ISOW7841A-Q1

現行

車用、高電壓、4 通道、3/1 強化型數位隔離器，具整合式電源

立即訂購

產品規格表

document-pdfAcrobat ISOW7841A-Q1 Automotive High-Performance, 5000-VRMS Reinforced Quad-Channel Digital Isolator With Integrated High-Efficiency, Low-Emissions DC-DC Converter datasheet (Rev. B) (英文) PDF | HTML

ISOW7841A-Q1

現行

產品規格表

立即訂購

產品詳細資料

Rating

Automotive

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)

100

Operating temperature range (°C)

-40 to 125

TI functional safety category

Functional Safety-Capable

Type

Digital isolator

Rating

Automotive

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)

100

Operating temperature range (°C)

-40 to 125

TI functional safety category

Functional Safety-Capable

Type

Digital isolator

SO-MOD (DWE)

106.09 mm² (10.3 mm × 10.3 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device temperature Grade 1: –40°C to 125°C Ambient Operating Temperature
100 Mbps data rate
Functional Safety-Capable
- Documentation available to aid functional safety system design
Robust isolation barrier:
- >100-Year projected lifetime at 1 kV_RMS working voltage
- Up to 5000 V_RMS isolation rating
- Up to 10 kV_PK 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
Safety-related certifications:
- 7071-V_PK reinforced isolation per DIN V VDE V 0884-11:2017-01
- 5000-V_RMS 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
- All certifications are planned

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device temperature Grade 1: –40°C to 125°C Ambient Operating Temperature
100 Mbps data rate
Functional Safety-Capable
- Documentation available to aid functional safety system design
Robust isolation barrier:
- >100-Year projected lifetime at 1 kV_RMS working voltage
- Up to 5000 V_RMS isolation rating
- Up to 10 kV_PK 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
Safety-related certifications:
- 7071-V_PK reinforced isolation per DIN V VDE V 0884-11:2017-01
- 5000-V_RMS 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
- All certifications are planned

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重要文件	類型	標題	格式選項		日期
*	資料表	ISOW7841A-Q1 Automotive High-Performance, 5000-VRMS Reinforced Quad-Channel Digital Isolator With Integrated High-Efficiency, Low-Emissions DC-DC Converter datasheet (Rev. B)	PDF \| HTML		2020/10/16
	證書	VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AB)			2026/7/15
	白皮書	以可靠且經濟實惠的隔離技術解決高電壓設計挑戰	PDF \| HTML	PDF \| HTML	2026/5/28
	證書	TUV Certificate for Isolation Devices (Rev. M)			2026/5/7
	證書	UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S)			2026/5/7
	白皮書	Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. D)	PDF \| HTML		2025/11/7
	證書	CQC Certificate for ISOxxDWx (Rev. K)			2025/8/18
	證書	CSA Certificate for ISOW78xxDWE			2023/2/21
	白皮書	Why are Digital Isolators Certified to Meet Electrical Equipment Standards?			2021/11/16
	白皮書	Distance Through Insulation: How Digital Isolators Meet Certification Requiremen	PDF \| HTML		2021/6/11
	Application brief	How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A)	PDF \| HTML		2021/5/19
	功能安全資訊	ISOW7841A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA	PDF \| HTML		2020/6/18
	Application brief	Solutions to meet the higher automotive isolation creepage & clearance needs			2020/1/13