


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 | Chip-Rail | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+150℃ | |
| Feedback System | Primary-Side Feedback | |
| Working Mode | DCM | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Soft Start、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Topology | Flyback | |
| Voltage - Breakdown | 630V |

* 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.
CR6257 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Chip-Rail | |
| Package | SOP-8 | |
| Operating Temperature | -40℃~+150℃ | |
| Feedback System | Primary-Side Feedback | |
| Working Mode | DCM | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Soft Start、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Topology | Flyback | |
| Voltage - Breakdown | 630V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CR6257. 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.

CR6257 datasheets or manufacturer documentation.
Datasheet: CR6257 Datasheet (PDF)
The CR6257 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.