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Analog Devices Inc. ADUM6202ARWZ-RL
- Part No.:
- ADUM6202ARWZ-RL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM6202ARWZ-RL.pdf
- Description:
- DGTL ISO 5000VRMS 2CH GP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,943
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Product details
Overview
ADUM6202ARWZ-RL from Analog Devices is a dual-channel, 5 kV rms reinforced digital isolator with integrated isoPower® dc-to-dc converter delivering up to 400 mW isolated output power at 5 V or 3.3 V, supporting data rates up to 25 Mbps (NRZ), and housed in a 16-lead SOIC wide-body package (RI-16-1) with 8.3 mm creepage. It enables isolated RS-485 transceiver power and signal interfaces in industrial PLCs.
For engineers reviewing the ADUM6202ARWZ-RL datasheet, ADUM6202ARWZ-RL pinout, ADUM6202ARWZ-RL application, or ADUM6202ARWZ-RL equivalent, key selection considerations include its dual-channel directionality (VOA/VIB inputs → VIA/VOB outputs), 5000 V rms UL 1577 rating, 846 V peak VIORM per VDE 0884-10, 25 kV/µs common-mode transient immunity, and self-regulated vs. slave-mode configuration via RCSEL/VSEL pins.
Technical Context
The ADUM6202ARWZ-RL implements iCoupler® chip-scale transformer technology for both signal isolation and magnetic power transfer, eliminating external isolated DC/DC converters. Its internal PWM-controlled oscillator operates at 625 kHz with 180 MHz switching frequency, enabling regulated 3.3 V or 5.0 V isolated output from 3.3 V or 5.0 V primary input.
It features two independent unidirectional channels with fixed input-to-output directionality (VIA→VOA, VIB→VOB), undervoltage lockout (2.4 V/2.7 V thresholds), thermal shutdown at 150°C, and supports operation from −40°C to +105°C ambient. Pin-level control of regulation mode (RCSEL) and output voltage (VSEL) allows flexible system-level power architecture design.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Isolation Rating | 5000 V rms for 1 minute (UL 1577); reinforced insulation per VDE 0884-10, VIORM = 846 V peak |
| Data Rate | Up to 25 Mbps NRZ - supports high-speed industrial fieldbus protocols without timing degradation |
| Isolated Power Output | 400 mW at 5 V / 5 V input-output; 330 mW at 5 V / 3.3 V; 132 mW at 3.3 V / 3.3 V - sufficient for powering RS-485 transceivers |
| Propagation Delay | 45–65 ns (C grade) - ensures tight timing alignment in synchronous serial interfaces |
| Common-Mode Transient Immunity | 25–35 kV/µs - maintains signal integrity in noisy motor drive or power supply environments |
| Package | 16-lead SOIC wide-body (RI-16-1) with 8.3 mm minimum creepage - meets IEC 60601-1 and IEC 60950-1 reinforced insulation requirements |
| Operating Temperature | −40°C to +105°C - qualified for industrial and extended-temperature embedded systems |
Pinout & Package
ADUM6202ARWZ-RL uses a 16-lead SOIC wide-body package (RI-16-1) with enhanced creepage (8.3 mm), reinforced insulation, and dual-side ground planes (GND1 on pins 2/8; GNDISO on pins 9/15).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1 (Pin 1) | Primary-side power supply input | Accepts 3.0–5.5 V; powers input-side logic and isoPower oscillator |
| GND1 (Pins 2, 8) | Primary-side ground reference | Internally connected; must be tied to common primary ground for noise control |
| VIA (Pin 3), VIB (Pin 4) | Input signal terminals | Logic inputs driving isolated outputs VOA/VOB - defines ADUM6202's fixed input-to-output channel mapping |
| RCIN (Pin 5) | Regulation control input | Must be tied low or to RCOUT of master isoPower device; never left floating or pulled high when RCSEL = low |
| RCSEL (Pin 6) | Regulation mode select | High = self-regulated mode; low = slave mode for external regulation - weak internal pull-up requires explicit biasing in noisy environments |
| VSEL (Pin 11) | Isolated output voltage select | VSEL = VISO → 5.0 V VISO; VSEL = GNDISO → 3.3 V VISO - sets secondary rail before startup |
| VE2 (Pin 10) | Output enable | High or open = VOA/VOB active; low = high-Z outputs - enables power sequencing and fault-safe shutdown |
| VISO (Pin 16), GNDISO (Pins 9, 15) | Secondary-side power output | Provides regulated isolated VISO (3.3 V or 5.0 V) and return path - requires local 0.1 µF || 10 µF decoupling |
| VOA (Pin 14), VOB (Pin 13) | Isolated output terminals | Driven by VIA/VIB respectively - fixed unidirectional mapping prevents reverse signal flow |
Key Features
| Feature | Design Value |
|---|---|
| Integrated isoPower® DC/DC converter | Eliminates need for external isolated power supply - reduces BOM count and PCB area in space-constrained designs |
