ADUM4223ARWZ-RL

@@ -0,0 +1,68 @@+# ADUM4223ARWZ-RL++**Analog Devices** · Digital Isolators · SOIC-16-300mil++ADUM4223ARWZ-RL from Analog Devices, in a SOIC-16-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VIA | input | Logic input A. CMOS-level input referenced to GND1 that controls output channel A (VOA). Threshold VIH = 0.7 x VDD1, VIL = 0.3 x VDD1. |+| 2 | VIB | input | Logic input B. CMOS-level input referenced to GND1 that controls output channel B (VOB). Threshold VIH = 0.7 x VDD1, VIL = 0.3 x VDD1. |+| 3 | VDD1 | power_in | Input-side supply voltage, 3.0 V to 5.5 V (5 V variant: 4.5 V to 5.5 V). Internally tied to pin 8; both should be connected together to VDD1. |+| 4 | GND1 | power_in | Ground reference for input-side logic signals (VIA, VIB, DISABLE, VDD1). |+| 5 | DISABLE | input | Input disable. When held HIGH (>= 1 us), the isolator inputs are disabled and the refresh circuit inhibited; outputs default to LOW within 3 us. Returning DISABLE = LOW restores normal input tracking within 1 us. |+| 6 | NC | unconnected | No connect. Do not connect to this pin (provides creepage/clearance for isolation). |+| 7 | NC | unconnected | No connect. Do not connect to this pin (provides creepage/clearance for isolation). |+| 8 | VDD1 | power_in | Input-side supply voltage (internally connected to pin 3). Tie together with pin 3 to VDD1 (3.0 V to 5.5 V). |+| 9 | GNDB | power_in | Ground reference for output channel B (VOB, VDDB). Isolated from GND1 and GNDA. |+| 10 | VOB | output | Gate-drive output B. Push-pull output referenced to GNDB delivering up to 4 A peak source/sink for driving IGBT/MOSFET gates. Output swings between GNDB and VDDB (4.5 V to 18 V). |+| 11 | VDDB | power_in | Output-side supply for channel B, 4.5 V to 18 V referenced to GNDB. Sets the high-level output voltage of VOB. |+| 12 | NC | unconnected | No connect. Do not connect to this pin (provides creepage/clearance across the isolation barrier). |+| 13 | NC | unconnected | No connect. Do not connect to this pin (provides creepage/clearance across the isolation barrier). |+| 14 | GNDA | power_in | Ground reference for output channel A (VOA, VDDA). Isolated from GND1 and GNDB. |+| 15 | VOA | output | Gate-drive output A. Push-pull output referenced to GNDA delivering up to 4 A peak source/sink for driving IGBT/MOSFET gates. Output swings between GNDA and VDDA (4.5 V to 18 V). |+| 16 | VDDA | power_in | Output-side supply for channel A, 4.5 V to 18 V referenced to GNDA. Sets the high-level output voltage of VOA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | SOIC-16-300mil |+| Category | Signal Isolation Devices |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `ADUM4223ARWZ-RL`+- `ADUM4223ARWZ-RLBRWZ`+- `ADUM4223ARWZ-RLBRWZ-RL`+- `ADUM4223ARWZ-RLCRWZ`+- `ADUM4223ARWZ-RLCRWZ-RL`+- `ADUM4223ARWZ-RLARZ`+- `ADUM4223ARWZ-RLARZ-RL`+- `ADUM4223ARWZ-RLBRZ`+- `ADUM4223ARWZ-RLBRZ-RL`+- `ADUM4223ARWZ-RLCRZ`+- `ADUM4223ARWZ-RLCRZ-RL`++## CAD (KiCad official)++- Symbol: `ADUM4223ARWZ-RL`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901716187598848) (20 pp, sha256 `c76e8bfb8d7a103c`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/adum4223arwz-rl-datasheet.pdf)

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