| Base Product Number | BA178M18 |
| Category | Integrated Circuits (ICs) |
| Control Features, Protection Features, Series, Voltage - Output (Max) | - |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 4.5mA |
| Current - Supply (Max) | 6mA |
| Mfr | Rohm Semiconductor |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40?C ~ 85?C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR) |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Part Status | Active |
| PSRR | 58dB (120Hz) |
| Supplier Device Package | TO-252-3 |
| Voltage - Input (Max) | 33V |
| Voltage - Output (Min/Fixed) | 18V |
| Voltage Dropout (Max) | 2V @ 500mA (Typ) |