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Analog Devices Inc. ADUM4223BRWZ-RL
- Part No.:
- ADUM4223BRWZ-RL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Isolators - Gate Drivers
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
ADUM4223BRWZ-RL.pdf
- Description:
- DGTL ISO 5KV 2CH GATE DVR 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,852
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Product details
Overview
ADUM4223BRWZ-RL from Analog Devices is an isolated precision half-bridge gate driver IC with 4 A peak output current, 5000 Vrms reinforced isolation in a wide-body 16-lead SOIC package, and dual independent isolated channels for high-side/low-side IGBT/MOSFET control in industrial inverters and switching power supplies.
For engineers reviewing the ADUM4223BRWZ-RL datasheet, ADUM4223BRWZ-RL pinout, ADUM4223BRWZ-RL application, or ADUM4223BRWZ-RL equivalent, key selection criteria include 800 V peak high-side-to-low-side differential voltage capability, 54 ns maximum propagation delay, 7.0 V VDD2 UVLO threshold (B-grade), 125°C junction temperature rating, and compliance with DIN V VDE V 0884-10 (VIORM = 849 V peak).
Technical Context
The ADUM4223BRWZ-RL integrates iCoupler® monolithic transformer isolation with CMOS input logic and independent high-side/low-side gate drive outputs. It supports 3.3 V to 5 V input logic and 4.5 V to 18 V output drive voltages, enabling direct interface with microcontrollers and robust gate driving across wide voltage rails.
Its architecture delivers true galvanic isolation between input and each output channel, allowing continuous operation up to 537 V peak relative to input on either side and supporting negative low-side switching. The B-grade variant features a 7.0 V rising-edge UVLO threshold on VDD2, ensuring reliable turn-on only when output supply meets minimum gate drive requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Isolation Rating | 5000 Vrms for 1 minute - enables reinforced insulation per UL/CSA/VDE standards in high-voltage industrial systems |
| Peak Output Current | 4 A - drives large gate capacitances of high-power IGBTs and SiC MOSFETs without external buffers |
| VDD2 UVLO Threshold | 7.0 V (rising) - prevents unreliable gate drive during brown-out conditions on output supply rail |
| Propagation Delay | 54 ns max - ensures tight timing control in high-frequency switching applications up to 1 MHz |
| Channel Matching | 5 ns max - minimizes shoot-through risk in half-bridge configurations by synchronizing high-side/low-side edge timing |
| Common-Mode Immunity | >25 kV/µs - maintains signal integrity in noisy motor drive and inverter environments |
| Operating Junction Temp | −40°C to +125°C - supports deployment in under-hood automotive and industrial ambient conditions |
Pinout & Package
ADUM4223BRWZ-RL uses a wide-body 16-lead SOIC package (SOIC_W) with creepage/clearance ≥7.6 mm, optimized for 5000 Vrms reinforced isolation and high-voltage PCB layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 16 | VIA / VIB | CMOS-compatible input signals for channel A and B; accept 3.3 V or 5 V logic levels |
| 2, 15 | VOA / VOB | Isolated gate drive outputs; each delivers up to 4 A peak into IGBT/MOSFET gates |
| 3, 14 | GNDA / GNDB | Independent low-side return paths for each output channel; enable floating high-side drive |
| 4, 13 | VDD1 / DISABLE | VDD1 powers input logic; DISABLE forces both outputs low when asserted high |
| 5–8, 11–12 | NC | No-connect pins; internal die pads not bonded - must remain unconnected on PCB |
| 9, 10 | VDDA / VDDB | Independent output supply rails; support 4.5 V to 18 V for flexible gate voltage selection |
Key Features
| Feature | Design Value |
|---|---|
| Reinforced Isolation | 5000 Vrms, VIORM = 849 V peak - certified to UL 1577, CSA 5A, and VDE V 0884-10 for safety-critical systems |
| Thermal Shutdown | 150°C rising-edge shutdown - protects device and power switches during overload or cooling failure |
| Default-Low Output | Outputs remain low at power-up or fault - prevents unintended switch turn-on during initialization |
| High-Frequency Operation | 1 MHz max data rate - supports PWM frequencies up to 500 kHz with margin for dead-time control |
| Automotive Qualification | AEC-Q100 qualified - validated for automotive traction inverters and onboard chargers |
Applications
| Industrial Motor Drives | Switching Power Supplies |
|---|---|
Use Scenario: Controlling IGBTs in 3-phase variable-frequency drives for HVAC compressors and pumps. IC Role / Device Role / Timing Role: Isolated half-bridge driver delivering synchronized, high-current gate pulses with precise dead-time control. Use Value: 5 ns channel matching and 54 ns propagation delay minimize shoot-through risk while enabling >20 kHz switching efficiency. | Use Scenario: Driving synchronous rectifiers and primary-side switches in isolated DC-DC converters for telecom and server PSUs. IC Role / Device Role / Timing Role: Galvanically isolated gate driver providing independent high-side/low-side control with 800 V differential capability. Use Value: 5000 Vrms isolation and 7.0 V VDD2 UVLO ensure safe, reliable operation across wide input voltage transients. |
| Renewable Energy Inverters | Automotive Traction Inverters |
Use Scenario: Gate driving SiC MOSFETs in solar string inverters operating at 1000 V DC bus. IC Role / Device Role / Timing Role: Precision isolated driver handling high dv/dt noise and 537 V peak working voltage relative to controller ground. Use Value: >25 kV/µs CMTI and thermal shutdown at 150°C maintain reliability in outdoor, high-temperature environments. | Use Scenario: Controlling IGBT modules in EV traction inverters with functional safety requirements. IC Role / Device Role / Timing Role: AEC-Q100 qualified isolated gate driver with default-low output and reinforced insulation for ASIL-B systems. Use Value: 5000 Vrms isolation and 125°C operation meet automotive under-hood thermal and safety mandates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar isolated half-bridge gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si8273BD-IS | 3.75 kVrms isolation; 4 A peak; 5 V input logic only; no VDD2 UVLO grade variants | Limited to lower-voltage industrial systems; lacks B-grade 7.0 V UVLO for 12 V gate drive optimization | Choose when 3.75 kV isolation suffices and cost sensitivity outweighs UVLO flexibility |
| UCC5390SCD | 5.7 kVrms isolation; 4 A peak; integrated Miller clamp; 3.3/5 V input compatible | Better suited for SiC/GaN with fast switching and Miller immunity; higher system-level integration | Prefer when active Miller clamping and enhanced noise immunity are required for wide-bandgap devices |
Compared with Si8273BD-IS and UCC5390SCD, ADUM4223BRWZ-RL offers certified 5000 Vrms reinforced isolation, selectable VDD2 UVLO grades (B-grade 7.0 V), and AEC-Q100 qualification - making it optimal for high-reliability industrial and automotive inverter designs where safety certification and supply-rail robustness are critical.
