


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)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | WSON-10-EP(2.5x2.5) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Buck-Boost | |
| Synchronous Rectifier | Yes | |
| Output Type | Adjustable | |
| Voltage - Supply | 1.8V~5.5V | |
| Output Current | 400mA | |
| Quiescent Current | 75nA | |
| Features | Overcurrent Protection、Adjustable current limiting、Dynamic voltage scaling | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck-Boost | |
| Output Voltage | 1.8V~5V | |
| Number of Outputs | 1 |

* 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.
TPS63900DSKR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | WSON-10-EP(2.5x2.5) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Buck-Boost | |
| Synchronous Rectifier | Yes | |
| Output Type | Adjustable | |
| Voltage - Supply | 1.8V~5.5V | |
| Output Current | 400mA | |
| Quiescent Current | 75nA | |
| Features | Overcurrent Protection、Adjustable current limiting、Dynamic voltage scaling | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck-Boost | |
| Output Voltage | 1.8V~5V | |
| Number of Outputs | 1 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TPS63900DSKR. 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.

TPS63900DSKR datasheets or manufacturer documentation.
Datasheet: TPS63900DSKR Datasheet (PDF)
The TPS63900DSKR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.