패키징 정보
| 패키지 | 핀 SO-MOD (DWE) | 16 |
| 작동 온도 범위(°C) -40 to 125 |
| 패키지 수량 | 캐리어 40 | TUBE |
ISOW7844의 주요 특징
- 100 Mbps data rate
- Robust isolation barrier:
- >100-Year projected lifetime at 1 kVRMS working voltage
- Up to 5000 VRMS isolation rating
- Up to 10 kVPK surge capability
- ±100 kV/µs minimum CMTI
- Integrated high-efficiency DC-DC converter with on-chip transformer
- 3-V to 5.5-V Wide input supply range
- Regulated 5-V or 3.3-V output
- Up to 0.65-W output power
- 5 V to 5 V; 5 V to 3.3 V: Available load current ≥ 130 mA
- 3.3 V to 3.3 V: Available load current ≥ 75 mA
- 3.3 V to 5 V: Available load current ≥ 40 mA
- Soft-start to limit inrush current
- Overload and short-circuit protection
- Thermal shutdown
- Default output: High and Low options
- Low propagation delay: 13 ns Typ (5-V supply)
- Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
- 16-pin Wide SOIC package
- 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
- CSA Certification per IEC 60950-1, IEC 62368-1 and IEC 60601-1 end equipment standards
- CQC Approval per GB4943.1-2011
- TUV Certification according to EN 60950-1 and EN 61010-1
ISOW7844에 대한 설명
The ISOW784x is a family of high-performance, quad-channel reinforced digital isolators with an integrated high-efficiency power converter. The integrated DC-DC converter provides up to 650 mW of isolated power at high efficiency and can be configured for various input and output voltage configurations. Therefore these devices eliminate the need for a separate isolated power supply in space-constrained isolated designs.