


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 | VQFN-20-EP(3.5x4.5) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 600kHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 4.5V~60V | |
| Features | Overcurrent Protection、Adjustable soft-start、Operating status indication、Adjustable current limiting、Frequency synchronization、Output voltage tracking、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| 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.
TPS40170RGYT technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | VQFN-20-EP(3.5x4.5) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 600kHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 4.5V~60V | |
| Features | Overcurrent Protection、Adjustable soft-start、Operating status indication、Adjustable current limiting、Frequency synchronization、Output voltage tracking、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Number of Outputs | 1 |
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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.

TPS40170RGYT datasheets or manufacturer documentation.
Datasheet: TPS40170RGYT Datasheet (PDF)
The TPS40170RGYT schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.