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| Part Number | LP38691SDX-ADJ | LP38692SDX-ADJ | LP38693SDX-ADJ | LP38690SDX-ADJ | LP38691SD-ADJ |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 10V | 10V | 10V | 10V | 10V |
| Voltage - Output (Min/Fixed) | 1.25V | 1.25V | 1.25V | 1.25V | 1.25V |
| Voltage - Output (Max) | 9V | 9V | 9V | 9V | 9V |
| Voltage Dropout (Max) | - | - | - | 1.6V @ 1A | - |
| Current - Output | 500mA | 1A | 500mA | 1A | 500mA |
| Current - Quiescent (Iq) | 55 µA | 55 µA | 55 µA | 55 µA | 55 µA |
| Current - Supply (Max) | 100 µA | 100 µA | 100 µA | 100 µA | 100 µA |
| PSRR | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) | 55dB (120Hz) |
| Control Features | - | - | Enable | - | - |
| Protection Features | Over Temperature | 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 | -40°C ~ 125°C |
| Mounting Type | Surface Mount | 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 | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) | 6-WSON (3x3) |
