
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)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | PLCC-20(9x9) | |
| Operating Temperature | -55℃~+125℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Voltage - Supply | 10V~30V | |
| Duty Cycle(Max) | 48% | |
| Topology | Boost、Flyback、Forward |

* 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.
UC1844L technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Texas Instruments | |
| Package | PLCC-20(9x9) | |
| Operating Temperature | -55℃~+125℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Voltage - Supply | 10V~30V | |
| Duty Cycle(Max) | 48% | |
| Topology | Boost、Flyback、Forward |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UC1844L. 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.

UC1844L datasheets or manufacturer documentation.
Datasheet: UC1844L Datasheet (PDF)
The UC1844L schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.