|
|
Texas Instruments
LP2985AIM5-1.8/NOPB
|
Texas Instruments
LP2985IM5-1.8/NOPB
|
Texas Instruments
LP2989AILD-5.0
|
Texas Instruments
LP2992ILD-3.3/NOPB
|
Texas Instruments
LP2995MRX
|
Texas Instruments
LP3470IM5-2.63/NOPB
|
Texas Instruments
LP38841S-1.5/NOPB
|
Texas Instruments
LP38841T-1.2/NOPB
|
Texas Instruments
LP3907TL-JSXS/NOPB
|
Texas Instruments
LP5900SDX-2.0/NOPB
|
| Price |
|
|
$0.59 |
$2.14 |
$0.94 |
|
|
|
$1.40 |
|
|
| RoHS |
|
Compliant |
Yes |
Not Compliant |
Compliant |
Not Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
No |
No |
Yes |
Yes |
Yes |
No |
| Package Group |
|
SOT-23 |
SOT-23 |
VSSOP,WSON,SOIC |
SOT-23,WSON |
SO PowerPAD,SOIC,WQFN |
SOT-23 |
DDPAK/TO-263,TO-220 |
DDPAK/TO-263,TO-220 |
DSBGA,WQFN |
DSBGA,WSON |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Vin(Max)(V) |
|
16 |
16 |
16 |
16 |
5.5 |
|
5.5 |
5.5 |
5.5 |
5.5 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
0 to 125 |
-20 to 85,-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
| Accuracy(%) |
|
3 |
3 |
1.25 |
2.5 |
|
|
|
|
|
2 |
| Output Options |
|
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
|
Fixed Output |
Fixed Output |
|
Fixed Output |
| Fixed Output Options(V) |
|
1.5,1.8,2 |
1.5,1.8,2 |
2.5,2.8,3,3.3,3.8,5 |
1.5,1.8,2.5,3.3,5 |
|
|
0.8,1.2,1.5 |
0.8,1.2,1.5 |
|
1.5,1.575,1.8,1.9, 2, 2.1, 2.2, 2.3, 2.5, 2.6, 2.65, 2.7, 2.75,2.8, 2.85,3.0,3.3,4.5 |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
|
|
1 |
1 |
4 |
1 |
| Vout(Max)(V) |
|
2 |
2 |
5 |
5 |
|
|
1.5 |
1.5 |
3.5 |
4.5 |
| Vin(Min)(V) |
|
2.2 |
2.2 |
2.1 |
2.2 |
2.2 |
|
0.875 |
0.875 |
1.74 |
2.5 |
| Iout(Max)(A) |
|
0.15 |
0.15 |
0.5 |
0.25 |
|
|
0.8 |
0.8 |
1 |
0.15 |
| Vout(Min)(V) |
|
1.5 |
1.5 |
2.5 |
1.5 |
|
|
0.8 |
0.8 |
0.8 |
1.5 |
| Vdo(Typ)(mV) |
|
600 |
600 |
310 |
450 |
|
|
75 |
75 |
|
80 |
| Special Features |
|
Enable |
Enable |
|
Enable |
N/A |
|
Enable |
Enable |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown,UVLO Adjustable |
Enable |
| Approx. Price (US$) |
|
0.23 | 1ku |
0.23 | 1ku |
0.89 | 1ku |
0.38 | 1ku |
0.45 | 1ku |
0.55 | 1ku |
0.71 | 1ku |
0.71 | 1ku |
0.95 | 1ku |
0.20 | 1ku |
| Output Capacitor Type |
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
|
|
Ceramic |
Ceramic |
|
Ceramic |
| Iq(Typ)(mA) |
|
2 |
2 |
0.11 |
0.065 |
0.25 |
|
32 |
32 |
0.03 |
0.025 |
| PSRR @ 100KHz(dB) |
|
|
|
32 |
40 |
|
|
|
|
|
40 |
| Additional Features |
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
|
|
|
| Noise(uVrms) |
|
|
|
18 |
30 |
|
|
|
|
|
6.5 |
| Vin Bias(Min)(V) |
|
|
|
|
|
2.2 |
|
|
|
|
|
| Control Mode |
|
|
|
|
|
N/A |
|
|
|
|
|
| Regulator Type |
|
|
|
|
|
Linear Regulator |
|
|
|
|
|
| Vout VTT(Min)(V) |
|
|
|
|
|
1.25 |
|
|
|
|
|
| Iout VTT(Max)(A) |
|
|
|
|
|
1.5 |
|
|
|
|
|
| Vin Bias(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
| Output |
|
|
|
|
|
VREF,VTT |
|
|
|
|
|
| DDR Memory Type |
|
|
|
|
|
DDR |
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
Active-low,Open-drain |
|
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
1 |
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
3,3.3,4.4,5 |
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
None |
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
5 |
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
2.63,2.75,2.83,2.93,3.08,3.65,4,4.38,4.63,4.8 |
|
|
|
|
| Time Delay(ms) |
|
|
|
|
|
|
Programmable |
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
1 |
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
N/A |
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
N/A |
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
16 |
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
0.01 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
2600 |
|
| Processor Supplier |
|
|
|
|
|
|
|
|
|
Generic |
|
| LDO |
|
|
|
|
|
|
|
|
|
2 |
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
2100 |
|
| Processor Name |
|
|
|
|
|
|
|
|
|
Advanced Apps Processors,FPGA,Generic |
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
|
2 |
|