
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 | onsemi | |
| Package | WLCSP-12(2.23x1.46) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 3MHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 2.7V~5.5V | |
| Output Current | 1.1A | |
| Quiescent Current | 37uA | |
| Features | Light load efficient mode、Frequency synchronization、Hiccup current limiting、Dynamic voltage scaling | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 750mV~1.4375V | |
| 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.
FAN5355UC08X technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | onsemi | |
| Package | WLCSP-12(2.23x1.46) | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 3MHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 2.7V~5.5V | |
| Output Current | 1.1A | |
| Quiescent Current | 37uA | |
| Features | Light load efficient mode、Frequency synchronization、Hiccup current limiting、Dynamic voltage scaling | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 750mV~1.4375V | |
| Number of Outputs | 1 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the FAN5355UC08X. 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.

FAN5355UC08X datasheets or manufacturer documentation.
Datasheet: FAN5355UC08X Datasheet (PDF)
The FAN5355UC08X schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.