|
|
Texas Instruments
TPS2054D
|
Texas Instruments
TPS76918DBVR
|
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TPS2151IPWPRG4
|
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TPS79925DDCRG4
|
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TPS2041D
|
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TPS61015DGSR
|
Texas Instruments
TPS3824-50DBVTG4
|
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TPS22985YFP
|
Texas Instruments
TPS7A4700RGWR
|
Texas Instruments
TPS71933-33DRVR
|
| Price |
|
|
$0.48 |
$1.58 |
$0.32 |
$2.81 |
|
|
|
$3.59 |
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Y |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Y |
| Output Options |
|
|
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
|
|
|
|
Adjustable Output |
|
| Vout(Max)(V) |
|
|
5.5 |
|
6.5 |
|
3 |
|
|
34 |
3.6 |
| Vout(Min)(V) |
|
|
1.2 |
|
1.2 |
|
3 |
|
|
1.4 |
1.3 |
| Rating |
|
|
Catalog |
|
Catalog |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
|
|
mm2 |
|
|
|
| Vin(Max)(V) |
|
|
10 |
5.5 |
6.5 |
|
3 |
|
|
36 |
6.5 |
| Approx. Price (US$) |
|
|
0.30 | 1ku |
1.40 | 1ku |
0.28 | 1ku |
|
1.16 | 1ku |
0.66 | 1ku |
|
2.10 | 1ku |
|
| Regulated Outputs(#) |
|
|
1 |
|
1 |
|
1 |
|
|
1 |
|
| Accuracy(%) |
|
|
3 |
|
2 |
|
|
|
|
2.5 |
3 |
| Iout(Max)(A) |
|
|
0.1 |
|
0.2 |
|
|
|
|
1 |
0.2 |
| Vin(Min)(V) |
|
|
2.7 |
4.1 |
2.7 |
|
0.8 |
|
|
3 |
2.7 |
| PSRR @ 100KHz(dB) |
|
|
27 |
|
38 |
|
|
|
|
60 |
|
| Vdo(Typ)(mV) |
|
|
71 |
|
100 |
|
|
|
|
307 |
|
| Additional Features |
|
|
Enable,Overcurrent Protection,Thermal Shutdown |
|
Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown |
|
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Soft Start,Thermal Shutdown |
|
| Iq(Typ)(mA) |
|
|
0.017 |
|
0.04 |
|
0.05 |
|
|
0.58 |
0.09 |
| Package Group |
|
|
SOT-23 |
HTSSOP |
DSBGA,SOT,WSON |
|
VSSOP |
SOT-23 |
|
VQFN |
WSON|6 |
| Output Capacitor Type |
|
|
Non-Ceramic |
|
Ceramic |
|
|
|
|
Ceramic |
|
| Fixed Output Options(V) |
|
|
1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
|
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 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 85 |
-40 to 125 |
|
-40 to 85 |
-40 to 85 |
|
-40 to 125 |
|
| Switch Current Limit Bus Power(Min)(A) |
|
|
|
0.8 |
|
|
|
|
|
|
|
| LDO Output Current(mA) |
|
|
|
250 |
|
|
|
|
|
|
|
| Ports(Max) |
|
|
|
1 |
|
|
|
|
|
|
|
| Number of FETs |
|
|
|
1 |
|
|
|
|
|
|
|
| Switch Enable |
|
|
|
H |
|
|
|
|
|
|
|
| LDO Output Range(V) |
|
|
|
0.9 to 3.3 |
|
|
|
|
|
|
|
| rDS(on) per FET, Bus Power(Typ)(mOhms) |
|
|
|
40 |
|
|
|
|
|
|
|
| Application |
|
|
|
USB peripheral |
|
|
|
|
|
|
|
| Noise(uVrms) |
|
|
|
|
29 |
|
|
|
|
4 |
84 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
780 |
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
100 |
|
|
|
|
| Type |
|
|
|
|
|
|
Converter |
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
1.06 |
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
420 |
|
|
|
|
| Switch Current Limit(Min)(A) |
|
|
|
|
|
|
1 |
|
|
|
|
| Special Features |
|
|
|
|
|
|
Enable,Light Load Efficiency,Output Discharge,Power Good |
Watchdog Timer |
|
|
|
| Time Delay(ms) |
|
|
|
|
|
|
|
200 |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
2 |
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
15 |
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
1 |
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
Active-high,Active-low,Push-pull |
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
1.1 |
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
1.6 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
5 |
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
5.5 |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
4.55 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
|
[pf]20VQFN[/pf] |
|
| Package size |
|
|
|
|
|
|
|
|
|
|
mm2 |
| Fixed output options(V) |
|
|
|
|
|
|
|
|
|
|
1.2,1.3,1.5,1.8,2.1,2.2,2.6,2.8,2.85,3.15,3.3,3.6 |
| Thermal resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
|
95 |
| Dropout voltage (Vdo)(Typ)(mV) |
|
|
|
|
|
|
|
|
|
|
230 |
| PSRR @ 100 KHz(dB) |
|
|
|
|
|
|
|
|
|
|
58 |
| Features |
|
|
|
|
|
|
|
|
|
|
Enable,Output Discharge |
| Approx. price(US$) |
|
|
|
|
|
|
|
|
|
|
1.10 | 100u |
| Operating temperature range(C) |
|
|
|
|
|
|
|
|
|
|
-40 to 125 |
| Regulated outputs(#) |
|
|
|
|
|
|
|
|
|
|
2 |
| Output options |
|
|
|
|
|
|
|
|
|
|
Fixed Output |
