ISOW7740

활성

통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 4/0, 강화 디지털 아이솔레이터

제품 상세 정보

Rating Catalog Isolation rating Basic Number of channels 4 Forward/reverse channels 4 forward / 0 reverse Data rate (max) (Mbps) 100 Working isolation voltage (VIOWM) (Vrms) 1000 Surge isolation voltage (VIOSM) (VPK) 10000 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 85 Operating temperature range (°C) -40 to 125 Type Digital isolator
Rating Catalog Isolation rating Basic Number of channels 4 Forward/reverse channels 4 forward / 0 reverse Data rate (max) (Mbps) 100 Working isolation voltage (VIOWM) (Vrms) 1000 Surge isolation voltage (VIOSM) (VPK) 10000 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 85 Operating temperature range (°C) -40 to 125 Type Digital isolator
SOIC (DFM) 20 132.149 mm² 12.83 x 10.3
  • 100 Mbps data rate
  • Integrated DC-DC converter with low-emissions, low-noise
    • Emission optimized to meet CISPR 32 and EN 55032 Class B with >5 dB margin on 2 layer board
    • Low frequency power converter at 25 MHz enabling low noise performance
    • Low output ripple: 24 mV
  • High efficiency output power
    • Efficiency at max load: 46%
    • Up to 0.55-W output power
    • V ISOOUT accuracy of 5%
    • 5 V to 5 V: Max available load current = 110 mA
    • 5 V to 3.3 V: Max available load current = 140 mA
    • 3.3 V to 3.3 V: Max available load current = 60 mA
  • Independent power supply for channel isolator & power converter
    • Logic supply (V IO): 1.71-V to 5.5-V
    • Power converter supply (V DD): 3-V to 5.5-V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
  • Reinforced and Basic isolation options
  • High CMTI: 100-kV/µs (typical)
  • Safety Related Certifications:
    • VDE reinforced and basic insulation per DIN VDE V 0884-11:2017-01
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1-2011 certifications
    • ISOW774xB devices are planned
  • Extended temperature range: –40°C to +125°C
  • 20-pin wide body SOIC package
  • 100 Mbps data rate
  • Integrated DC-DC converter with low-emissions, low-noise
    • Emission optimized to meet CISPR 32 and EN 55032 Class B with >5 dB margin on 2 layer board
    • Low frequency power converter at 25 MHz enabling low noise performance
    • Low output ripple: 24 mV
  • High efficiency output power
    • Efficiency at max load: 46%
    • Up to 0.55-W output power
    • V ISOOUT accuracy of 5%
    • 5 V to 5 V: Max available load current = 110 mA
    • 5 V to 3.3 V: Max available load current = 140 mA
    • 3.3 V to 3.3 V: Max available load current = 60 mA
  • Independent power supply for channel isolator & power converter
    • Logic supply (V IO): 1.71-V to 5.5-V
    • Power converter supply (V DD): 3-V to 5.5-V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
  • Reinforced and Basic isolation options
  • High CMTI: 100-kV/µs (typical)
  • Safety Related Certifications:
    • VDE reinforced and basic insulation per DIN VDE V 0884-11:2017-01
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1-2011 certifications
    • ISOW774xB devices are planned
  • Extended temperature range: –40°C to +125°C
  • 20-pin wide body SOIC package

The ISOW77xx family of devices are galvanically-isolated quad-channel digital isolator with an integrated high-efficiency power converter with low emissions. The integrated DC-DC converter provides up to 550 mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolated designs.

The ISOW77xx family of devices are galvanically-isolated quad-channel digital isolator with an integrated high-efficiency power converter with low emissions. The integrated DC-DC converter provides up to 550 mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolated designs.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
ISOW7741 활성 통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 3/1, 강화 디지털 아이솔레이터 Drop-in replacement with different channel direction configuraton to compared device.
ISOW7742 활성 통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 2/2, 강화 디지털 아이솔레이터 Drop-in replacement with different channel direction configuraton to compared device.
ISOW7743 활성 통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 1/3, 강화 디지털 아이솔레이터 Drop-in replacement with different channel direction configuraton to compared device.
ISOW7744 활성 통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 0/4, 강화 디지털 아이솔레이터 Drop-in replacement with different channel direction configuraton to compared device.

기술 문서

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모두 보기15
유형 직함 날짜
* Data sheet ISOW774x Quad-Channel Digital Isolator with Integrated Low-Emissions, Low-Noise DC-DC Converter datasheet (Rev. C) PDF | HTML 2022/03/23
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) 2024/02/29
Certificate CQC Certificate for ISOxxDFM (Rev. A) 2023/03/27
Certificate CSA Certificate for ISOW774xDFM (Rev. A) 2023/02/15
Certificate TUV Certificate for Isolation Devices (Rev. K) 2022/08/05
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) 2022/08/05
White paper Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021/11/16
Certificate ISOW-ADAPTOR-EVM EU Declaration of Conformity (DoC) 2021/06/24
EVM User's guide ISOW784x to ISOW774x Adaptor Evaluation Module PDF | HTML 2021/06/23
White paper Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 2021/06/11
Technical article 4 common questions when isolating signal and power PDF | HTML 2021/06/01
Application brief How to Meet CISPR 32 Radiated Emissions Limits With ISOW7741 PDF | HTML 2021/05/28
Application brief How to Isolate Signal and Power for I2C (Rev. B) PDF | HTML 2021/05/19
Application brief Signal isolators with integrated power deliver low emissions for CISPR32 PDF | HTML 2021/03/17
EVM User's guide ISOW774x Quad-Channel Digital Isolator with Integrated DC-DC Converter EVM 2020/11/04

설계 및 개발

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평가 보드

ISOW7741DFMEVM — ISOW7741 DC-DC 컨버터가 통합된 쿼드 채널 디지털 아이솔레이터 평가 모듈

ISOW7741DFMEVM is an evaluaiton module used to evaluate the quad channel high-performance, 5000-VRMS reinforced quad-channel digital Isolators with integrated high-efficiency, and low-emissions DC-DC converter ISOW774x in a 20-Pin WB SOIC package (Package Code-DFM). The EVM features enough test (...)

사용 설명서: PDF
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패키지 다운로드
SOIC (DFM) 20 옵션 보기

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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