| Mfr Part | Series | Manufacturer | Package | Topology | Product Status | Mounting Type | Switching Frequency | Function | Input Voltage | Output Voltage | Number of Outputs | Operating Temperature | Output Type | Output Current |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADUM6202ARWZ-RL | iCoupler® | Analog Devices | SOIC-16 | Isolated DC-DC | Active | Surface Mount | 180 MHz | Isolated Power | 3 – 5.5 V | ±5 V | 2 | -40°C to +125°C | Isolated | 100 mA |
ADUM6202ARWZ-RL
Manufacturer: Analog Devices
Logic Cells: Isolated DC/DC power converter
Logic Slices: iCoupler® isolation and power transfer circuitry
Embedded RAM (eRAM): –
Package: SOIC-16
Operating Temperature: -40 °C to +105 °C
Specifications
This is a two-channel digital isolator launched by Analog Devices, equipped with integrated isoPower isolated DC-DC power supply module based on iCoupler magnetic coupling technology, which can complete both digital signal isolation and isolated power output at the same time without additional discrete isolated power chips.
Part Number Definition
ADUM6202 represents the core model of dual-channel isolator with built-in isolated power supply. ARWZ stands for wide-body 16-pin SOIC surface mount industrial grade packaging. RL refers to standard tape-and-reel packaging suitable for automated SMT mass production mounting.
Core Electrical Performance Parameters
The chip contains two unidirectional signal isolation channels, supporting maximum 25Mbps signal transmission rate, typical signal propagation delay is controlled within 100ns, and pulse width distortion is extremely low to guarantee stable high-speed digital communication.
The isolation withstand voltage between primary side and secondary side reaches 5000Vrms, with common-mode transient immunity exceeding 25kV/μs, which can effectively suppress ground loop potential difference and high-frequency surge interference in industrial harsh electromagnetic environments.
Built-in isolated DC-DC converter can output stable 3.3V or 5V isolated voltage, with maximum output power up to 400mW, directly supplying power to rear-end transceivers, sensors and small peripheral circuits. The input working voltage range covers 3V to 5.5V, compatible with mainstream 3.3V and 5V embedded system power rails.
The internal circuit is equipped with comprehensive anti-interference and protection structure, with stable signal transmission performance under continuous temperature fluctuation.
Packaging and Assembly Specifications
It adopts 16-pin wide SOIC patch packaging, the widened body design brings 7.6mm creepage distance, which meets international safety insulation standards. The overall size is compact and occupies little PCB layout space. It belongs to MSL3 moisture sensitive device, reflow soldering operation must be completed within 168 hours after opening the original vacuum packaging. Standard reel feeding packaging is adopted to match fully automatic placement equipment on production lines.
Environmental and Compliance Standards
Continuous stable operating temperature range is -40℃ ~ +105℃, adapting to factory workshop equipment, outdoor monitoring terminals and vehicle-mounted electronic equipment with severe temperature changes. The whole product is manufactured with lead-free process and complies with universal international environmental restriction specifications. Highly integrated design greatly reduces the number of peripheral components and the difficulty of isolated circuit layout.
Typical Application Fields
RS485, RS232 industrial bus communication isolation modules and field instrument signal transmission circuits
PLC remote IO module, industrial control mainboard peripheral port isolation unit
Isolated sensor acquisition interface and on-site detection equipment signal isolation circuit
Motor drive control board gate drive power supply and signal isolation module
Smart power distribution monitoring terminal, battery management system internal communication isolation circuit
LXB Semicon supplies original Analog Devices ADUM6202ARWZ-RL dual-channel digital isolator with integrated isolated power supply