| Reinforced insulation certification | VDE 0884-10 (RI-16-1) and UL 1577 approval - enables single-component isolation for medical (IEC 60601-1) and industrial safety-critical applications |
| Configurable output voltage & regulation mode | VSEL and RCSEL pins allow system-level flexibility: 3.3 V/5.0 V secondary rail selection and master/slave power coordination across multiple isolators |
| High CMTI and low propagation skew | 35 kV/µs common-mode transient immunity and ≤6 ns codirectional channel matching - preserves signal integrity in high-noise motor control and energy metering |
| Thermal protection with derating curve | 150°C thermal shutdown with defined current derating above 100°C - enables reliable operation in sealed enclosures without forced air cooling |
Applications
| Industrial Fieldbus Isolation | Isolated Sensor Interface |
|---|---|
Use Scenario: Galvanic isolation of RS-485 transceivers in distributed I/O modules for factory automation. IC Role / Device Role / Timing Role: Provides bidirectional signal isolation and powers the transceiver's VCC_ISO rail using its integrated 5 V/400 mW converter. Use Value: Reduces component count by replacing discrete isolated DC/DC + digital isolator combo; meets IEC 61000-4-5 surge immunity requirements via 5 kV rms isolation barrier. |
Use Scenario: Isolating analog sensor front-ends (e.g., strain gauges, RTDs) from microcontroller ADC inputs in harsh EMI environments. IC Role / Device Role / Timing Role: Transfers digitized sensor data across isolation barrier while supplying clean, regulated 3.3 V power to isolated sigma-delta ADC and reference circuitry. Use Value: Enables 25 Mbps data throughput for high-resolution, oversampled sensor readings without timing jitter; 35 kV/µs CMTI prevents corruption during nearby contactor switching. |
| Industrial PLC Digital I/O Modules | Medical Equipment Isolation |
Use Scenario: Signal and power isolation for 24 V digital input cards in programmable logic controllers handling AC/DC field signals. IC Role / Device Role / Timing Role: Isolates status signals from optocoupler-based input conditioning circuits and powers downstream level-shifters and bus buffers. Use Value: Supports −40°C to +105°C operation without derating; 8.3 mm creepage satisfies IEC 60950-1 reinforced insulation for 250 V working voltage in Class I equipment. |
Use Scenario: Patient-connected monitoring devices requiring IEC 60601-1 compliance for leakage current and isolation robustness. IC Role / Device Role / Timing Role: Provides reinforced isolation between patient-side analog front-end and host MCU, delivering 3.3 V isolated power for isolated amplifiers and ADCs. Use Value: Certified to IEC 60601-1 (250 V rms, 353 V peak) and VDE 0884-10 - eliminates need for additional isolation barriers in Class BF/CF applications. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel isolated power applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM6202BRWZ-RL | Same pinout and functionality, but rated for A-grade (−40°C to +105°C) with tighter propagation delay specs (tPHL/tPLH = 55–100 ns vs. 45–65 ns for C-grade) | Used where lower propagation skew (<6 ns) and guaranteed 1 Mbps minimum refresh rate are required in precision timing systems | Select ADUM6202BRWZ-RL only if A-grade timing performance is mandatory; ADUM6202ARWZ-RL offers cost-optimized C-grade performance for general-purpose industrial use. |
| SI8622ED-B-IS | Si86xx family - no integrated DC/DC; requires external isolated power supply; 5 kV rms isolation; 150 Mbps max data rate | Suitable when higher data rate (>25 Mbps) is needed and board space allows separate isolated DC/DC converter | Choose SI8622ED-B-IS only when system already includes isolated power; ADUM6202ARWZ-RL provides full signal+power integration in one package. |
Compared with ADUM6202BRWZ-RL, the ADUM6202ARWZ-RL trades minor timing margin for broader availability and lower unit cost, while versus SI8622ED-B-IS it delivers complete isolation subsystem integration - reducing design risk, layout complexity, and qualification effort for new industrial and medical platforms.
Availability
ADUM6202ARWZ-RL is available at Aetrix Electronics and suitable for industrial PLCs, isolated sensor interfaces, RS-485 transceiver power domains, and medical patient-monitoring equipment requiring stable component supply and long-term lifecycle support.
Supply support for ADUM6202ARWZ-RL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA, with R&D and manufacturing operations worldwide.
