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| Part Number | LP38690SD-2.5/NOPB | LP38690SDX-2.5/NOPB | LP38691SD-2.5/NOPB | LP38692SD-2.5/NOPB |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 10V | 10V | 10V | 10V |
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | 2.5V | 2.5V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 1.3V @ 1A | 1.3V @ 1A | 0.73V @ 500mA | 1.3V @ 1A |
| Current - Output | 1A | 1A | 500mA | 1A |
| Current - Quiescent (Iq) | 55 µA | 55 µA | 55 µA | 55 µA |
| Current - Supply (Max) | 100 µA | 100 µA | 100 µA | 100 µA |
| PSRR | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) |
| Control Features | - | - | - | - |
| Protection Features | Over Temperature | Over Temperature | Over Temperature | Over Temperature |
| Operating Temperature | -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 |
| Package / Case | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) |
