NSi6602B-DSWR

@@ -0,0 +1,57 @@+# NSi6602B-DSWR++**NOVOSENSE** · Isolators - Gate Drivers · SOIC-16-300mil++NSi6602B-DSWR from NOVOSENSE, 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 | INA | input | TTL/CMOS-compatible input signal for channel A. Internal pull-down to GNDI; tie to GNDI if unused. |+| 2 | INB | input | TTL/CMOS-compatible input signal for channel B. Internal pull-down to GNDI; tie to GNDI if unused. |+| 3 | VDDI | power_in | Input-side supply (2.7-5.5V recommended, 6V absolute max). Place a bypass capacitor from VDDI to GNDI close to the pin. Pins 3 and 8 are internally tied. |+| 4 | GNDI | power_in | Input-side ground reference for VDDI and the logic input pins. |+| 5 | DISABLE | input | Active-high disable for both isolator inputs and driver outputs. Enables normal operation when asserted low or left open; tie to GNDI if unused. |+| 6 | DT | input | Programmable deadtime. Tie to VDDI to allow outputs to overlap, or place a 1kΩ-200kΩ resistor R_DT between DT and GNDI so t_DT (ns) = 10 × R_DT (kΩ). Recommended to parallel a low-ESR ≥2.2nF capacitor. |+| 7 | NC | unconnected | No internal connection. |+| 8 | VDDI | power_in | Input-side supply (2.7-5.5V). Internally tied to pin 3; bypass to GNDI close to the pin. |+| 9 | GNDB | power_in | Ground reference for output channel B (VDDB / OUTB return). |+| 10 | OUTB | output | Gate driver output for channel B. 4A peak source / 6A peak sink, referenced to GNDB and powered from VDDB. |+| 11 | VDDB | power_in | Driver-side supply for channel B (7-25V recommended, 30V absolute max). Bypass to GNDB. |+| 12 | NC | unconnected | No internal connection. Part of the isolation gap between channels A and B. |+| 13 | NC | unconnected | No internal connection. Part of the isolation gap between channels A and B. |+| 14 | GNDA | power_in | Ground reference for output channel A (VDDA / OUTA return). |+| 15 | OUTA | output | Gate driver output for channel A. 4A peak source / 6A peak sink, referenced to GNDA and powered from VDDA. |+| 16 | VDDA | power_in | Driver-side supply for channel A (7-25V recommended, 30V absolute max). Bypass to GNDA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | NOVOSENSE |+| Package | SOIC-16-300mil |+| Category | Power Management (PMIC) |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `NSi6602B-DSWR`++## CAD (KiCad official)++- Symbol: `NSi6602B-DSWR`+- 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:** [NOVOSENSE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588919094640435200) (30 pp, sha256 `ef5f8b7f2d6e6008`, retrieved 2026-08-17, tier: lcsc)+- **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/nsi6602b-dswr-datasheet.pdf)

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