
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 | SOIC-14 | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 13V~26V | |
| Output Current | 600mA、1.2A | |
| Feedback System | Primary-side feedback | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Overtemperature protection (OTP)、Light load efficient mode、Under-voltage lockout、Audio noise elimination | |
| Topology | Half-Bridge | |
| Voltage - Breakdown | 700V |

* 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.
UCC256403DDBR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Texas Instruments | |
| Package | SOIC-14 | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 13V~26V | |
| Output Current | 600mA、1.2A | |
| Feedback System | Primary-side feedback | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Overtemperature protection (OTP)、Light load efficient mode、Under-voltage lockout、Audio noise elimination | |
| Topology | Half-Bridge | |
| Voltage - Breakdown | 700V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UCC256403DDBR. 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.

UCC256403DDBR datasheets or manufacturer documentation.
Datasheet: UCC256403DDBR Datasheet (PDF)
The UCC256403DDBR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.