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Overview

The ADUM5201WCRWZ is a dual-channel digital isolator that integrates isoPower isolated DC/DC converters and is based on Analog Devices' iCoupler technology. ‌ The device is capable of isolating 5.0V or 3.3V voltages and offers adjustable isolating power up to 500 mW. The ADUM5201WCRWZ is suitable for low-power isolation designs without the need for a separate isolated DC/DC converter ‌.

In addition, the ADUM5201WCRWZ can be used with the ADuM540x and ADuM5000 based on isoPower technology to achieve higher output power levels and more channels. The ADUM5201WCRWZ isolator provides two independent isolation channels and supports multiple channel configurations and data rates.

The ADUM5201WCRWZ has the following main features:

1, high isolation performance ‌

The isolation voltage is ‌2500Vrms‌, the transient immunity is ≥‌25kV/μs‌, and the electromagnetic interference (EMI) ‌ is effectively suppressed.

ADUM5201WCRWZ supports ‌3.3V/5V dual power supply ‌, compatible with a variety of logic level interfaces ‌.

2, high-speed signal transmission ‌

The data rate is up to ‌25Mbps‌, and the propagation delay is as low as ‌60ns‌ to ensure real-time signal synchronization ‌.

The rise/fall time is only ‌2.5ns‌. ADUM5201WCRWZ can improve the response efficiency in high-frequency application scenarios ‌.

3. Reliability and compatibility ‌

The operating temperature range is ‌-40°C to +105°C‌, suitable for industrial environment ‌.

Packaged as ‌16-SOIC‌, ADUM5201WCRWZ supports surface mount (SMT) to simplify PCB layout ‌.

Technical Specifications (ADUM5201WCRWZ)

Number of channels: 2 channels

Polarity: Unidirectional

Data rate: 25 Mb/s

Insulation voltage: 2500 Vrms

Isolation type: Magnetic Coupling

Power supply voltage: 3 V to 5.5 V

Working power supply current: 38 mA

Propagation delay time: 60 ns

Operating temperature: -40 °C to + 105°C

Qualification: AEC-Q100

Package/box: SOIC-16

Output current: 100 mA

Product type: Digital Isolators

Application scenario ‌

1, ADUM5201WCRWZ industrial automation ‌ application

PLC control module ‌ : through ADUM5201WCRWZ isolation RS-485/CAN communication signal, to prevent grounding loop interference ‌.

‌ motor drive system ‌ : isolate PWM control signal and power circuit, improve system stability ‌.

2, ADUM5201WCRWZ communication equipment ‌ application

5G base station power management ‌ : Isolate ADC/DAC and main control unit to ensure the integrity of high-precision sampled data ‌.

‌ Ethernet switch ‌ : protects I²C signal between PHY chip and MCU, reduces the impact of common mode noise ‌.

3, ADUM5201WCRWZ new energy and energy storage ‌ application

Photovoltaic inverter ‌ : isolation IGBT drive signal, prevent high voltage side surge damage control circuit ‌.

Battery Management system (BMS) ‌ : Realize the safe isolation of cell voltage sampling and main control ‌.

For sample or product quotation of [ADUM5201WCRWZ Digital Isolator], please contact Mingjiada Electronics via www.hkmjd.com.