



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 | onsemi | |
| Package | SOIC-14 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 500kHz | |
| Voltage - Supply | 7.6V~30V | |
| Output Current | 1A | |
| Quiescent Current | 12mA | |
| Switch tube (built-in/external) | External | |
| 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.
UC3845BDG technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | onsemi | |
| Package | SOIC-14 | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 500kHz | |
| Voltage - Supply | 7.6V~30V | |
| Output Current | 1A | |
| Quiescent Current | 12mA | |
| Switch tube (built-in/external) | External | |
| Number of Outputs | 1 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UC3845BDG. 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.

UC3845BDG datasheets or manufacturer documentation.
Datasheet: UC3845BDG Datasheet (PDF)
The UC3845BDG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.