Texas Instruments
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3–24V output, 100mA. Low-dropout regulator with very low quiescent current.
| Part number | LM2931-ADJ |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Linear Regulators & LDOs |
| Package | TO-92 |
| Pins | 3 |
| Value | 3–24V |
| Voltage (max) | 24 V |
| Voltage (min) | 3 V |
| Current | 100 mA |
LM2931-ADJ pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | OUT | power out | Regulated output |
| 2 | GND | ground | Ground |
| 3 | IN | power | Unregulated input |
Schematic symbol and footprint
Schematic symbol
Footprint: TO-92 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.