BD3985FV-E2
IC REG LINEAR POS/NEG ADJ 8SSOPBManufacturer: Rohm Semiconductor
Categories: Linear, Low Drop Out (LDO) Regulators
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Rohm Semiconductor BD3985FV-E2 is a dual linear voltage regulator IC featuring positive and negative adjustable outputs. This device delivers 25mA and 50mA respectively, with a quiescent current of 0.5mA and a maximum supply current of 850µA. The BD3985FV-E2 supports input voltages up to 18V for the positive rail and -6V for the negative rail, with adjustable output voltages from ±5V up to 16V and -8.5V. Dropout voltage is rated at 0.35V at 25mA and 0.45V at 50mA. Protection features include over-current and over-temperature. The device offers a Power Supply Rejection Ratio (PSRR) of 50dB at 120Hz. Supplied in an 8-SSOP-B package for surface mounting, this component is utilized in applications requiring precise and stable dual voltage rails, such as portable electronics and various industrial control systems. The BD3985FV-E2 is packaged on a tape and reel.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-LSSOP (0.173"", 4.40mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 25mA, 50mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive and Negative |
| Current - Quiescent (Iq) | 0.5 mA |
| Voltage - Input (Max) | 18V, -6V |
| Number of Regulators | 2 |
| Supplier Device Package | 8-SSOP-B |
| Voltage - Output (Max) | 16V, -8.5V |
| Voltage - Output (Min/Fixed) | ±5V |
| Control Features | - |
| PSRR | 50dB (120Hz) |
| Voltage Dropout (Max) | 0.35V @ 25mA, 0.45V @ 50mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 850 µA |
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