|
|
Texas Instruments
LP3906SQE-PPXP/NOPB
|
Texas Instruments
LP3906SQX-FXPI/NOPB
|
Texas Instruments
LP3906SQX-TKXII/NOPB
|
Texas Instruments
LP3906SQX-DJXI/NOPB
|
Texas Instruments
LP3906SQ-JXXI/NOPB
|
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LP2987IMM-3.3/NOPB
|
Texas Instruments
LP2987IM-3.3/NOPB
|
Texas Instruments
LP2987AILDX-5.0/NOPB
|
Texas Instruments
LP2987AIMX-5.0/NOPB
|
Texas Instruments
LP2987IMX-3.0/NOPB
|
| Price |
|
|
|
|
|
|
|
|
$1.62 |
$1.33 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Switching Frequency(Typ)(kHz) |
|
2000 |
2000 |
2000 |
2000 |
2000 |
|
|
|
|
|
| Processor Supplier |
|
Generic |
Generic |
Generic |
Generic |
Generic |
|
|
|
|
|
| Regulated Outputs(#) |
|
4 |
4 |
4 |
4 |
4 |
1 |
1 |
1 |
1 |
1 |
| Iq(Typ)(mA) |
|
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Vout(Max)(V) |
|
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
5 |
5 |
5 |
5 |
5 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Processor Name |
|
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
|
|
|
|
|
| Vin(Min)(V) |
|
1.74 |
1.74 |
1.74 |
1.74 |
1.74 |
2.1 |
2.1 |
2.1 |
2.1 |
2.1 |
| Vout(Min)(V) |
|
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
3 |
3 |
3 |
3 |
3 |
| 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 |
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 |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
|
Enable,Power Good |
|
|
|
| Package Group |
|
WQFN |
WQFN |
WQFN |
WQFN |
WQFN |
SOIC,VSSOP,WSON |
SOIC,VSSOP,WSON |
SOIC,VSSOP,WSON |
SOIC,VSSOP,WSON |
SOIC,VSSOP,WSON |
| Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
16 |
16 |
16 |
16 |
16 |
| LDO |
|
2 |
2 |
2 |
2 |
2 |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
2 |
2 |
2 |
2 |
2 |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
[pf]24WQFN[/pf] |
[pf]24WQFN[/pf] |
[pf]24WQFN[/pf] |
[pf]24WQFN[/pf] |
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.17 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
0.67 | 1ku |
0.67 | 1ku |
0.67 | 1ku |
0.67 | 1ku |
0.67 | 1ku |
| Iout(Max)(A) |
|
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
| Switching Frequency(Max)(kHz) |
|
2500 |
2500 |
2500 |
2500 |
2500 |
|
|
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Output Options |
|
|
|
|
|
|
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
| Accuracy(%) |
|
|
|
|
|
|
1.8 |
1.8 |
1.8 |
1.8 |
1.8 |
| Fixed Output Options(V) |
|
|
|
|
|
|
3,3.3,5 |
3,3.3,5 |
3,3.3,5 |
3,3.3,5 |
3,3.3,5 |
| Additional Features |
|
|
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
| Vdo(Typ)(mV) |
|
|
|
|
|
|
180 |
180 |
180 |
180 |
180 |
| Noise(uVrms) |
|
|
|
|
|
|
|
100 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
42 |
|
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
160 |
|
|
|
| Output Capacitor Type |
|
|
|
|
|
|
|
Non-Ceramic |
|
|
|
