|
|
Texas Instruments
LP2957ISX/NOPB
|
Texas Instruments
LP3987ITLX-2.6/NOPB
|
Texas Instruments
LP3987ITL-2.6/NOPB
|
Texas Instruments
LP8900TLX-AAAH/NOPB
|
Texas Instruments
LP8900TLE-AAAH/NOPB
|
Texas Instruments
LP3987ITL-2.8/NOPB
|
Texas Instruments
LP5912-1.8DRVR
|
Texas Instruments
LP5990TMX-2.8/NOPB
|
Texas Instruments
LP2987IMMX-3.3/NOPB
|
Texas Instruments
LP2997M
|
| Price |
|
|
|
|
|
|
|
$0.87 |
|
$0.84 |
$1.11 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
No |
| Lead Status |
|
Yes |
No |
No |
No |
Yes |
Yes |
No |
Yes |
No |
No |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
0 to 125 |
| Output Options |
|
Fixed Output |
Fixed Output |
Fixed Output |
Adjustable Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
| Iout(Max)(A) |
|
0.25 |
0.15 |
0.15 |
0.2 |
0.2 |
0.15 |
0.5 |
0.2 |
0.2 |
|
| Vout(Min)(V) |
|
5 |
2.6 |
2.6 |
1.2 |
1.2 |
2.6 |
0.8 |
1.2 |
3 |
|
| Iq(Typ)(mA) |
|
0.15 |
0.085 |
0.085 |
0.085 |
0.085 |
0.085 |
0.03 |
0.03 |
0.1 |
0.32 |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
2 |
2 |
1 |
1 |
1 |
1 |
|
| Approx. Price (US$) |
|
1.16 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
0.21 | 1ku |
0.40 | 1ku |
0.20 | 1ku |
0.67 | 1ku |
0.50 | 1ku |
| Vdo(Typ)(mV) |
|
470 |
60 |
60 |
110 |
110 |
60 |
150 |
160 |
180 |
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Vout(Max)(V) |
|
5 |
2.85 |
2.85 |
3.6 |
2.8 |
2.85 |
3.3 |
3.6 |
5 |
|
| Vin(Max)(V) |
|
30 |
6.5 |
6.5 |
5.5 |
5.5 |
6.5 |
6.5 |
5.5 |
16 |
5.5 |
| Fixed Output Options(V) |
|
5 |
2.6,2.8,2.85 |
2.6,2.8,2.85 |
|
1.2,2.7,2.8 |
2.6,2.8,2.85 |
0.9,1.5,1.8,2.8,3.3 |
1.2,1.3,1.8,2.8,3,3.3,3.6 |
3,3.3,5 |
|
| Additional Features |
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Thermal Shutdown |
Enable,Overcurrent Protection,Thermal Shutdown |
Thermal Shutdown |
|
|
|
|
|
|
| Vin(Min)(V) |
|
-20 |
2.8 |
2.8 |
1.8 |
1.8 |
2.8 |
1.6 |
2.2 |
2.1 |
1.8 |
| Package Group |
|
DDPAK/TO-263 |
DSBGA |
DSBGA |
DSBGA |
DSBGA |
DSBGA |
WSON |
DSBGA |
SOIC,VSSOP,WSON |
SO PowerPAD,SOIC |
| Output Capacitor Type |
|
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Non-Ceramic |
|
| Iout2(A) |
|
|
|
|
0.2 |
0.2 |
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
45 |
45 |
|
80 |
|
|
|
| Vout2(Min)(V) |
|
|
|
|
1.2 |
1.2 |
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
1 |
1 |
|
2 |
|
1.8 |
|
| Noise(uVrms) |
|
|
|
|
6 |
6 |
|
12 |
60 |
|
|
| Vout2(Max)(V) |
|
|
|
|
3.6 |
2.8 |
|
|
|
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
140 |
|
|
|
|
|
| Special Features |
|
|
|
|
|
Enable |
Enable |
Enable,Output Discharge,Power Good,Reverse Current Protection,Soft Start |
Enable |
Enable,Power Good |
Shutdown Pin for S3 |
| 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 |
