


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)/AC-DC Controllers and Regulators | |
| Manufacturer | Silergy Corp | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 45kHz | |
| Voltage - Supply | 9V~16V | |
| Output Current | 350mA | |
| Working Mode | QR | |
| Isolation | Non-Isolated | |
| Features | Over Voltage Protection、Short Circuit Protection、Overtemperature protection (OTP)、Under-voltage lockout、Quasi-resonant/valley switching、Adjustable current limiting、Hiccup current limiting | |
| Topology | Buck | |
| Pd - Power Dissipation | 1.1W | |
| Voltage - Breakdown | 700V | |
| Output Voltage | 12V |

* 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.
SY50583FAC technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Silergy Corp | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 45kHz | |
| Voltage - Supply | 9V~16V | |
| Output Current | 350mA | |
| Working Mode | QR | |
| Isolation | Non-Isolated | |
| Features | Over Voltage Protection、Short Circuit Protection、Overtemperature protection (OTP)、Under-voltage lockout、Quasi-resonant/valley switching、Adjustable current limiting、Hiccup current limiting | |
| Topology | Buck | |
| Pd - Power Dissipation | 1.1W | |
| Voltage - Breakdown | 700V | |
| Output Voltage | 12V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SY50583FAC. 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.

SY50583FAC datasheets or manufacturer documentation.
Datasheet: SY50583FAC Datasheet (PDF)
The SY50583FAC schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.