UCC5350SBDR

@@ -0,0 +1,50 @@+# UCC5350SBDR++**Texas Instruments** · Isolators - Gate Drivers · SOIC-8++UCC5350SBDR from Texas Instruments, in a SOIC-8. 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 | VCC1 | power_in | Input-side (primary) supply voltage, 3 V to 15 V. Connect a locally decoupled low-ESR/ESL capacitor to GND1 as close to the device as possible. |+| 2 | IN+ | input | Noninverting gate-drive voltage-control input with CMOS input threshold. Internally pulled low if left open. Referenced to GND1. |+| 3 | IN- | input | Inverting gate-drive voltage-control input with CMOS input threshold. Internally pulled high if left open. Referenced to GND1. |+| 4 | GND1 | power_in | Primary-side input ground. All input-side signals (VCC1, IN+, IN-) are referenced to this ground. |+| 5 | VCC2 | power_in | Secondary-side positive output supply rail (up to 33 V). Use a low-ESR/ESL decoupling capacitor to VEE2 located as close to the device as possible. |+| 6 | OUTH | output | Gate-drive pull-up (source) output found on the UCC53x0S split-output version. Sources ≥5 A into the external power switch gate; typically tied to the gate through a series turn-on resistor. |+| 7 | OUTL | output | Gate-drive pull-down (sink) output found on the UCC53x0S split-output version. Sinks ≥5 A from the external power switch gate; typically tied to the gate through a series turn-off resistor to allow independent tuning of on/off speed. |+| 8 | VEE2 | power_in | Secondary-side negative output supply rail (or GND for S/M versions). Connect a locally decoupled low-ESR/ESL capacitor to VCC2 as close to the device as possible. Serves as the reference for the isolated output stage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | PMIC |+| Pins | 8 |++## Ordering variants++- `UCC5350SBDR`+- `UCC5350SBDRMCDR`+- `UCC5350SBDRMCD`++## CAD (KiCad official)++- Symbol: `UCC5350SBDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/ucc5350sbdr-datasheet.pdf) (60 pp, sha256 `798d0abc35823333`, 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/ucc5350sbdr-datasheet.pdf)

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