Availability
ADUM4223BRWZ-RL is available at Aetrix Electronics and suitable for industrial motor drives, renewable energy inverters, and automotive traction systems requiring stable component supply, long-term lifecycle support, and traceable sourcing for safety-critical production.
Supply support for ADUM4223BRWZ-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.
The ADuM4223 product line delivers isolated gate drivers using iCoupler® technology, designed specifically for high-reliability, high-voltage power conversion systems including industrial inverters, EV traction drives, and grid-tied solar inverters.
FAQ
What is the isolation voltage rating of the ADUM4223BRWZ-RL?
The ADUM4223BRWZ-RL is rated for 5000 Vrms isolation for 1 minute per UL 1577, with a maximum working insulation voltage (VIORM) of 849 V peak per DIN V VDE V 0884-10. This reinforced isolation rating enables use in high-voltage industrial and automotive applications where safety-critical galvanic separation is mandated.
Does the ADUM4223BRWZ-RL support both 3.3 V and 5 V input logic?
Yes, the ADUM4223BRWZ-RL accepts 3.3 V or 5 V CMOS input logic on VIA and VIB pins. Its input thresholds scale with VDD1 (VIH = 0.7 × VDD1, VIL = 0.3 × VDD1), supporting direct interfacing with microcontrollers and FPGAs operating at either voltage level without level-shifting circuitry.
What is the purpose of the DISABLE pin on the ADUM4223BRWZ-RL?
The DISABLE pin (Pin 13) forces both VOA and VOB outputs low when driven high, overriding normal input logic. This provides fail-safe shutdown capability during fault conditions or system reset. When DISABLE is low or floating (with internal pull-down), the device operates normally based on VIA/VIB inputs.
How does the ADUM4223BRWZ-RL handle undervoltage on its output supply rails?
The ADUM4223BRWZ-RL implements a B-grade undervoltage lockout (UVLO) on VDD2 with 7.0 V rising-edge threshold and 5.7 V falling-edge threshold. This ensures gate drive is disabled until VDDA/VDDB reaches a level sufficient for reliable IGBT/MOSFET turn-on, preventing weak or partial switching that could cause device stress or shoot-through.
Is the ADUM4223BRWZ-RL qualified for automotive applications?
Yes, the ADUM4223BRWZ-RL is AEC-Q100 qualified for automotive applications. It meets stringent reliability, thermal, and ESD requirements for use in traction inverters, onboard chargers, and other under-hood EV systems, with full operation from −40°C to +125°C junction temperature.
ADUM4223BRWZ-RL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- iCoupler®
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Magnetic Coupling
- Number of Channels:
- 2
- Voltage - Isolation:
- 5000Vrms
- Common Mode Transient Immunity (Min):
- 50kV/µs
- Propagation Delay tpLH / tpHL (Max):
- 54ns, 54ns
- Pulse Width Distortion (Max):
- -
- Rise / Fall Time (Typ):
- 12ns, 12ns
- Current - Output High, Low:
- -
- Current - Peak Output:
- 4A
- Voltage - Forward (Vf) (Typ):
- -
- Current - DC Forward (If) (Max):
- -
- Voltage - Output Supply:
- 7.5V ~ 18V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 125°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
- Approval Agency:
- CSA, UR, VDE
ADUM4223BRWZ-RL FAQ
1.How can I place an order for ADUM4223BRWZ-RL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADUM4223BRWZ-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 ADUM4223BRWZ-RL reliable?
The price and inventory of ADUM4223BRWZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADUM4223BRWZ-RL is usually 5 days.
3.What payment methods are accepted for ADUM4223BRWZ-RL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADUM4223BRWZ-RL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADUM4223BRWZ-RL?
ADUM4223BRWZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADUM4223BRWZ-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 ADUM4223BRWZ-RL?
For technical support, including ADUM4223BRWZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADUM4223BRWZ-RL requirements.
6.How does Aetrix verify that ADUM4223BRWZ-RL is sourced from the original manufacturer or authorized distributors?
All ADUM4223BRWZ-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 ADUM4223BRWZ-RL meets industry standards.
7.What is the process for return or replacement of ADUM4223BRWZ-RL?
All ADUM4223BRWZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADUM4223BRWZ-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 ADUM4223BRWZ-RL part is unused and in its original packaging.
Return procedure for ADUM4223BRWZ-RL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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