パッケージ情報
| パッケージ | ピン数 SO-MOD (DVE) | 16 |
| 動作温度範囲 (℃) -40 to 125 |
| パッケージ数量 | キャリア 40 | TUBE |
UCC12040 の特徴
- 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: 3 kVRMS
- Surge capability: 6.5 kVPK
- Working voltage: 850 VRMS
- 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
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Safety-related certifications:
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5657-VPK basic isolation per DIN V VDE V 0884-11:2017- 01
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3000-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
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UCC12040 に関する概要
UCC12040 is a DC/DC power module with 3-kVRMSbasic 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 UCC12040 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 UCC12040 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height.