홈 절연 절연 인터페이스 IC USB 아이솔레이터
홈
절연
절연 인터페이스 IC
USB 아이솔레이터

ISOUSB211

활성

저속, 고속 및 최대 속도를 지원하는 저방출 절연 USB 리피터

지금 주문하기
데이터 시트

ISOUSB211

활성
데이터 시트 지금 주문하기

제품 상세 정보

Rating Catalog Isolation rating Reinforced Data rate (max) (Mbps) 480 Working isolation voltage (VIOWM) (Vrms) 1500 Surge isolation voltage (VIOSM) (VPK) 12800 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 100 Operating temperature range (°C) -40 to 125
Rating Catalog Isolation rating Reinforced Data rate (max) (Mbps) 480 Working isolation voltage (VIOWM) (Vrms) 1500 Surge isolation voltage (VIOSM) (VPK) 12800 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 100 Operating temperature range (°C) -40 to 125
SSOP (DP) 28 106.09 mm² (10.3 mm × 10.3 mm)
  • Compliant to USB 2.0
  • Supports low speed (1.5 Mbps), full speed (12Mbps) and high speed (480Mbps) signaling
  • Does not need external crystal or clock input
  • Automatic speed and connection detection
  • Supports L1 (sleep) and L2 (suspend) low-power states
  • Programmable equalization to compensate board trace loss in high speed mode
  • CDP advertising on downstream side
  • Supply OK indication on opposite side
  • Supports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designs
  • High CMTI: 100kV/µs
  • ±8kV IEC 61000-4-2 contact discharge protection across isolation barrier
  • VBUS voltage range: 4.25V to 5.5V
    • 3.3V and 1.8V internal LDOs
  • Meets CISPR32 class B emissions limits
  • Ambient temperature range: –40°C to 125°C
  • Small footprint 28-SSOP package
  • Safety-related certifications:
    • 8000VPK VIOTM and 2121VPK VIORM (Reinforced) per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700VRMS isolation for 1 minute per UL 1577
    • IEC 62368-1, IEC 60601-1 and IEC 61010-1 certifications
    • CQC, TUV and CSA certifications
  • Compliant to USB 2.0
  • Supports low speed (1.5 Mbps), full speed (12Mbps) and high speed (480Mbps) signaling
  • Does not need external crystal or clock input
  • Automatic speed and connection detection
  • Supports L1 (sleep) and L2 (suspend) low-power states
  • Programmable equalization to compensate board trace loss in high speed mode
  • CDP advertising on downstream side
  • Supply OK indication on opposite side
  • Supports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designs
  • High CMTI: 100kV/µs
  • ±8kV IEC 61000-4-2 contact discharge protection across isolation barrier
  • VBUS voltage range: 4.25V to 5.5V
    • 3.3V and 1.8V internal LDOs
  • Meets CISPR32 class B emissions limits
  • Ambient temperature range: –40°C to 125°C
  • Small footprint 28-SSOP package
  • Safety-related certifications:
    • 8000VPK VIOTM and 2121VPK VIORM (Reinforced) per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5700VRMS isolation for 1 minute per UL 1577
    • IEC 62368-1, IEC 60601-1 and IEC 61010-1 certifications
    • CQC, TUV and CSA certifications

ISOUSB211 is a galvanically-isolated USB 2.0 compliant repeater supporting low speed (1.5Mbps), full speed (12Mbps) and high speed (480Mbps) signaling rates. The device supports automatic connect and speed detection, reflection of pull-ups/pull-downs, and link power management allowing drop-in USB hub, host, peripheral and cable isolation. The device also supports automatic role reversal - if after disconnect, a new connect is detected on the Upstream facing port, then the Upstream and Downstream port definitions are reversed. This feature enables the device to support USB On-The-Go (OTG) and Type-C Dual Role Port (DRP) implementations. The ISOUSB211 has inbuilt programmable equalization to cancel signal loss caused by board traces, which helps in meeting USB2.0 high-speed TX and RX eye-diagram templates. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of up to 5700VRMS and a working voltage of 1500VRMS. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISOUSB211 device is available for reinforced isolation. The device supports a wide ambient temperature range of –40°C to 125°C. The device is available in the small foot-print SSOP-28 (28-DP) package.

ISOUSB211 is a galvanically-isolated USB 2.0 compliant repeater supporting low speed (1.5Mbps), full speed (12Mbps) and high speed (480Mbps) signaling rates. The device supports automatic connect and speed detection, reflection of pull-ups/pull-downs, and link power management allowing drop-in USB hub, host, peripheral and cable isolation. The device also supports automatic role reversal - if after disconnect, a new connect is detected on the Upstream facing port, then the Upstream and Downstream port definitions are reversed. This feature enables the device to support USB On-The-Go (OTG) and Type-C Dual Role Port (DRP) implementations. The ISOUSB211 has inbuilt programmable equalization to cancel signal loss caused by board traces, which helps in meeting USB2.0 high-speed TX and RX eye-diagram templates. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of up to 5700VRMS and a working voltage of 1500VRMS. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISOUSB211 device is available for reinforced isolation. The device supports a wide ambient temperature range of –40°C to 125°C. The device is available in the small foot-print SSOP-28 (28-DP) package.
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기술 자료

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16개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 ISOUSB211 High/Full/Low Speed Isolated USB Repeater datasheet (Rev. D) PDF | HTML 2025. 4. 14
애플리케이션 노트 Powering the ISOUSB211 – A Guide to Power Supply Configuration Options PDF | HTML 2026. 7. 23
인증서 VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AB) 2026. 7. 15
인증서 VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) 2026. 6. 11
인증서 TUV Certificate for Isolation Devices (Rev. M) 2026. 5. 7
인증서 UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S) 2026. 5. 7
인증서 CSA Certificate for ISOUSB211xDP (Rev. B) 2026. 1. 8
인증서 CQC Certificate for ISOUSB211xDP (Rev. B) 2025. 8. 19
기능 안전 정보 ISOUSB211 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2025. 1. 22
Product overview Isolated USB Repeater (Rev. B) PDF | HTML 2023. 8. 22
아날로그 디자인 학술지 절연 USB 2.0 On-the-Go 포트 구현 PDF | HTML Download English Version 2023. 5. 3
인증서 ISOUSB211DPEVM EU Electromagnetic Compatibility and RoHS DoC (Rev. A) 2023. 2. 28
애플리케이션 노트 USB Audio Isolation with Isolated USB 2.0 Redriver PDF | HTML 2023. 2. 14
아날로그 디자인 학술지 How to implement an isolated USB 2.0 high speed, Type-C® DRP PDF | HTML 2022. 3. 31
애플리케이션 노트 고속 USB 아이솔레이터의 이퀄라이저 설정을 이용해 채널 손실을 보상합니다 PDF | HTML Download English Version 2022. 2. 18
Application brief Protect your Designs with Low-Emissions USB 2.0 Compliant 480 Mbps Isolators PDF | HTML 2021. 12. 20

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평가 보드

ISOUSB211DPEVM — ISOUSB211 평가 모듈

ISOUSB211DW 평가 모듈(EVM)은 28핀 SSOP(DP-29)의 고성능 5000VRMS 강화 절연 USB 리피터 개발용 플랫폼입니다. EVM에는 최소한의 외부 부품으로 장치를 평가할 수 있는 충분한 테스트 포인트 및 점퍼 옵션이 있습니다.

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시뮬레이션 모델

ISOUSB211 IBIS Model

SLLM497.ZIP (300 KB) - IBIS 모델
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SSOP (DP) 28 Ultra Librarian
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