



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 | LINKOSEMI | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+105℃ | |
| Frequency - Switching | 54kHz~66kHz | |
| Voltage - Supply | 20V~265V | |
| Output Current | 240mA | |
| Duty Cycle(Max) | 64% | |
| Working Mode | CCM、DCM | |
| Isolation | Non-Isolated | |
| Features | Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP)、High voltage direct start、Light load efficient mode、Under-voltage lockout、EMI optimization (spread spectrum)、Leading edge blanking | |
| Topology | Buck | |
| Pd - Power Dissipation | 0.45W | |
| Voltage - Breakdown | 500V | |
| Output Voltage | 15V |

* 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.
LKS620 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | LINKOSEMI | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+105℃ | |
| Frequency - Switching | 54kHz~66kHz | |
| Voltage - Supply | 20V~265V | |
| Output Current | 240mA | |
| Duty Cycle(Max) | 64% | |
| Working Mode | CCM、DCM | |
| Isolation | Non-Isolated | |
| Features | Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP)、High voltage direct start、Light load efficient mode、Under-voltage lockout、EMI optimization (spread spectrum)、Leading edge blanking | |
| Topology | Buck | |
| Pd - Power Dissipation | 0.45W | |
| Voltage - Breakdown | 500V | |
| Output Voltage | 15V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LKS620. 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.

LKS620 datasheets or manufacturer documentation.
Datasheet: LKS620 Datasheet (PDF)
The LKS620 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.