Overview
The ADUM5402WCRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This device integrates an isolated DC-to-DC converter using Analog Devices' iCoupler® technology. It is designed to provide high isolation and reliable performance in various applications, particularly in environments requiring electrical isolation and power conversion. The ADUM5402WCRWZ-RL is part of the ADUM5400 series, which includes several models with different channel directionality and features.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Number of Channels | - | 4 | - | - | - | - |
| Insulation Rating | - | - | - | 2.5 kV rms | - | UL 1577, CSA, VDE certified |
| Common-Mode Transient Immunity | CMTI | - | - | 25 kV/μs | - | - |
| Operating Temperature Range | - | -40°C | - | 105°C | - | - |
| Propagation Delay | tPHL, tPLH | 45 ns | 60 ns | - | - | 50% input to 50% output |
| Isolated Supply Output Current | IISO (LOAD) | - | - | 100 mA | - | - |
| Input Supply Voltage | Vs+ | 3 V | - | 5.5 V | - | - |
| Package | - | - | - | - | 16-lead SOIC | - |
Key Features
- Integrated DC-to-DC Converter: Provides up to 500 mW of regulated, isolated power at 5.0 V using iCoupler® technology.
- High Isolation: 2.5 kV rms insulation rating with UL, CSA, and VDE certifications.
- High Common-Mode Transient Immunity: Greater than 25 kV/μs.
- High Temperature Operation: Operating temperature range from -40°C to 105°C.
- Low Propagation Delay: 45 ns to 60 ns propagation delay.
- Compact Package: 16-lead SOIC package.
- RoHS Compliance: Compliant with RoHS regulations.
Applications
- Hybrid Electric Battery Management: Suitable for battery management systems in hybrid and electric vehicles.
- Industrial Automation: Used in industrial control systems requiring electrical isolation.
- Medical Devices: Applicable in medical equipment where high isolation is necessary.
- Automotive Systems: Employed in various automotive applications, including safety and control systems.
- Power Supplies and Isolated Power Systems: Ideal for isolated power conversion in power supplies and other isolated power systems.
Q & A
- What is the primary function of the ADUM5402WCRWZ-RL?
The ADUM5402WCRWZ-RL is a quad-channel digital isolator with an integrated DC-to-DC converter, providing electrical isolation and power conversion.
- What is the insulation rating of the ADUM5402WCRWZ-RL?
The device has a 2.5 kV rms insulation rating.
- What is the operating temperature range of the ADUM5402WCRWZ-RL?
The operating temperature range is from -40°C to 105°C.
- What is the propagation delay of the ADUM5402WCRWZ-RL?
The propagation delay is between 45 ns and 60 ns.
- Is the ADUM5402WCRWZ-RL RoHS compliant?
Yes, the device is RoHS compliant.
- What is the package type of the ADUM5402WCRWZ-RL?
The device is packaged in a 16-lead SOIC.
- What are the typical applications of the ADUM5402WCRWZ-RL?
Typical applications include hybrid electric battery management, industrial automation, medical devices, automotive systems, and isolated power supplies.
- What is the maximum isolated supply output current of the ADUM5402WCRWZ-RL?
The maximum isolated supply output current is 100 mA.
- What is the common-mode transient immunity of the ADUM5402WCRWZ-RL?
The common-mode transient immunity is greater than 25 kV/μs.
- Does the ADUM5402WCRWZ-RL have any safety and regulatory approvals?
Yes, it has UL, CSA, and VDE certifications.
