Packaging information
| Package | Pins SO-MOD (DVE) | 16 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 40 | TUBE |
Features for the UCC12050
- High-density DC/DC module with optimized integrated transformer technology
- Input voltage range: 4.5 V to 5.5 V
- Output voltages (selectable): 5.4 V, 5.0 V, 3.7 V, 3.3 V
- Output power: 500 mW
- Peak efficiency: 60%
- Line regulation (typical): 1%
- Load regulation (typical): 1.5%
- Meets CISPR32 Class B EMI limits without ferrite beads on a 2-layer PCB
- Spread spectrum modulation (SSM)
- Robust isolation barrier:
- Isolation rating: 5 kVRMS
- Surge capability: 10 kVPK
- Working voltage: 1.2 kVRMS
- CMTI (typical): ±100 V/ns
- Short circuit recovery
- Thermal shutdown
- 16-pin wide-body SOIC package with > 8-mm creepage and clearance
- Extended temperature range: –40°C to 125°C
-
Safety-related certifications:
- 7071-VPK reinforced isolation per DIN V VDE V 0884-11:2017-01
- 5000-VRMS isolation for 1 minute per UL 1577
- UL certification per IEC 60950-1, IEC 62368-1 and IEC 60601-1 end equipment standards
- CQC approval per GB4943.1-2011
Description for the UCC12050
UCC12050 is an automotive qualified DC/DC power module with 5-kVRMSreinforced isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The device integrates a transformer and DC/DC controller with a proprietary architecture to provide 500 mW (typical) of isolated power with low EMI.
The UCC12050 integrates protection features for increased system robustness. The device also has an enable pin, synchronization capability, and regulated 5-V or 3.3-V output options with headroom. The UCC12050 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height (typical).