The ADUM6202ARWZ-RL belongs to the iCoupler® isoPower® family, designed specifically to integrate signal isolation and isolated DC/DC conversion into single-package solutions for industrial, medical, and energy infrastructure applications demanding safety certification and compact footprint.
FAQ
What is the maximum isolated output power of the ADUM6202ARWZ-RL and under what conditions?
The ADUM6202ARWZ-RL delivers up to 400 mW of regulated isolated output power when configured for 5.0 V input and 5.0 V output (VDD1 = VISO = 5 V). At 5.0 V input / 3.3 V output, it provides 330 mW; at 3.3 V input / 3.3 V output, it supplies 132 mW. These values assume operation within recommended temperature and load conditions per the datasheet's Table 1 and are measured with appropriate output capacitance (0.1 µF || 10 µF).
How does the ADUM6202ARWZ-RL differ from the ADUM6201 and ADUM6200 in terms of channel directionality?
The ADUM6202ARWZ-RL has fixed input-to-output directionality: VIA and VIB are inputs, VOA and VOB are outputs. In contrast, ADUM6201 swaps VOB and VOA roles (VIA→VOB, VIB→VOA), and ADUM6200 uses VIA→VOA, VIB→VOB but with different pin assignments (see Figures 2–4). This directional mapping is hardwired and cannot be changed via configuration - selecting the correct variant is essential for signal routing compatibility.
Can the ADUM6202ARWZ-RL be used in slave mode with an external regulator, and what pins control this?
Yes, the ADUM6202ARWZ-RL supports slave mode via the RCSEL pin (Pin 6): when RCSEL is pulled low, the device disables its internal regulation and accepts external feedback via RCIN (Pin 5). RCIN must be driven by the RCOUT of a master isoPower device (e.g., ADUM6000 series) or held low - never left floating or pulled high in slave mode, as this risks overvoltage damage to the secondary side.
What safety certifications apply to the ADUM6202ARWZ-RL package variant?
The ADUM6202ARWZ-RL uses the RI-16-1 package, certified to DIN V VDE V 0884-10 (reinforced insulation, 846 V peak VIORM), UL 1577 (5000 V rms, 1 min), CSA Component Acceptance Notice #5A, and IEC 60601-1 (250 V rms working voltage). It also meets IEC 60950-1 (400 V rms) and carries the * marking indicating VDE 0884-10 compliance per datasheet Table 15.
Does the ADUM6202ARWZ-RL require external components for stable operation, and which ones are mandatory?
Yes - mandatory external components include: (1) 0.1 µF ceramic + 10 µF bulk capacitor between VISO and GNDISO (pins 16/9/15); (2) 0.1 µF ceramic capacitor between VDD1 and GND1 (pins 1/2/8); (3) explicit biasing of RCSEL (Pin 6) and VSEL (Pin 11) to defined logic levels. Optional but recommended: RCIN termination and VE2 pull-up for controlled output enable behavior.
ADUM6202ARWZ-RL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- IsoPower®, iCoupler®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Magnetic Coupling
- Type:
- General Purpose
- Isolated Power:
- Yes
- Number of Channels:
- 2
- Inputs - Side 1/Side 2:
- 0/2
- Channel Type:
- Unidirectional
- Voltage - Isolation:
- 5000Vrms
- Common Mode Transient Immunity (Min):
- 25kV/µs
- Data Rate:
- 1Mbps
- Propagation Delay tpLH / tpHL (Max):
- 100ns, 100ns
- Pulse Width Distortion (Max):
- 40ns
- Rise / Fall Time (Typ):
- 2.5ns, 2.5ns
- Voltage - Supply:
- 3V ~ 5.5V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 105°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
ADUM6202ARWZ-RL FAQ
1.How can I place an order for ADUM6202ARWZ-RL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM6202ARWZ-RL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADUM6202ARWZ-RL reliable?
The price and inventory of ADUM6202ARWZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM6202ARWZ-RL is usually 5 days.
3.What payment methods are accepted for ADUM6202ARWZ-RL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM6202ARWZ-RL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM6202ARWZ-RL?
ADUM6202ARWZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM6202ARWZ-RL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADUM6202ARWZ-RL?
For technical support, including ADUM6202ARWZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM6202ARWZ-RL requirements.
6.How does Aetrix verify that ADUM6202ARWZ-RL is sourced from the original manufacturer or authorized distributors?
All ADUM6202ARWZ-RL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADUM6202ARWZ-RL meets industry standards.
7.What is the process for return or replacement of ADUM6202ARWZ-RL?
All ADUM6202ARWZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADUM6202ARWZ-RL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADUM6202ARWZ-RL part is unused and in its original packaging.
Return procedure for ADUM6202ARWZ-RL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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