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| Part Number | LP38503TJ-ADJ/NOPB | LP38503TS-ADJ/NOPB | LP38513TJ-ADJ/NOPB | LP38500TJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38502TJ-ADJ/NOPB | LP38503ATJ-ADJ/NOPB |
|---|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V | 0.5V | 0.6V | 0.6V | 0.6V | 0.6V |
| Voltage - Output (Max) | 5V | 5V | 4.5V | 5V | 5V | 5V | 5V |
| Voltage Dropout (Max) | 0.67V @ 3A | 0.67V @ 3A | 0.43V @ 3A | 0.37 @ 1.5A | 0.67V @ 3A | 0.37 @ 1.5A | 0.67V @ 3A |
| Current - Output | 3A | 3A | 3A | 1.5A | 3A | 1.5A | 3A |
| Current - Quiescent (Iq) | 15 µA | 15 µA | 10 mA | 15 µA | 15 µA | 15 µA | 15 µA |
| Current - Supply (Max) | 4 mA | 4 mA | 20 mA | 3.5 mA | 4 mA | 4 mA | 4 mA |
| PSRR | 58dB ~ 56dB (120Hz ~ 1kHz) | 58dB ~ 56dB (120Hz ~ 1kHz) | 73dB ~ 70dB (120Hz ~ 1kHz) | 58dB ~ 56dB (120Hz ~ 1kHz) | 58dB ~ 56dB (120Hz ~ 1kHz) | 58dB ~ 56dB (120Hz ~ 1kHz) | 58dB ~ 56dB (120Hz ~ 1kHz) |
| Control Features | - | - | Enable | - | Enable | Enable | - |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-263-5 Thin | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin |
| Supplier Device Package | TO-263-5 Thin | DDPAK/TO-263-5 | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin | TO-263-5 Thin |
