|
|
Texas Instruments
LP2989ILDX-3.3/NOPB
|
Texas Instruments
LM2590HVT-3.3/NOPB
|
Texas Instruments
LM3478MM
|
Texas Instruments
LP2989ILD-1.8/NOPB
|
Texas Instruments
LP2989AILDX-1.8/NOPB
|
Texas Instruments
LP3985ITLX-2.6/NOPB
|
Texas Instruments
LP3985ITL-3.2/NOPB
|
Texas Instruments
LP3985IM5-3.3
|
Texas Instruments
LMD18201T/NOPB
|
Texas Instruments
LP2952AIM-3.3/NOPB
|
| Price |
|
$1.01 |
|
|
|
|
|
|
|
$10.96 |
|
| RoHS |
|
Compliant |
Compliant |
No |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
Yes |
No |
No |
No |
No |
| Accuracy(%) |
|
2.5 |
|
|
|
|
2 |
2 |
2 |
|
|
| Package Size |
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
| Iout(Max)(A) |
|
0.5 |
1 |
10 |
0.5 |
0.5 |
0.15 |
0.15 |
0.15 |
|
0.25 |
| Vin(Min)(V) |
|
2.1 |
4.5 |
2.97 |
2.1 |
2.1 |
2.5 |
2.5 |
2.5 |
|
-20 |
| Vin(Max)(V) |
|
16 |
60 |
40 |
16 |
16 |
6 |
6 |
6 |
|
30 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Fixed Output Options(V) |
|
2.5,2.8,3,3.3,3.8,5 |
|
|
|
|
2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 |
2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 |
2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 |
|
3.3,5 |
| Vout(Min)(V) |
|
2.5 |
3.3 |
1.26 |
1.8 |
1.8 |
2.5 |
2.5 |
2.5 |
|
1.23 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Output Options |
|
Fixed Output |
|
|
Adjustable Output |
Adjustable Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
Adjustable Output,Fixed Output |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
1 |
| PSRR @ 100KHz(dB) |
|
32 |
|
|
|
|
42 |
42 |
42 |
|
|
| Approx. Price (US$) |
|
0.89 | 1ku |
2.15 | 1ku |
0.80 | 1ku |
0.90 | 1ku |
0.90 | 1ku |
0.17 | 1ku |
0.17 | 1ku |
0.17 | 1ku |
9.53 | 1ku |
0.80 | 1ku |
| Iq(Typ)(mA) |
|
0.11 |
5 |
2.7 |
|
|
0.085 |
0.085 |
0.085 |
|
0.13 |
| Vout(Max)(V) |
|
5 |
57 |
500 |
1.8 |
1.8 |
5 |
5 |
5 |
|
29 |
| Special Features |
|
Enable,Power Good |
Power Good |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up |
|
|
Enable |
|
Enable |
|
|
| Output Capacitor Type |
|
Ceramic |
|
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
|
|
| Vdo(Typ)(mV) |
|
310 |
|
|
|
|
60 |
60 |
60 |
|
470 |
| Package Group |
|
VSSOP,WSON,SOIC |
DDPAK/TO-263,TO-220 |
SOIC,VSSOP |
SOIC |
SOIC |
DSBGA,SOT-23 |
DSBGA,SOT-23 |
DSBGA,SOT-23 |
TO-220 |
SOIC |
| Noise(uVrms) |
|
18 |
|
|
|
|
30 |
30 |
30 |
|
|
| Duty Cycle(Max)(%) |
|
|
100 |
100 |
|
|
|
|
|
|
|
| Type |
|
|
Converter (Integrated Switch) |
Controller |
|
|
|
|
|
|
|
| Topology |
|
|
Buck |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
173 |
1000 |
|
|
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
150 |
|
|
|
|
|
|
|
|
| Market Segment |
|
|
Industrial |
|
|
|
|
|
|
|
|
| Brand |
|
|
SIMPLE SWITCHER |
|
|
|
|
|
|
|
|
| Undervoltage Lockout |
|
|
Fixed |
|
|
|
|
|
|
|
|
| Soft Start |
|
|
Adjustable |
|
|
|
|
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
1.9 |
10 |
|
|
|
|
|
|
|
| Compensation |
|
|
Internal |
|
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]7DDPAK/TO-263[/pf] |
|
|
|
|
,[pf]5SOT-23[/pf] |
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
110 |
100 |
|
|
|
|
|
|
|
| Control Mode |
|
|
Voltage Mode |
|
|
|
|
|
|
|
|
| Additional Features |
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
Enable,Overcurrent Protection,Thermal Shutdown |
|
|
Enable,Output Discharge,Overcurrent Protection,Power Good,Thermal Shutdown |
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
220 |
|
|
| Operating Supply(Min)(V) |
|
|
|
|
|
|
|
|
|
12 |
|
| Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
55 |
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
6 |
|
| Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
|
13 |
|
