Overview
The ISO6720FQDWVRQ1 is a high-performance, dual-channel digital isolator produced by Texas Instruments. This device is designed for cost-sensitive applications that require high isolation ratings, up to 5000 V RMS for the DWV package and 3000 V RMS for the D package, as per UL 1577. It is AEC-Q100 qualified and meets various safety and functional safety standards, including VDA320 isolation requirements and certifications from VDE, TUV, CSA, and CQC.
The device features robust electromagnetic compatibility (EMC), low emissions, and high electromagnetic immunity, making it suitable for applications in hybrid and electric vehicles, power supplies, and grid systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Isolation Rating | Up to 5000 V RMS (DWV package), Up to 3000 V RMS (D package) | V RMS |
| Operating Temperature Range | -40°C to 125°C | °C |
| Data Rate | 50 Mbps | Mbps |
| Supply Voltage Range | 1.71 V to 1.89 V and 2.25 V to 5.5 V | V |
| Default Output | High (ISO672x-Q1), Low (ISO672xF-Q1) | |
| Propagation Delay | 11 ns typical | ns |
| ESD Protection | ±8 kV IEC 61000-4-2 contact discharge protection | kV |
| Package Type | Narrow-SOIC (D-8) and Wide-SOIC (DWV-8) | |
| Current Consumption per Channel | 1.8 mA typical at 1 Mbps | mA |
Key Features
- Functional Safety-Capable with documentation to aid in functional safety system design
- AEC-Q100 qualified with a device temperature grade of -40°C to +125°C
- Meets VDA320 isolation requirements
- Robust isolation barrier with high lifetime at 1060 V RMS working voltage and up to 5000 V RMS isolation rating
- Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
- 1.71-V to 5.5-V level translation
- Low propagation delay: 11 ns typical
- System-Level ESD, EFT, and surge immunity
- Low emissions and high electromagnetic immunity
- Safety-Related Certifications: DIN VDE V 0884-11:2017-01, UL 1577, IEC 62368-1, IEC 61010-1, IEC 60601-1, GB 4943.1-2011
Applications
- Hybrid and electric vehicle systems (EV/HEV): Battery management system (BMS), on-board charger, traction inverter, DC/DC converter, inverter and motor control
- Power supplies
- Grid and electricity meter systems
- Appliances requiring high isolation and EMC performance
Q & A
- What is the maximum isolation rating of the ISO6720FQDWVRQ1? The maximum isolation rating is up to 5000 V RMS for the DWV package and up to 3000 V RMS for the D package.
- What is the operating temperature range of the ISO6720FQDWVRQ1? The operating temperature range is -40°C to 125°C.
- What is the data rate of the ISO6720FQDWVRQ1? The data rate is up to 50 Mbps.
- What are the supply voltage ranges for the ISO6720FQDWVRQ1? The supply voltage ranges are 1.71 V to 1.89 V and 2.25 V to 5.5 V.
- What is the default output state of the ISO6720FQDWVRQ1? The default output state is high for devices without the suffix F and low for devices with the suffix F.
- What is the propagation delay of the ISO6720FQDWVRQ1? The propagation delay is 11 ns typical.
- Does the ISO6720FQDWVRQ1 have ESD protection? Yes, it has ±8 kV IEC 61000-4-2 contact discharge protection across the isolation barrier.
- In what packages is the ISO6720FQDWVRQ1 available? It is available in Narrow-SOIC (D-8) and Wide-SOIC (DWV-8) packages.
- What are the safety certifications for the ISO6720FQDWVRQ1? It is certified according to DIN VDE V 0884-11:2017-01, UL 1577, IEC 62368-1, IEC 61010-1, IEC 60601-1, and GB 4943.1-2011.
- What are some typical applications for the ISO6720FQDWVRQ1? Typical applications include hybrid and electric vehicle systems, power supplies, grid and electricity meter systems, and appliances requiring high isolation and EMC performance.
