LP3907SQX-VRZX/NOPB
IC REG QUAD BUCK/LNR SYNC 24WQFNManufacturer: Texas Instruments
Categories: Linear + Switching
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Texas Instruments LP3907SQX-VRZX-NOPB is a Power Management Integrated Circuit (PMIC) featuring a combination of voltage regulation topologies. This device integrates two synchronous step-down (buck) converters and two linear (LDO) regulators, providing four distinct output channels. The synchronous buck converters operate at a 2.1MHz switching frequency, enabling efficient power conversion. The device includes a power-on sequencing capability and supports a supply voltage range of 2.8V to 5.5V. Output 1 is rated for 1.8V at 1A, Output 2 for 2.7V at 600mA, and Output 3 for 3.5V at 300mA. The LP3907SQX-VRZX-NOPB is housed in a 24-WQFN (4x4) package with an exposed pad for enhanced thermal performance and is suitable for surface mounting. This component finds application in portable electronics, industrial automation, and other power-sensitive systems. Its operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°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 | 1.8V, 1A |
| Voltage/Current - Output 2 | 2.7V, 600mA |
| Voltage/Current - Output 3 | 3.5V, 300mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | Yes |
| Number of Outputs | 4 |
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