LP3907QSQX-JXI7/NOPB
IC REG QUAD BUCK/LNR SYNC 24WQFNManufacturer: Texas Instruments
Categories: Linear + Switching
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Texas Instruments LP3907QSQX-JXI7-NOPB is a PMIC featuring four independent voltage regulators. This device integrates two synchronous step-down (buck) converters and two linear regulators (LDOs) within a single 24-WFQFN (4x4) package. The synchronous buck converters operate at a switching frequency of 2.1MHz, offering efficient power conversion suitable for applications requiring dual step-down regulation. The integrated LDOs provide clean, low-noise power for sensitive circuitry. This component supports input voltages from 2.8V to 5.5V. Output capabilities include 1.2V at 1A and 3.3V at 600mA from the buck regulators, and 1.8V at 300mA from one of the LDOs. The device includes a power-up sequencing capability. Operating temperatures range from -40°C to 125°C. This highly integrated power management IC is commonly utilized in portable electronics, mobile devices, and other space-constrained applications demanding efficient and flexible power solutions. The component is supplied on tape and reel.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.8V ~ 5.5V |
| Frequency - Switching | 2.1MHz |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| Supplier Device Package | 24-WQFN (4x4) |
| Voltage/Current - Output 1 | 1.2V, 1A |
| Voltage/Current - Output 2 | 3.3V, 600mA |
| Voltage/Current - Output 3 | 1.8V, 300mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | Yes |
| Number of Outputs | 4 |
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