|
|
Texas Instruments
TPS2552DRVT
|
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TPS61080DRCTG4
|
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TPS79015DBVT
|
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TPS2140IPWP
|
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TPS65022RHARG4
|
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TPS658640ZQZR
|
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TPS2042BDRG4
|
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TPS60101PWPG4
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TPS79228DBVTG4
|
Texas Instruments
TPS63001DRCR
|
| Price |
|
|
|
$1.19 |
|
|
|
|
|
$0.97 |
$1.67 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
Yes |
No |
Yes |
No |
No |
No |
No |
| Enable |
|
Active Low |
|
|
|
|
|
Active Low |
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
|
| Continuous Current(Max)(A) |
|
1.5 |
|
|
|
|
|
0.5 |
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
| Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Current Limit Accuracy @ 1A |
|
+/-7.5% (925mA min / 1075mA max) |
|
|
|
|
|
|
|
|
|
| Number of Switches |
|
1 |
|
|
|
|
|
2 |
|
|
|
| Current Limit Topology |
|
Constant-Current |
|
|
|
|
|
Constant-Current |
|
|
|
| Current Limit(A) |
|
0.075 to 1.7 |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
6.5 |
6 |
10 |
5.5 |
6.5 |
5.5 |
5.5 |
3.6 |
5.5 |
5.5 |
| rDS(on) per FET(Typ)(mOhms) |
|
100/DRV,85/DBV |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.75 | 1ku |
0.95 | 1ku |
0.45 | 1ku |
1.40 | 1ku |
3.05 | 1ku |
4.95 | 1ku |
0.70 | 1ku |
0.65 | 1ku |
0.40 | 1ku |
0.85 | 1ku |
| Package Group |
|
SOT-23,WSON |
VSON |
SOT-23 |
HTSSOP |
VQFN |
BGA MICROSTAR,BGA MICROSTAR JUNIOR |
MSOP-PowerPAD,SOIC,SON |
HTSSOP |
SOT-23 |
VSON |
| Vin(Min)(V) |
|
2.5 |
2.5 |
2.7 |
2.7 |
1.5 |
2.3 |
2.7 |
1.8 |
2.7 |
1.8 |
| LED(#) |
|
|
1 OLED or 7 |
|
|
|
|
|
|
|
|
| Peak Efficiency(%) |
|
|
87 |
|
|
|
|
|
|
|
|
| Type |
|
|
Inductive |
|
|
|
|
|
Charge Pump |
|
Converter |
| Channels(#) |
|
|
1 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
Synchronous Rectification |
|
|
Comm Control,Power Good,Power Sequencing |
Comm Control,Power Good |
|
Enable,Frequency Synchronization |
Enable |
Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed |
| Shutdown Current(Typ)(uA) |
|
|
1 |
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
2.7 |
1.5 |
|
0.6 |
0.725 |
|
3.3 |
1.2 |
3.3 |
| Topology |
|
|
Boost |
|
|
|
|
|
|
|
Buck/Boost |
| Switching Frequency(Max)(kHz) |
|
|
1200 |
|
|
|
|
|
400 |
|
1500 |
| Vout(Max)(V) |
|
|
27 |
3 |
|
6 |
3.3 |
|
3.3 |
5.2 |
3.3 |
| Duty Cycle(Max)(%) |
|
|
94 |
|
|
|
|
|
|
|
100 |
| Iout(Max)(A) |
|
|
|
0.05 |
|
1.2 |
2 |
|
0.1 |
0.1 |
|
| Fixed Output Options(V) |
|
|
|
1.5,1.8,2.5,2.8,3 |
|
|
|
|
|
2.5,2.8,3 |
|
| Iq(Typ)(mA) |
|
|
|
0.017 |
|
0.085 |
|
|
0.05 |
0.2 |
0.04 |
| Additional Features |
|
|
|
Enable,Overcurrent Protection,Thermal Shutdown |
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
3 |
|
|
|
|
|
2 |
|
| Output Options |
|
|
|
Fixed Output |
|
|
|
|
|
Adjustable Output,Fixed Output |
|
| Noise(uVrms) |
|
|
|
56 |
|
|
|
|
|
27 |
|
| Regulated Outputs(#) |
|
|
|
1 |
|
6 |
14 |
|
1 |
1 |
|
| PSRR @ 100KHz(dB) |
|
|
|
35 |
|
|
|
|
|
47 |
|
| Output Capacitor Type |
|
|
|
Non-Ceramic |
|
|
|
|
|
Ceramic |
|
| Vdo(Typ)(mV) |
|
|
|
57 |
|
|
|
|
|
55 |
|
| Switch Current Limit Bus Power(Min)(A) |
|
|
|
|
0.8 |
|
|
|
|
|
|
| Ports(Max) |
|
|
|
|
1 |
|
|
|
|
|
|
| LDO Output Range(V) |
|
|
|
|
0.9 to 3.3 |
|
|
|
|
|
|
| Application |
|
|
|
|
USB peripheral,DSP |
|
|
|
|
|
|
| Switch Enable |
|
|
|
|
L |
|
|
|
|
|
|
| LDO Output Current(mA) |
|
|
|
|
250 |
|
|
|
|
|
|
| Number of FETs |
|
|
|
|
1 |
|
|
|
|
|
|
| Processor Supplier |
|
|
|
|
|
Marvell |
Nvidia |
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
3 |
3 |
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| LDO |
|
|
|
|
|
3 |
11 |
|
|
|
|
| Processor Name |
|
|
|
|
|
PXA270 |
TegraT20 |
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
0 |
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
70 |
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
200 |
|
1250 |
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
|
|
|
1.8 |
| Switch Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
|
1.2 |
