|
|
Texas Instruments
LP3907SQ-PFX6W/NOPB
|
Texas Instruments
LP5904TMX-3.4/NOPB
|
Texas Instruments
LP5951MGX-2.8/NOPB
|
Texas Instruments
LP2901N
|
Texas Instruments
LP5990TMX-1.8/NOPB
|
Texas Instruments
LP5990TMX-3.3/NOPB
|
Texas Instruments
LP3906SQ-PPXP/NOPB
|
Texas Instruments
LP3906SQX-VPFP/NOPB
|
Texas Instruments
LP3906SQX-PPXP/NOPB
|
Texas Instruments
LP5952TL-0.7/NOPB
|
| Price |
|
|
|
|
$0.43 |
|
$0.23 |
|
|
|
|
| RoHS |
|
Compliant |
Not Compliant |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
Yes |
Yes |
No |
No |
No |
| Iq(Typ)(mA) |
|
0.03 |
0.011 |
0.029 |
|
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.061 |
| Shutdown Current(Typ)(uA) |
|
0.01 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable |
Enable,Output Discharge |
Enable |
N/A |
Enable |
Enable |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO Fixed |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
|
| Package Group |
|
DSBGA,WQFN |
DSBGA |
SC70,SOT-23 |
PDIP,SOIC |
DSBGA |
DSBGA |
WQFN |
WQFN |
WQFN |
DSBGA,USON |
| Switching Frequency(Max)(kHz) |
|
2600 |
|
|
|
|
|
2500 |
2500 |
2500 |
|
| Processor Supplier |
|
Generic |
|
|
|
|
|
Generic |
Generic |
Generic |
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
| Vout(Min)(V) |
|
0.8 |
1.2 |
1.3 |
|
1.2 |
1.2 |
0.8 |
0.8 |
0.8 |
0.7 |
| Vout(Max)(V) |
|
3.5 |
4.4 |
3.7 |
|
3.6 |
3.6 |
3.5 |
3.5 |
3.5 |
2 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vin(Max)(V) |
|
5.5 |
5.58 |
5.5 |
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
4.5 |
| Approx. Price (US$) |
|
0.95 | 1ku |
0.23 | 1ku |
0.20 | 1ku |
0.19 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
0.20 | 1ku |
| Vin(Min)(V) |
|
1.74 |
2.2 |
1.8 |
|
2.2 |
2.2 |
1.74 |
1.74 |
1.74 |
0.9 |
| Regulated Outputs(#) |
|
4 |
1 |
1 |
|
1 |
1 |
4 |
4 |
4 |
1 |
| LDO |
|
2 |
|
|
|
|
|
2 |
2 |
2 |
|
| Iout(Max)(A) |
|
1 |
0.2 |
0.15 |
|
0.2 |
0.2 |
1.5 |
1.5 |
1.5 |
0.35 |
| Switching Frequency(Typ)(kHz) |
|
2100 |
|
|
|
|
|
2000 |
2000 |
2000 |
|
| Processor Name |
|
Advanced Apps Processors,FPGA,Generic |
|
|
|
|
|
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
|
| Step-Down DC/DC Converter |
|
2 |
|
|
|
|
|
2 |
2 |
2 |
|
| Output Options |
|
|
Fixed Output |
Fixed Output |
|
Fixed Output |
Fixed Output |
|
|
|
Fixed Output |
| Fixed Output Options(V) |
|
|
1.2,2.8,2.85,3.1,3.3,3.4,4.4 |
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
|
1.2,1.3,1.8,2.8,3,3.3,3.6 |
1.2,1.3,1.8,2.8,3,3.3,3.6 |
|
|
|
0.7,1,1.2,1.3,1.4,1.5,1.6,1.8,2 |
| Noise(uVrms) |
|
|
6.5 |
125 |
|
60 |
60 |
|
|
|
|
| Output Capacitor Type |
|
|
Ceramic |
Ceramic |
|
Ceramic |
Ceramic |
|
|
|
Ceramic |
| Accuracy(%) |
|
|
2 |
3.5 |
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
95 |
200 |
|
160 |
160 |
|
|
|
88,128 |
| PSRR @ 100KHz(dB) |
|
|
50 |
32 |
|
|
|
|
|
|
|
| Rail-to-Rail |
|
|
|
|
Out |
|
|
|
|
|
|
| tRESP Low - to - High(us) |
|
|
|
|
8 |
|
|
|
|
|
|
| Iq per channel(Max)(mA) |
|
|
|
|
0.25 |
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
|
4 |
|
|
|
|
|
|
| Vs(Min)(V) |
|
|
|
|
3 |
|
|
|
|
|
|
| VICR(Max)(V) |
|
|
|
|
28.5 |
|
|
|
|
|
|
| Input Bias Current (+/-)(Max)(nA) |
|
|
|
|
25 |
|
|
|
|
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
|
|
5 |
|
|
|
|
|
|
| Vs(Max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Output Type |
|
|
|
|
Open Collector |
|
|
|
|
|
|
| VICR(Min)(V) |
|
|
|
|
0 |
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
[pf]24WQFN[/pf] |
[pf]24WQFN[/pf] |
,[pf]6USON[/pf] |
| Additional Features |
|
|
|
|
|
|
|
|
|
|
Thermal Shutdown,Overcurrent Protection,Enable |
