component
UCC28630D
Public Made by Adomby adom
Texas Instruments AC-DC Controllers And Regulators, SOIC-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownUCC28630D
Texas Instruments · AC-DC Controllers And Regulators · SOIC-7
UCC28630D from Texas Instruments, in a SOIC-7. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VSENSE | input | Sense input for flyback transformer bias winding for output voltage feedback regulation and OVP/UV protection; voltage range 0 to VDD. |
| 2 | SD | input | Shutdown input pin for external temperature sensor with trip rising 3.5 V, trip falling 2.0 V, wake level 2.2 V (all typical); voltage range 0 to VDD. |
| 3 | CS | input | Current sense input for primary-side peak current modulation; operating voltage range 0 to 1.0 V with 30 mV/µs slope compensation. |
| 4 | GND | power_in | Ground reference connection for all device signals. |
| 5 | DRV | output | Gate drive output for external flyback MOSFET with 35 Ω source resistance and 2.5 Ω sink resistance (typical). |
| 6 | VDD | power_in | Bias supply input with operating minimum 8.0 V (typ) and OVP maximum 17.5 V (typ), startup threshold 14.75 V (typ); requires 1-µF ceramic bypass capacitor across pins 6-4. |
| 8 | HV | power_in | High-voltage start-up current source connection with 700 V maximum rating and 0.9-4.0 mA startup current range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-7 |
| Category | Power Management (PMIC) |
| Pins | 7 |
CAD (KiCad official)
- Symbol:
UCC28630D - Footprint:
Package_SO:SOIC-8-N7_3.9x4.9mm_P1.27mm - 3D model: SOIC-7 (KiCad packages3D, STEP)
- 3D model files:
ucc28630d-etched.step/ucc28630d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc28630d.step/ucc28630d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (86 pp, sha256
d84ddc9ef18bfa18, retrieved 2026-10-03, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(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).