.30 | 1ku |
0.51 | 1ku |
Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
Vout(Max)(V) |
|
5.5 |
|
|
5.5 |
5 |
|
6 |
5.5 |
3 |
1.8 |
Package Group |
|
SOT-23 |
SOIC |
MSOP-PowerPAD,SOIC,SOT-23 |
SOIC |
SOT-23 |
SOIC,SOT-23 |
VSSOP |
HTSSOP,SOIC |
SOT-23 |
WSON |
Rating |
|
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Fixed Output Options(V) |
|
1.25,1.5,1.8,2.5,3,3.1,3.2,3.3,5 |
|
|
1.5,1.8,2.5,2.8,3,3.3,5 |
1.6,1.8,2.5,2.7,2.8,3,3.3,3.8,5 |
|
|
1.5,1.8,2.5,3.3 |
1.5,1.8,2.5,2.8,3 |
|
Output Capacitor Type |
|
Cap Free,Ceramic |
|
|
Non-Ceramic |
Non-Ceramic |
|
|
Non-Ceramic |
Non-Ceramic |
|
Vin(Min)(V) |
|
1.7 |
2.7 |
2.7 |
2.7 |
2.7 |
|
2.7 |
2.7 |
2.7 |
3 |
Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
10 |
10 |
|
10 |
10 |
10 |
17 |
Operating Temperature Range(C) |
|
-40 to 125 |
0 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
Iq(Typ)(mA) |
|
0.4 |
|
|
0.03 |
0.08 |
|
0.012 |
0.08 |
0.017 |
0.017 |
Regulated Outputs(#) |
|
1 |
|
|
1 |
1 |
|
1 |
1 |
1 |
1 |
PSRR @ 100KHz(dB) |
|
32 |
|
|
38 |
41 |
|
|
29 |
31 |
|
Noise(uVrms) |
|
30 |
|
|
200 |
|
|
|
54 |
56 |
|
Accuracy(%) |
|
1 |
|
|
3 |
3 |
|
|
2 |
3 |
|
Iout(Max)(A) |
|
0.15 |
|
|
0.25 |
0.15 |
|
0.8 |
0.75 |
0.1 |
0.5 |
Thermal Resistance JA(C/W) |
|
207 |
|
|
176 |
|
|
|
43 |
|
|
Vout(Min)(V) |
|
1.2 |
|
|
1.2 |
1.5 |
|
0.7 |
1.5 |
1.5 |
1.8 |
Special Features |
|
Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start |
Active Low,Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
|
Enable,Power Good |
Enable |
|
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
Enable,Power Good |
|
Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking,Voltage Margining |
Vdo(Typ)(mV) |
|
30 |
|
|
140 |
375 |
|
|
260 |
115 |
|
Output Options |
|
Adjustable Output,Fixed Output |
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
Adjustable Output,Fixed Output |
Fixed Output |
|
UL Recognition |
|
|
No |
|
|
|
|
|
|
|
|
Fault Response |
|
|
Auto Retry |
|
|
|
|
|
|
|
|
Quiescent Current (Iq)(Max)(uA) |
|
|
110 |
|
|
|
|
|
|
|
|
Vabsmax(Max)(V) |
|
|
5.5 |
|
|
|
|
|
|
|
|
Current Limit Type |
|
|
Fixed |
|
|
|
|
|
|
|
|
Ron(Typ)(mOhm) |
|
|
90 |
|
|
|
|
|
|
|
|
Rise Time(Typ)(us) |
|
|
3000 |
|
|
|
|
|
|
|
|
Number of Channels(#) |
|
|
4 |
|
|
|
|
|
|
|
|
Current Limit(Max)(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
Imax(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
Overvoltage Protection |
|
|
No |
|
|
|
|
|
|
|
|
Current Limit(Min)(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
Shutdown Current (ISD)(Typ)(uA) |
|
|
0.025 |
|
|
|
|
|
|
|
|
Quiescent Current (Iq)(Typ)(uA) |
|
|
85 |
|
|
|
|
|
|
|
|
USB Switch rDS(on)(mOhms) |
|
|
|
70 |
|
|
|
|
|
|
|
Continuous Current(Max)(A) |
|
|
|
1 |
|
|
|
|
|
|
|
Number of Switches |
|
|
|
1 |
|
|
|
|
|
|
|
Current Limit Topology |
|
|
|
Constant-Current |
|
|
|
|
|
|
|
Enable |
|
|
|
Active High |
|
|
|
|
|
|
|
IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
250 |
|
|
|
|
IN1 Output Current(Max)(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
IN2 Output Current(Max)(A) |
|
|
|
|
|
|
0.01 |
|
|
|
|
IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
|
|
4 |
|
|
|
|
IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
|
|
2.7 |
|
|
|
|
Number of Inputs |
|
|
|
|
|
|
2 |
|
|
|
|
IN2 rDS(on)(Typ)(mOhms) |
|
|
|
|
|
|
1.3 |
|
|
|
|
Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
100 |
|
|
100 |
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
1000 |
|
|
2250 |
Type |
|
|
|
|
|
|
|
Converter |
|
|
Converter |
Control Mode |
|
|
|
|
|
|
|
Voltage Mode |
|
|
Constant on-time (COT) |
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
600 |
|
|
2250 |
Additional Features |
|
|
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Thermal Shutdown |
|