
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 | TDK | |
| Package | SMD-17P,3.3x3.3mm | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 1.4MHz | |
| Voltage - Supply | 8V~16V | |
| Output Type | Adjustable | |
| Output Current | 3A | |
| Quiescent Current | 2mA | |
| Features | Overcurrent Protection、Protection latch、Adjustable soft-start、Operating status indication、Hiccup current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V~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.
FS1403-5000-AL technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | TDK | |
| Package | SMD-17P,3.3x3.3mm | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 1.4MHz | |
| Voltage - Supply | 8V~16V | |
| Output Type | Adjustable | |
| Output Current | 3A | |
| Quiescent Current | 2mA | |
| Features | Overcurrent Protection、Protection latch、Adjustable soft-start、Operating status indication、Hiccup current limiting、Built-in LDO regulator | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V~5V | |
| Number of Outputs | 1 |
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FS1403-5000-AL datasheets or manufacturer documentation.
Datasheet: FS1403-5000-AL Datasheet (PDF)
The FS1403-5000-AL schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.