
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | Texas Instruments | |
| Package | WQFN-40(5x5) | |
| Features | Dynamic voltage scaling、Overcurrent Protection、Frequency synchronization、Light load efficient mode |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
LP3971SQ-P55A/NOPB technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | Texas Instruments | |
| Package | WQFN-40(5x5) | |
| Features | Dynamic voltage scaling、Overcurrent Protection、Frequency synchronization、Light load efficient mode |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LP3971SQ-P55A/NOPB. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

LP3971SQ-P55A/NOPB datasheets or manufacturer documentation.
Datasheet: LP3971SQ-P55A/NOPB Datasheet (PDF)
The LP3971SQ-P55A/NOPB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.