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| PartNumber | BA17818CP-E2 | BA17818T | BA17818FP-E2 |
| Description | LDO Voltage Regulators VOLTAGE REG, 1.0 A 18V | Linear Voltage Regulators REG 1A 18V | Linear Voltage Regulators REGULATOR 18V |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | LDO Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | TO-220-3 | TO-220-FP-3 | - |
| Output Voltage | 18 V | 18 V | 18 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 33 V | 33 V | 33 V |
| Input Voltage MIN | 21 V | 21 V | 21 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | BA17818 | BA17818 | BA17818 |
| Packaging | Reel | Bulk | Reel |
| Product | LDO Regulators | - | - |
| Type | Voltage Regulator | - | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Output Voltage Range | - | - | - |
| Operating Supply Current | 4.5 mA | - | - |
| Product Type | LDO Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| Factory Pack Quantity | 500 | 500 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | BA17818CP | - | BA17818FP |
| Unit Weight | 0.211644 oz | 0.081130 oz | 0.139332 oz |
| Polarity | - | Positive | Positive |
| Load Regulation | - | 360 mV | 360 mV |
| Line Regulation | - | 360 mV | 360 mV |
| Height | - | 8 mm | 2.3 mm |
| Length | - | 10 mm | 6.5 mm |
| Width | - | 4.5 mm | 5.5 mm |
| PSRR / Ripple Rejection Typ | - | 61 dB | - |
| Pd Power Dissipation | - | 22000 mW | 1000 mW |