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| PartNumber | BA3257FP-E2 | BA3257 | BA3257HFP |
| Description | LDO Voltage Regulators DUAL LOW DROPOUT VOLT. REG. | ||
| Manufacturer | ROHM Semiconductor | Rohm Semiconductor | - |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TO-252-5 | - | - |
| Output Voltage | 3.3 V | - | - |
| Output Current | 1 A, 1 A | - | - |
| Number of Outputs | 2 Output | - | - |
| Quiescent Current | - | - | - |
| Input Voltage MAX | 14 V | - | - |
| Input Voltage MIN | 4.75 V | - | - |
| Output Type | Adjustable, Fixed | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Dropout Voltage | 1.1 V | - | - |
| Series | BA3257 | BA3257 | - |
| Packaging | Reel | Tape & Reel (TR) | - |
| Product | LDO Voltage Regulators | - | - |
| Tolerance | - | - | - |
| Type | Voltage Regulator | - | - |
| Brand | ROHM Semiconductor | - | - |
| Dropout Voltage Max | 1.3 V | - | - |
| Output Voltage Range | 3.234 V to 3.366 V | - | - |
| PSRR / Ripple Rejection Typ | - | - | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Development Kit | - | - | - |
| Ib Input Bias Current | - | - | - |
| Line Regulation | 5 mV | - | - |
| Load Regulation | 5 mV | - | - |
| Operating Supply Current | - | - | - |
| Pd Power Dissipation | 1.3 W | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Reference Voltage | 1.25 V | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.011993 oz | - | - |
| Package Case | - | TO-252-5, DPak (4 Leads + Tab), TO-252AD | - |
| Operating Temperature | - | 0°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Supplier Device Package | - | TO-252-5 | - |
| Voltage Input | - | 4.75 V ~ 14 V | - |
| Current Output | - | 1A | - |
| Voltage Output | - | 3.3V, Adjustable | - |
| Regulator Topology | - | Positive Fixed and Adjustable | - |
| Voltage Dropout Typical | - | 1.1V @ 1A | - |
| Number of Regulators | - | 2 | - |
| Current Limit Min | - | - | - |