Overview
The ADUM5201WCRWZ-RL, produced by Analog Devices Inc., is a dual-channel digital isolator with an integrated, isolated DC-to-DC converter. This component utilizes Analog Devices' iCoupler® technology to provide up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V. It is designed to eliminate the need for a separate isolated DC-to-DC converter in low-power isolated designs, offering a compact and efficient solution.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Operating Temperature Range | TA | -40 | 105 | °C | ||
| Supply Voltages | VDD1, VISO | 3.0 | 5.5 | V | ||
| Isolated Supply Output Current | IISO (LOAD) | 72 | 100 | mA | VISO > 4.5 V | |
| Propagation Delay | tPHL, tPLH | 45 | 60 | 70 | ns | 50% input to 50% output |
| Pulse Width Distortion | PWD | 6 | ns | |||
| Common Mode Transient Immunity | CMTI | 25 | kV/μs | |||
| Insulation Rating | 2.5 | kV rms |
Key Features
- Dual-channel digital isolators with integrated, isolated DC-to-DC converter using iCoupler® technology.
- Provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V.
- High common-mode transient immunity (CMTI) of 25 kV/μs.
- Operating temperature range from -40°C to 105°C.
- Insulation rating of 2.5 kV rms.
- Compact 16-lead SOIC package.
- RoHS compliant.
Applications
- Industrial control systems requiring isolation.
- Medical devices needing high isolation and low power consumption.
- Automotive systems where robust isolation is critical.
- Power supplies and DC-DC converters in isolated designs.
- Any application requiring high-speed data transfer with electrical isolation.
Q & A
- What is the primary function of the ADUM5201WCRWZ-RL?
The primary function is to provide dual-channel digital isolation with an integrated, isolated DC-to-DC converter.
- What are the available output voltages from the DC-to-DC converter?
The DC-to-DC converter provides regulated, isolated power at either 5.0 V or 3.3 V.
- What is the maximum isolated supply output current?
The maximum isolated supply output current is 100 mA.
- What is the common-mode transient immunity (CMTI) of this component?
The CMTI is 25 kV/μs.
- What is the operating temperature range of the ADUM5201WCRWZ-RL?
The operating temperature range is from -40°C to 105°C.
- What is the insulation rating of this component?
The insulation rating is 2.5 kV rms.
- What package type is the ADUM5201WCRWZ-RL available in?
The component is available in a 16-lead SOIC package.
- Is the ADUM5201WCRWZ-RL RoHS compliant?
- What are some typical applications for the ADUM5201WCRWZ-RL?
Typical applications include industrial control systems, medical devices, automotive systems, and power supplies requiring high isolation.
- What is the propagation delay of the ADUM5201WCRWZ-RL?
The propagation delay is between 45 ns and 70 ns.
