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| PartNumber | BU18TA2WHFV-TR | BU18TA2WNVX-TR | BU18TA2WNVX-S |
| Description | LDO Voltage Regulators CMOS LDO REGULATOR | LDO Voltage Regulators High-Speed Load CMOS 1.8V Out 200mA | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-4 | DFN-4 | - |
| Output Voltage | 1.8 V | 1.8 V | - |
| Output Current | 200 mA | 200 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 5.5 V | 5.5 V | - |
| Input Voltage MIN | 2.5 V | 2.5 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | BU18TA2WHFV | BU18TA2WNVX | - |
| Packaging | Reel | Reel | - |
| Product | LDO Voltage Regulators | - | - |
| Type | CMOS LDO Regulator | - | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | 70 dB | - | - |
| Voltage Regulation Accuracy | 1 % | 1 % | - |
| Line Regulation | 2 mV | 20 mV | - |
| Load Regulation | 10 mV | 80 mV | - |
| Operating Supply Current | 40 uA | - | - |
| Pd Power Dissipation | 220 mW | 1.25 W | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 3000 | 5000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | BU18TA2WHFV | BU18TA2WNVX | - |
| Polarity | - | Positive | - |
| Height | - | 0.55 mm | - |
| Length | - | 1.2 mm | - |
| Width | - | 1.8 mm | - |
| Unit Weight | - | 0.000353 oz | - |