|
|
Texas Instruments
LP5990TM-1.2/NOPB
|
Texas Instruments
LP2997M/NOPB
|
Texas Instruments
LP5912-1.1DRVT
|
Texas Instruments
LM5007SDX/NOPB
|
Texas Instruments
LM5007MMX/NOPB
|
Texas Instruments
LP5996SD-3033/NOPB
|
Texas Instruments
LP8900TLE-AAEC/NOPB
|
Texas Instruments
LP5951MF-1.5/NOPB
|
Texas Instruments
LP5951MG-2.0/NOPB
|
Texas Instruments
LP3906SQX-JXXI/NOPB
|
| Price |
|
|
$1.13 |
$0.93 |
$2.36 |
$2.26 |
|
$0.75 |
|
|
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
No |
| Iq(Typ)(mA) |
|
0.03 |
0.32 |
0.03 |
0.5 |
0.5 |
0.035 |
0.085 |
0.029 |
0.029 |
0.03 |
| Iout(Max)(A) |
|
0.2 |
|
0.5 |
0.5 |
0.5 |
0.15 |
0.2 |
0.15 |
0.15 |
1.5 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
| Approx. Price (US$) |
|
0.20 | 1ku |
0.50 | 1ku |
0.40 | 1ku |
1.30 | 1ku |
1.30 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
1.17 | 1ku |
| Operating Temperature Range(C) |
|
-40 to 125 |
0 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
| Output Options |
|
Fixed Output |
|
Fixed Output |
|
|
Adjustable Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
| Vin(Max)(V) |
|
5.5 |
5.5 |
6.5 |
75 |
75 |
6 |
5.5 |
5.5 |
5.5 |
5.5 |
| Regulated Outputs(#) |
|
1 |
|
1 |
1 |
1 |
2 |
2 |
1 |
1 |
4 |
| Package Group |
|
DSBGA |
SO PowerPAD,SOIC |
WSON |
VSSOP,WSON |
VSSOP,WSON |
WSON |
DSBGA |
SC70,SOT-23 |
SC70,SOT-23 |
WQFN |
| Vin(Min)(V) |
|
2.2 |
1.8 |
1.6 |
9 |
9 |
2 |
1.8 |
1.8 |
1.8 |
1.74 |
| Fixed Output Options(V) |
|
1.2,1.3,1.8,2.8,3,3.3,3.6 |
|
0.9,1.5,1.8,2.8,3.3 |
|
|
|
1.2,2.7,2.8 |
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 |
|
| Noise(uVrms) |
|
60 |
|
12 |
|
|
36 |
6 |
125 |
125 |
|
| Special Features |
|
Enable |
Shutdown Pin for S3 |
Enable,Output Discharge,Power Good,Reverse Current Protection,Soft Start |
Enable |
Enable |
|
Enable |
Enable |
Enable |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
| Vdo(Typ)(mV) |
|
160 |
|
150 |
|
|
|
110 |
200 |
200 |
|
| Vout(Min)(V) |
|
1.2 |
|
0.8 |
2.5 |
2.5 |
3.3 |
1.2 |
1.3 |
1.3 |
0.8 |
| Output Capacitor Type |
|
Ceramic |
|
Ceramic |
|
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
|
| Vout(Max)(V) |
|
3.6 |
|
3.3 |
73 |
73 |
3.3 |
2.8 |
3.7 |
3.7 |
3.5 |
| Vin Bias(Min)(V) |
|
|
2.2 |
|
|
|
|
|
|
|
|
| Control Mode |
|
|
N/A |
|
Constant on-time (COT) |
Constant on-time (COT) |
|
|
|
|
|
| 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 |
|
|
|
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
80 |
|
|
|
45 |
60 |
60 |
|
| Accuracy(%) |
|
|
|
2 |
|
|
2.75 |
1 |
3.5 |
3.5 |
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
50 |
50 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
800 |
800 |
|
|
|
|
2500 |
| Type |
|
|
|
|
Converter |
Converter |
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
99 |
99 |
|
|
|
|
|
| Additional Features |
|
|
|
|
|
|
Enable,Thermal Shutdown |
|
|
|
|
| Iout2(A) |
|
|
|
|
|
|
0.3 |
0.2 |
|
|
|
| Vout2(Max)(V) |
|
|
|
|
|
|
|
2.8 |
|
|
|
| Vout2(Min)(V) |
|
|
|
|
|
|
|
1.2 |
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
|
2000 |
| Processor Supplier |
|
|
|
|
|
|
|
|
|
|
Generic |
| Processor Name |
|
|
|
|
|
|
|
|
|
|
Advanced Apps Processors,FPGA,Generic |
| LDO |
|
|
|
|
|
|
|
|
|
|
2 |
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
|
|
2 |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
|
[pf]24WQFN[/pf] |
