Overview
The Analog Devices ADUM5201CRWZ-RL is a dual-channel digital isolator with an integrated, isolated DC-to-DC converter. This component is part of the ADUM5201 series and is designed to provide high isolation and reliable power transfer in various industrial and communication applications. The ADUM5201CRWZ-RL features Analog Devices' isoPower® technology, which ensures efficient and regulated isolated power supply. It is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) package, making it suitable for a wide range of applications requiring signal isolation and power conversion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Insulation Rating | 2.5 kV rms | |
| Interface Protocol | isoPower, Standard Digital Isolator | |
| Iout Isolated Supply (max) | 100 mA | |
| Iso Vout (min) | 3 V | |
| Operating Temperature Range | -40 to 105 °C | |
| Propagation Delay (max) | 70 ns | |
| Vs+ (max) | 5.5 V | |
| Vs+ (min) | 3 V | |
| CMTI (min) | 25 kV/μs | |
| Package | 16-lead SOIC | |
| RoHS Compliance | Yes |
Key Features
- Dual-channel digital isolators with integrated DC-to-DC converter using isoPower® technology.
- Regulated 3.3 V or 5 V output with up to 500 mW output power.
- High common-mode transient immunity (CMTI) of >25 kV/μs.
- High temperature operation up to 105°C.
- 16-lead SOIC package with 7.6 mm creepage.
- Safety and regulatory approvals including UL recognition, CSA Component Acceptance Notice, and VDE certificate of conformity.
Applications
- RS-232/RS-422/RS-485 transceivers.
- Industrial field bus isolation.
- Power supply start-up bias and gate drives.
- Isolated sensor interfaces.
- Industrial PLCs (Programmable Logic Controllers).
Q & A
- What is the primary function of the ADUM5201CRWZ-RL? The ADUM5201CRWZ-RL is a dual-channel digital isolator with an integrated, isolated DC-to-DC converter, providing signal isolation and power transfer.
- What is the insulation rating of the ADUM5201CRWZ-RL? The insulation rating is 2.5 kV rms.
- What are the operating temperature ranges for this component? The operating temperature range is -40 to 105 °C.
- What is the maximum propagation delay of the ADUM5201CRWZ-RL? The maximum propagation delay is 70 ns.
- Is the ADUM5201CRWZ-RL RoHS compliant? Yes, it is RoHS compliant.
- What are the typical applications of the ADUM5201CRWZ-RL? Typical applications include RS-232/RS-422/RS-485 transceivers, industrial field bus isolation, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
- What is the maximum output power of the integrated DC-to-DC converter? The maximum output power is up to 500 mW.
- What is the common-mode transient immunity (CMTI) of the ADUM5201CRWZ-RL? The CMTI is >25 kV/μs.
- What package type is used for the ADUM5201CRWZ-RL? It is packaged in a 16-lead SOIC package.
- Does the ADUM5201CRWZ-RL have any safety and regulatory approvals? Yes, it has UL recognition, CSA Component Acceptance Notice, and VDE certificate of conformity.
