component
UCC5390ECDR
Public Made by Adomby adom
Texas Instruments Isolators - Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# UCC5390ECDR++**Texas Instruments** · Isolators - Gate Drivers · SOIC-8++UCC5390ECDR 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 supply voltage operating from 3V to 15V; bypass capacitor (100nF minimum) should connect to GND1. |+| 2 | IN+ | input | Noninverting gate-drive voltage-control input with CMOS threshold (high: 0.55×VCC1, low: 0.3×VCC1); internally pulled low if left open. |+| 3 | IN- | input | Inverting gate-drive voltage-control input with CMOS threshold (high: 0.7×VCC1, low: 0.45×VCC1); internally pulled high if left open. |+| 4 | GND1 | power_in | Input ground; all input-side signals are referenced to this ground. |+| 5 | VCC2 | power_in | Positive output supply rail operating from 13.2V to 33V; bypass capacitors (10μF + 0.22μF MLCC recommended) should connect to VEE2. |+| 6 | OUT | output | Gate-drive output for UCC53x0E version with 17A typical peak source and 17A typical peak sink current; rail-to-rail swing between VCC2 and VEE2. |+| 7 | GND2 | power_in | Gate-drive common pin connected to IGBT emitter; UVLO2 is referenced to GND2 in E version for true UVLO protection. |+| 8 | VEE2 | power_in | Negative output supply rail for E version operating from -16V to 0V relative to GND2; bypass capacitor should connect to GND2. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC5390ECDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc5390ecdr-etched.step` / `ucc5390ecdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc5390ecdr.step` / `ucc5390ecdr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ucc5350) (58 pp, sha256 `c0b99000e2aeb8bc`, retrieved 2026-09-18, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ucc5390ecdr-datasheet.pdf)
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