| PartNumber | BA78M20FP-E2 | BA78M20CP-E2 | BA78M18FP-E2 |
| Description | Linear Voltage Regulators IC REG 23-33VOUT 20V 500MA | Linear Voltage Regulators IC REG 23-33VOUT 20V 500MA | Linear Voltage Regulators IC REG 21-33VOUT 18V 500MA |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | TO-252-3 | TO-220-3 | TO-252-3 |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | Positive |
| Output Voltage | 20 V | 20 V | 18 V |
| Output Current | 500 mA | 500 mA | 500 mA |
| Output Type | Fixed | Fixed | Fixed |
| Input Voltage MAX | 33 V | 33 V | 33 V |
| Input Voltage MIN | 23 V | 23 V | 21 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Load Regulation | 20 mV | 20 mV | 20 mV |
| Line Regulation | 8 mV | 8 mV | 7 mV |
| Series | BA78M | BA78M | BA78M |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| Factory Pack Quantity | 2000 | 500 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | BA78M20FP | BA78M20CP | BA78M18FP |
| Unit Weight | 0.139332 oz | 0.063493 oz | 0.139332 oz |
| Quiescent Current | - | - | - |
| Product | - | Linear Voltage Regulators | - |
| Type | - | Voltage Regulator | - |
| PSRR / Ripple Rejection Typ | - | 58 dB | - |
| Development Kit | - | - | - |
| Pd Power Dissipation | - | 22 W | - |
| Reference Voltage | - | - | - |