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| Part Number | LA1117AATB330 | LB1117AATB330 | LA1117AADB330 |
|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 18V | 15V | 18V |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 3.3V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 1.4V @ 1A | 1.4V @ 800mA | 1.4V @ 1A |
| Current - Output | 1A | 1A | 1A |
| Current - Quiescent (Iq) | 10 mA | 10 mA | 10 mA |
| Current - Supply (Max) | - | - | - |
| PSRR | 70dB (120Hz) | - | 70dB (120Hz) |
| Control Features | Current Limit | Current Limit | Current Limit |
| Protection Features | Over Current, Over Temperature, Transient Voltage | Over Current, Over Temperature, Transient Voltage | Over Current, Over Temperature, Transient Voltage |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-243AA | TO-243AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-89-3 | SOT-89-3 | SOT-223-3 |
