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Analog Devices Inc. ADUM6202CRWZ
- Part No.:
- ADUM6202CRWZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Digital Isolators
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM6202CRWZ.pdf
- Description:
- DGTL ISO 5000VRMS 2CH GP 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:472
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Product details
Overview
ADUM6202CRWZ from Analog Devices is a dual-channel, 5 kV rms reinforced digital isolator with integrated isoPower® DC-to-DC converter delivering regulated 3.3 V or 5.0 V isolated output up to 400 mW. It provides two independent unidirectional signal isolation channels (VOA/VIB input → VIA/VOB output), supports up to 25 Mbps NRZ data rate, and operates across −40°C to +105°C. It is used in RS-485 transceivers and industrial PLCs requiring galvanic separation and local isolated power.
For engineers reviewing the ADUM6202CRWZ datasheet, ADUM6202CRWZ pinout, ADUM6202CRWZ application, or ADUM6202CRWZ equivalent, key selection criteria include its 5 kV rms isolation rating, integrated 3.3/5.0 V DC-DC output, 25 Mbps channel speed, 846 V peak VIORM, and SOIC-16 wide-body (RI-16-1) package with 8.3 mm creepage.
Technical Context
The ADUM6202CRWZ uses iCoupler® chip-scale transformer technology for both signal isolation and magnetic energy transfer in its integrated DC-DC converter. Its dual-channel architecture features fixed input-to-output directionality (VIA/VIB inputs on side 1, VOA/VOB outputs on side 2), with RCSEL and VSEL pins enabling slave regulation mode and output voltage selection (3.3 V or 5.0 V).
It implements high-frequency PWM (625 kHz) switching with thermal shutdown at 150°C and undervoltage lockout (2.4 V/2.7 V hysteresis) on both primary and secondary supplies. Common-mode transient immunity reaches 35 kV/µs, and propagation delay skew between channels is ≤15 ns (opposing directional) under C-grade conditions.
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 - defines maximum continuous working voltage under reinforced insulation |
| Data Rate | 25 Mbps (NRZ) - supports high-speed industrial serial interfaces like RS-485 |
| DC-DC Output | Regulated 3.3 V or 5.0 V, up to 400 mW - eliminates need for external isolated supply |
| Propagation Delay Skew | ≤15 ns (opposing directional) - ensures tight timing alignment between isolated channels |
| Common-Mode Immunity | 35 kV/µs - maintains signal integrity in noisy motor drive or power conversion environments |
| Operating Temperature | −40°C to +105°C - qualified for extended industrial and PLC applications |
| Package | 16-lead SOIC wide body (RI-16-1) with 8.3 mm creepage - meets IEC 60601-1 and IEC 60950-1 |
Pinout & Package
The ADUM6202CRWZ is housed in a 16-lead SOIC wide-body package (RI-16-1) with enhanced creepage (≥8.3 mm) and reinforced insulation certification per DIN V VDE V 0884-10:2006-12.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD1 | 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 shorted; must connect both to common primary ground for low-impedance return |
| VIA, VIB | Input logic signals (side 1) | Digital inputs referenced to VDD1/GND1; drive internal iCoupler transformers |
| VOA, VOB | Output logic signals (side 2) | Isolated CMOS outputs referenced to VISO/GNDISO; drive downstream circuitry |
| VISO | Isolated DC-DC output voltage rail | Regulated 3.3 V or 5.0 V output; supplies isolated side logic and peripherals |
| GNDISO (Pins 9, 15) | Secondary-side ground reference | Internally shorted; must connect both to common isolated ground for noise control |
| VSEL | Output voltage selection | Tied to GNDISO → 3.3 V VISO; tied to VISO → 5.0 V VISO |
| RCSEL | Regulation mode control | High → self-regulation; low → slave mode (external regulation required) |
| VE2 | Output enable | High or floating → outputs active; low → VOA/VOB in high-Z state |
| RCIN, NC (Pins 5, 6, 7, 12) | Regulation control / no-connect | RCIN used only in slave mode; NC pins must remain unconnected |
Key Features
