ISOW7741

Name: ISOW7741
Brand: TI
SKU: ISOW7741
Price: 3.564 USD

활성

통합 전원을 지원하는 저방출, 낮은 리플, 쿼드 채널, 3/1, 강화 디지털 아이솔레이터

지금 주문

데이터 시트

document-pdfAcrobat ISOW774x Quad-Channel Digital Isolator with Integrated Low-Emissions, Low-Noise DC-DC Converter datasheet (Rev. C) (영어) PDF | HTML

ISOW7741

활성

데이터 시트

지금 주문

제품 상세 정보

Rating

Catalog

Isolation rating

Basic, Reinforced

Number of channels

Forward/reverse channels

3 forward / 1 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)

Operating temperature range (°C)

-40 to 125

Type

Digital isolator

Rating

Catalog

Isolation rating

Basic, Reinforced

Number of channels

Forward/reverse channels

3 forward / 1 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)

Operating temperature range (°C)

-40 to 125

Type

Digital isolator

SOIC (DFM)

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.

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17개 모두 보기

	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
	White paper	신뢰할 수 있는 합리적 가격대의 절연 기술 개발과 관련한 고전압 설계 문제의 해결 (Rev. C)	PDF \| HTML	2024/05/16
	Certificate	VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S)		2024/02/29
	Certificate	VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W)		2024/01/31
	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

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평가 보드

ISOW-ADAPTOR-EVM — ISOW78xx~ISOW77xx 평가 모듈 어댑터

ISOW-ADAPTOR-EVM은 ISOW784x 16핀 WB SOIC 패키지(패키지 코드-DWE) 풋프린트의 20핀 WB SOIC 패키지(패키지 코드-DFM)에서 통합 DC-DC 컨버터 ISOW774x가 있는 쿼드 채널 디지털 아이솔레이터의 평가를 용이하게 하기 위한 어댑터 PCB로 사용되는 평가 모듈(EVM)입니다.

사용 설명서: PDF | HTML

TI.com에서 구매 불가

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