LM3478QMMX/NOPB
IC REG CTRLR MULT TOP 8VSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments LM3478QMMX-NOPB is a versatile DC-DC controller IC designed for positive output step-up, and step-up/step-down applications. This automotive-grade component, qualified to AEC-Q100, features a switching frequency range of 100kHz to 1MHz and supports a maximum duty cycle of 100%. Its control features include Enable and Frequency Control, operating from a wide supply voltage of 2.97V to 40V. The LM3478QMMX-NOPB is housed in an 8-VSSOP package and is suitable for surface mount applications. This controller is well-suited for demanding automotive systems requiring efficient power conversion, including infotainment, advanced driver-assistance systems (ADAS), and electric vehicle (EV) components. The device utilizes Boost, Flyback, and SEPIC topologies, offering flexibility in design.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1MHz |
| Topology | Boost, Flyback, SEPIC |
| Voltage - Supply (Vcc/Vdd) | 2.97V ~ 40V |
| Supplier Device Package | 8-VSSOP |
| Synchronous Rectifier | No |
| Control Features | Enable, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |