



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 | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 300kHz、400kHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 3V~28V | |
| Output Current | 2A | |
| Quiescent Current | 590uA | |
| Features | Overcurrent Protection、Light load efficient mode、Output discharge、Protection latch、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 700mV~1.8V | |
| Number of Outputs | 2 |

* 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.
TPS51216RUKR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | QFN-20(3x3) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 300kHz、400kHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 3V~28V | |
| Output Current | 2A | |
| Quiescent Current | 590uA | |
| Features | Overcurrent Protection、Light load efficient mode、Output discharge、Protection latch、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 700mV~1.8V | |
| Number of Outputs | 2 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TPS51216RUKR. 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.

TPS51216RUKR datasheets or manufacturer documentation.
Datasheet: TPS51216RUKR Datasheet (PDF)
The TPS51216RUKR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.