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• Wide Input Range: Up to 30 V
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• Rated Output Current of 100 mA
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• LowDropout: 380 mV (Typ) at 100 mA
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• LowQuiescent Current: 75 μA (Typ)
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• Tight Line Regulation: 0.03% (Typ)
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• Tight Load Regulation: 0.04% (Typ)
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• High VO Accuracy– 1.4%at 25°C– 2%OverTemperature
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• CanBeUsed as a Regulator or Reference
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• Stable With Low ESR (>12 mΩ) Capacitors
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• Current- and Thermal-Limiting Features
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• LP2950 Only (3-Pin Package)– Fixed-Output Voltages of 5 V, 3.3 V, and 3 V
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|
| CATALOG |
LP2951DR COUNTRY OF ORIGIN
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LP2951DR PARAMETRIC INFO
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LP2951DR PACKAGE INFO
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LP2951DR MANUFACTURING INFO
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LP2951DR PACKAGING INFO
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LP2951DR ECAD MODELS
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LP2951DR APPLICATIONS
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COUNTRY OF ORIGIN
|
Mexico
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|
PARAMETRIC INFO
|
| Type |
LDO |
| Number of Outputs |
1 |
| Maximum Output Current (A) |
0.1 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
125 |
| Output Type |
Adjustable |
| Output Voltage Range (V) |
<1.8|1.8 to 10|10 to 20|20 to 50 |
| Polarity |
Positive |
| Special Features |
Current Limit|Thermal Protection |
| Load Regulation |
0.2% |
| Line Regulation |
0.2% |
| Maximum Dropout Voltage @ Current (V) |
0.08@100uA|0.45@100mA |
| Minimum Input Voltage (V) |
2 |
| Maximum Input Voltage (V) |
30 |
| Output Voltage (V) |
1.235 to 30 |
| Typical Quiescent Current (mA) |
0.075 |
| Typical Dropout Voltage @ Current (V) |
0.05@100uA|0.38@100mA |
| Reference Voltage (V) |
1.25 |
| Accuracy (%) |
±0.5(Typ) |
| Minimum Storage Temperature (°C) |
-65 |
| Maximum Storage Temperature (°C) |
150 |
| Typical Ground Current @ Full Load (mA) |
0.11 |
| Typical PSRR (dB) |
51 |
| Typical Output Noise Voltage (uVrms) |
430 |
| Output Capacitor Type |
Ceramic |
|
|
PACKAGE INFO
|
| Supplier Package |
SOIC |
| Basic Package Type |
Lead-Frame SMT |
| Pin Count |
8 |
| Lead Shape |
Gull-wing |
| PCB |
8 |
| Tab |
N/R |
| Pin Pitch (mm) |
1.27 |
| Package Length (mm) |
5(Max) |
| Package Width (mm) |
3.98(Max) |
| Package Height (mm) |
1.5(Max) |
| Package Diameter (mm) |
N/R |
| Package Overall Length (mm) |
5(Max) |
| Package Overall Width (mm) |
6.19(Max) |
| Package Overall Height (mm) |
1.75(Max) |
| Seated Plane Height (mm) |
1.75(Max) |
| Mounting |
Surface Mount |
| Package Weight (g) |
N/A |
| Package Material |
Plastic |
| Package Description |
Small Outline IC |
| Package Family Name |
SO |
| Jedec |
MS-012AA |
| Package Outline |
Link to Datasheet |
|
|
MANUFACTURING INFO
|
| MSL |
1 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
30 |
| Number of Reflow Cycle |
3 |
| Standard |
J-STD-020D |
| Reflow Temp. Source |
Link to Datasheet |
| Maximum Wave Temperature (°C) |
N/R |
| Wave Solder Time (Sec) |
N/R |
| Lead Finish(Plating) |
Au |
| Under Plating Material |
Pd over Ni |
| Terminal Base Material |
Cu Alloy |
| Number of Wave Cycles |
N/R |
|
|
PACKAGING INFO
|
| Packaging Suffix |
R |
| Packaging |
Tape and Reel |
| Quantity Of Packaging |
2500 |
| Reel Diameter (in) |
13 |
| Reel Width (mm) |
12.4 |
| Tape Pitch (mm) |
8 |
| Tape Width (mm) |
12 |
| Component Orientation |
Q1 |
| Packaging Document |
Link to Datasheet |
|
|
ECAD MODELS
|
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APPLICATIONS
|
• Applications with High-Voltage Input
|
| • Power Supplies |
| |
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