
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 | Texas Instruments | |
| Package | PDIP-16 | |
| Operating Temperature | 0℃~+70℃ | |
| Frequency - Switching | 10kHz~1MHz | |
| Voltage - Supply | 10.5V~22V | |
| Isolation | Non-Isolated | |
| Features | Adjustable soft-start、Under-voltage lockout、Quasi-resonant/valley switching | |
| Topology | Push-Pull、Full-Bridge、Half-Bridge |

* 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.
UC3861N technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Texas Instruments | |
| Package | PDIP-16 | |
| Operating Temperature | 0℃~+70℃ | |
| Frequency - Switching | 10kHz~1MHz | |
| Voltage - Supply | 10.5V~22V | |
| Isolation | Non-Isolated | |
| Features | Adjustable soft-start、Under-voltage lockout、Quasi-resonant/valley switching | |
| Topology | Push-Pull、Full-Bridge、Half-Bridge |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UC3861N. 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.

UC3861N datasheets or manufacturer documentation.
Datasheet: UC3861N Datasheet (PDF)
The UC3861N schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.