| Feature | Design Value |
|---|---|
| Integrated isoPower DC-DC converter | Eliminates external isolated supply; reduces BOM count and PCB area in space-constrained designs |
| Reinforced 5 kV rms isolation | Meets medical (IEC 60601-1) and industrial safety standards without additional barrier components |
| 25 Mbps channel speed with <15 ns skew | Supports high-throughput fieldbus protocols (e.g., PROFIBUS, CAN FD physical layer) with deterministic timing |
| 846 V peak VIORM rating | Enables use in 250 V rms mains-connected equipment (e.g., motor drives, smart meters) with margin |
| −40°C to +105°C operation | Validated performance over full industrial temperature range without derating at top end |
| SOIC-16 RI-16-1 package | Provides 8.3 mm creepage and reinforced insulation in standard surface-mount footprint compatible with automated assembly |
Applications
| Industrial PLC I/O Modules | Isolated RS-485 Transceivers |
|---|---|
Use Scenario: Digital input/output modules in programmable logic controllers require galvanic isolation between field-side sensors/actuators and controller backplane. IC Role / Device Role / Timing Role: ADUM6202CRWZ provides signal isolation and local 3.3 V/5.0 V power for isolated UART or SPI interface ICs on the field side. Use Value: Enables single-chip isolation + power solution, reducing component count and improving reliability versus discrete transformer-based DC-DC + optocoupler designs. | Use Scenario: RS-485 communication nodes in factory automation networks must withstand ground potential differences and EMI. IC Role / Device Role / Timing Role: ADUM6202CRWZ isolates UART TX/RX lines and powers the isolated RS-485 transceiver (e.g., ADM3485) from its VISO rail. Use Value: Delivers 400 mW at 5.0 V - sufficient to drive full-duplex transceivers while maintaining 25 Mbps throughput and 35 kV/µs CMTI. |
| Motor Drive Feedback Interfaces | Isolated Sensor Signal Conditioning |
Use Scenario: Position encoder or current-sense feedback paths in servo drives require noise-immune isolation near high dv/dt power stages. IC Role / Device Role / Timing Role: ADUM6202CRWZ isolates incremental encoder A/B/Z quadrature signals and supplies isolated ADC driver circuitry. Use Value: 35 kV/µs common-mode transient immunity prevents data corruption during IGBT switching events. | Use Scenario: High-precision analog sensors (e.g., strain gauges, RTDs) in test equipment require isolated excitation and signal return paths. IC Role / Device Role / Timing Role: ADUM6202CRWZ isolates digital control lines (e.g., SPI clock/data) to isolated Σ-Δ ADCs and powers their reference buffers via VISO. Use Value: Low 2.5 ns rise/fall time preserves timing integrity for synchronous sampling; 846 V peak VIORM supports 250 V rms sensor front-end ratings. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel isolated DC-DC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADUM6202ARWZ | A-grade (−40°C to +105°C), same pinout/package, lower max data rate (1 Mbps vs. 25 Mbps) | Suitable for low-speed control signaling (e.g., enable/status lines), not high-throughput serial buses | Select ADUM6202ARWZ only if 1 Mbps suffices and cost sensitivity outweighs speed requirement. |
| SI88222ED-IS | Silicon Labs part; 5 kV rms, 2-channel, 200 mW 5 V output, no VSEL pin (fixed 5 V only) | Lacks 3.3 V output option and RCSEL/RCIN for multi-device regulation; lower max output power | Choose SI88222ED-IS when fixed 5 V output and simpler regulation suffice, and 400 mW is not required. |
Compared with ADUM6202ARWZ and SI88222ED-IS, the ADUM6202CRWZ uniquely combines 25 Mbps speed, 400 mW adjustable-output DC-DC, and VDE-reinforced 8.3 mm creepage in a single SOIC-16 package - making it optimal for high-density industrial communications where timing, power, and safety coexist.
Availability
ADUM6202CRWZ is available at Aetrix Electronics and suitable for industrial PLCs, isolated RS-485 transceivers, motor drive feedback systems, and isolated sensor interfaces requiring stable component supply and long-term lifecycle support.
