Overview
The ADUM5202CRWZ from Analog Devices Inc. is a dual-channel digital isolator that integrates an isolated dc-to-dc converter using the isoPower® technology. This component is based on Analog Devices' iCoupler® technology, which provides high isolation and reliable data transfer. The ADUM5202CRWZ 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 for various industrial and communication applications.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Minimum Operating Supply Voltage | 3 | V | |
| Maximum Operating Supply Voltage | 5.5 | V | |
| Output Voltage | 3.3 V or 5 V | V | |
| Output Power | Up to 500 mW | mW | |
| Data Rate | Up to 25 Mbps | Mbps | |
| Propagation Delay | 45 - 100 ns | ns | 50% input to 50% output |
| Pulse Width Distortion | 40 ns | ns | |
| Package Type | 16-lead SOIC | ||
| Creepage Distance | >8 mm | mm | |
| Maximum Operating Temperature | 105°C | °C | |
| Common-Mode Transient Immunity | >25 kV/μs | kV/μs |
Key Features
- isoPower® integrated, isolated dc-to-dc converter
- Regulated 3.3 V or 5 V output
- Up to 500 mW output power
- Dual, dc-to-25 Mbps (NRZ) signal isolation channels
- Schmitt Trigger Inputs
- 16-lead SOIC package with >8 mm creepage
- High temperature operation: 105°C maximum
- High common-mode transient immunity: >25 kV/μs
- Safety and regulatory approvals: UL recognition 2500 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice #5A, 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
Q & A
- Q: What is the ADUM5202CRWZ?
The ADUM5202CRWZ is a dual-channel digital isolator with an integrated, isolated dc-to-dc converter from Analog Devices Inc.
- Q: What is the maximum output power of the ADUM5202CRWZ?
The ADUM5202CRWZ can provide up to 500 mW of regulated, isolated power.
- Q: What are the supported data rates for the ADUM5202CRWZ?
The ADUM5202CRWZ supports data rates up to 25 Mbps.
- Q: What is the maximum operating temperature of the ADUM5202CRWZ?
The maximum operating temperature is 105°C.
- Q: What safety and regulatory approvals does the ADUM5202CRWZ have?
The ADUM5202CRWZ has UL recognition 2500 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice #5A, and VDE certificate of conformity.
- Q: What package type does the ADUM5202CRWZ come in?
The ADUM5202CRWZ comes in a 16-lead SOIC package.
- Q: What is the creepage distance of the ADUM5202CRWZ?
The creepage distance is greater than 8 mm.
- Q: What are some common applications of the ADUM5202CRWZ?
Common 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.
- Q: How does the isoPower® technology benefit the ADUM5202CRWZ?
The isoPower® technology provides an integrated, isolated dc-to-dc converter, eliminating the need for a separate isolated dc-to-dc converter and offering a compact and efficient solution.
- Q: Where can I find detailed information about the ADUM5202CRWZ?
Detailed information can be found in the datasheet available on Analog Devices' official website or through authorized distributors like Ovaga Technologies.
