|
|
Texas Instruments
LP3917RL-M/NOPB
|
Texas Instruments
LP3906SQ-FXPI/NOPB
|
Texas Instruments
LP3906SQ-VPFP/NOPB
|
Texas Instruments
LP2997MRX
|
Texas Instruments
LP5951MG-2.5/NOPB
|
Texas Instruments
LP5951MF-3.3
|
Texas Instruments
LP2987IMMX-5.0/NOPB
|
Texas Instruments
LP2987IMX-5.0/NOPB
|
Texas Instruments
LP5952TLX-1.5/NOPB
|
Texas Instruments
LP5952TLX-1.8/NOPB
|
| Price |
|
|
|
|
$1.26 |
$0.44 |
|
|
$0.76 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Not Compliant |
Yes |
No |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
No |
No |
No |
No |
No |
| Approx. Price (US$) |
|
1.11 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
0.50 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
0.67 | 1ku |
0.67 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
| Iq(Typ)(mA) |
|
|
0.03 |
0.03 |
0.32 |
0.029 |
0.029 |
0.1 |
0.1 |
0.061 |
0.061 |
| Package Group |
|
|
WQFN |
WQFN |
SO PowerPAD,SOIC |
SC70,SOT-23 |
SC70,SOT-23 |
SOIC,VSSOP,WSON |
SOIC,VSSOP,WSON |
DSBGA,USON |
DSBGA,USON |
| Processor Supplier |
|
|
Generic |
Generic |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
0 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
| Iout(Max)(A) |
|
|
1.5 |
1.5 |
|
0.15 |
0.15 |
0.2 |
0.2 |
0.35 |
0.35 |
| Vout(Min)(V) |
|
|
0.8 |
0.8 |
|
1.3 |
1.3 |
3 |
3 |
0.7 |
0.7 |
| Vout(Max)(V) |
|
|
3.5 |
3.5 |
|
3.7 |
3.7 |
5 |
5 |
2 |
2 |
| Special Features |
|
|
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 |
Shutdown Pin for S3 |
Enable |
Enable |
|
|
Enable |
Enable |
| Vin(Max)(V) |
|
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
16 |
16 |
4.5 |
4.5 |
| Regulated Outputs(#) |
|
|
4 |
4 |
|
1 |
1 |
1 |
1 |
1 |
1 |
| Vin(Min)(V) |
|
|
1.74 |
1.74 |
1.8 |
1.8 |
1.8 |
2.1 |
2.1 |
0.9 |
0.9 |
| LDO |
|
|
2 |
2 |
|
|
|
|
|
|
|
| Processor Name |
|
|
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
2500 |
2500 |
|
|
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
2000 |
2000 |
|
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
2 |
2 |
|
|
|
|
|
|
|
| Vin Bias(Min)(V) |
|
|
|
|
2.2 |
|
|
|
|
|
|
| Control Mode |
|
|
|
|
N/A |
|
|
|
|
|
|
| Regulator Type |
|
|
|
|
Linear Regulator |
|
|
|
|
|
|
| DDR Memory Type |
|
|
|
|
DDR2 |
|
|
|
|
|
|
| Vout VTT(Min)(V) |
|
|
|
|
0.9 |
|
|
|
|
|
|
| Vin Bias(Max)(V) |
|
|
|
|
5.5 |
|
|
|
|
|
|
| Output |
|
|
|
|
VREF,VTT |
|
|
|
|
|
|
| Iout VTT(Max)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| Output Options |
|
|
|
|
|
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
| Accuracy(%) |
|
|
|
|
|
3.5 |
3.5 |
1.8 |
1.8 |
2 |
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
32 |
32 |
|
|
38 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
200 |
200 |
180 |
180 |
88,128 |
88,128 |
| Noise(uVrms) |
|
|
|
|
|
125 |
125 |
|
|
100 |
|
| Fixed Output Options(V) |
|
|
|
|
|
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
3,3.3,5 |
3,3.3,5 |
0.7,1,1.2,1.3,1.4,1.5,1.6,1.8,2 |
0.7,1,1.2,1.3,1.4,1.5,1.6,1.8,2 |
| Output Capacitor Type |
|
|
|
|
|
Ceramic |
Ceramic |
|
|
Ceramic |
Ceramic |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]8VSSOP[/pf] |
|
|
|
| Additional Features |
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Thermal Shutdown,Power Good |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
181 |
|
