| Base Product Number | BA178M18 | 
| Category | Integrated Circuits (ICs) | 
| Control Features, Protection Features, Series, Voltage - Output (Max) | - | 
| Current - Output | 500mA | 
| Current - Quiescent (Iq) | 4.5 mA | 
| Current - Supply (Max) | 6 mA | 
| Description | IC REG LINEAR 18V 500MA TO252-3 | 
| Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252 | 
| Digi-Key Part Number | 846-BA178M18FP-E2TR-ND - Tape & Reel (TR) | 
| Manufacturer Product Number | BA178M18FP-E2 | 
| Manufacturer Standard Lead Time | 20 Weeks | 
| Manufacturer, 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 | 
| Product Status | Active | 
| PSRR | 58dB (120Hz) | 
| Supplier Device Package | TO-252 | 
| Voltage - Input (Max) | 33V | 
| Voltage - Output (Min/Fixed) | 18V | 
| Voltage Dropout (Max) | 2V @ 500mA (Typ) |