Supply support for ADUM6202CRWZ 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.
The ADUM6202CRWZ belongs to the iCoupler® isoPower® family, designed specifically to replace optocouplers and discrete isolated power solutions in industrial, medical, and instrumentation systems demanding compact, reliable, and certified galvanic isolation.
FAQ
What is the maximum output power of the ADUM6202CRWZ DC-DC converter?
The ADUM6202CRWZ delivers up to 400 mW of regulated isolated output power. This occurs at 5.0 V output with a 5.0 V input supply and 80 mA load current. At 3.3 V output with 5.0 V input, it provides up to 330 mW; with 3.3 V input and 3.3 V output, it delivers 132 mW. These values are specified in Table 1 of the ADUM6202CRWZ datasheet and reflect actual usable power under recommended operating conditions.
Does the ADUM6202CRWZ support both 3.3 V and 5.0 V isolated output voltages?
Yes, the ADUM6202CRWZ supports selectable isolated output voltages of either 3.3 V or 5.0 V via the VSEL pin. When VSEL is tied to GNDISO, VISO regulates to 3.3 V; when tied to VISO, it regulates to 5.0 V. This configuration is valid across all supported input supply ranges (3.0–5.5 V on VDD1), and the ADUM6202CRWZ datasheet confirms both configurations in Tables 1, 6, and 10.
What is the meaning of the 'C' grade in ADUM6202CRWZ?
The 'C' in ADUM6202CRWZ denotes the commercial/industrial temperature grade, specifying guaranteed operation from −40°C to +105°C and 25 Mbps maximum data rate. It also indicates tighter timing parameters than the 'A' grade - including 45 ns typical propagation delay and ≤15 ns opposing-directional channel matching - as documented in Tables 4 and 8 of the ADUM6202CRWZ datasheet.
Can the ADUM6202CRWZ be used in medical equipment compliant with IEC 60601-1?
Yes, the ADUM6202CRWZ is certified for IEC 60601-1 with 250 V rms working voltage (reinforced insulation) in the RI-16-1 package, as stated in Table 15 and Regulatory Information section of its datasheet. Its 8.3 mm creepage, 846 V peak VIORM, and VDE V 0884-10 certification make it suitable for patient-connected and operator-accessible medical subsystems requiring reinforced isolation barriers.
How does the RCSEL pin affect ADUM6202CRWZ operation?
The RCSEL pin configures the ADUM6202CRWZ's regulation mode: high = self-regulation (internal feedback), low = slave mode (requires external regulation via RCIN). In slave mode, RCIN must be driven by another isoPower device's RCOUT; tying RCIN high while RCSEL is low causes overvoltage damage. This behavior is explicitly defined in Table 21 and Figure 6 of the ADUM6202CRWZ datasheet.
ADUM6202CRWZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- IsoPower®, iCoupler®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- 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:
- 25Mbps
- Propagation Delay tpLH / tpHL (Max):
- 60ns, 60ns
- Pulse Width Distortion (Max):
- 6ns
- 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
ADUM6202CRWZ FAQ
1.How can I place an order for ADUM6202CRWZ through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM6202CRWZ 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 ADUM6202CRWZ reliable?
The price and inventory of ADUM6202CRWZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM6202CRWZ is usually 5 days.
3.What payment methods are accepted for ADUM6202CRWZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM6202CRWZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM6202CRWZ?
ADUM6202CRWZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM6202CRWZ 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 ADUM6202CRWZ?
For technical support, including ADUM6202CRWZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM6202CRWZ requirements.
6.How does Aetrix verify that ADUM6202CRWZ is sourced from the original manufacturer or authorized distributors?
All ADUM6202CRWZ 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 ADUM6202CRWZ meets industry standards.
7.What is the process for return or replacement of ADUM6202CRWZ?
All ADUM6202CRWZ units undergo pre-shipment inspection (PSI). If there is an issue with ADUM6202CRWZ, 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 ADUM6202CRWZ part is unused and in its original packaging.
Return procedure for ADUM6202CRWZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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