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| Part Number | LP38690SD-1.8 | LP38692SD-1.8 | LP38690SDX-1.8 | LP38691SD-1.8 |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Obsolete | Obsolete |
| Output Configuration | - | Positive | Positive | Positive |
| Output Type | - | Fixed | Fixed | Fixed |
| Number of Regulators | - | 1 | 1 | 1 |
| Voltage - Input (Max) | - | 10V | 10V | 10V |
| Voltage - Output (Min/Fixed) | - | 1.8V | 1.8V | 1.8V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | - | 1.6V @ 1A | 1.6V @ 1A | - |
| Current - Output | - | 1A | 1A | 500mA |
| Current - Quiescent (Iq) | - | 55 µA | 55 µA | 55 µA |
| Current - Supply (Max) | - | 100 µA | 100 µA | 100 µA |
| PSRR | - | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) |
| Control Features | - | - | - | - |
| Protection Features | - | Over Temperature | Over Temperature | Over Temperature |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | - | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Supplier Device Package | - | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) |
