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| Part Number | LP2950CZ-3.0 | LP2950CZ-3.0G | LP2950CZ-5.0 | LP2950CZ-3.3 | LP2950ACZ-3.0 | 
|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | onsemi | onsemi | onsemi | onsemi | 
| Product Status | Active | Active | Active | Obsolete | Obsolete | 
| Output Configuration | Positive | Positive | Positive | Positive | Positive | 
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 
| Voltage - Input (Max) | 30V | 30V | 30V | 30V | 30V | 
| Voltage - Output (Min/Fixed) | 3V | 3V | 5V | 3.3V | 3V | 
| Voltage - Output (Max) | - | - | - | - | - | 
| Voltage Dropout (Max) | 0.45V @ 100mA | 0.45V @ 100mA | 0.6V @ 100mA | 0.45V @ 100mA | 0.45V @ 100mA | 
| Current - Output | 100mA | 100mA | 100mA | 100mA | 100mA | 
| Current - Quiescent (Iq) | 120 µA | 120 µA | 120 µA | 120 µA | 120 µA | 
| Current - Supply (Max) | 12 mA | 12 mA | 14 mA | 12 mA | 12 mA | 
| PSRR | - | - | - | - | - | 
| Control Features | - | - | - | - | - | 
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | 
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 (TO-226AA) | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 Long Body | 
| Supplier Device Package | TO-92 (TO-226) | TO-92 (TO-226) | TO-92-3 | TO-92 (TO-226) | TO-92 (TO-226) |