component

KP107ALSPA

Public Made by Adom

by adom

Kiwi Instruments LED Drivers, SOP-7. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs kp107alspa: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers kp107alspa: viewers · Ray 1mo ago
kp107alspa-etched.fit.json kp107alspa: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
kp107alspa-etched.glb kp107alspa: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
kp107alspa-etched.step kp107alspa: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
kp107alspa.glb Publish 0.1.0 · Ray 1mo ago
kp107alspa.kicad_mod Publish 0.1.0 · Ray 1mo ago
kp107alspa.kicad_sym Publish 0.1.0 · Ray 1mo ago
kp107alspa.lbr Publish 0.1.0 · Ray 1mo ago
kp107alspa.step Publish 0.1.0 · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
page.json kp107alspa: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1d ago
README.md kp107alspa: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 19d ago

KP107ALSPA

Kiwi Instruments · LED Drivers · SOP-7

KP107ALSPA from Kiwi Instruments, in a SOP-7. 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 GND power_in Chip reference ground.
2 ROVP input Output over-voltage protection setting pin and enable input. Connect a resistor (>6kΩ recommended) to GND to program the OVP threshold; if left floating, OVP is disabled. Tying this pin to GND (V_ROVP < 150mV) disables/shuts down the IC. Sources I_ROVP ≈ 49μA.
3 NC unconnected Non-functional pin. Leave floating in the application.
4 HVDD power_in High-voltage supply pin for the chip. Absolute max 650V; startup threshold HVDD_ON ≈ 11.5V typ, shutdown HVDD_OFF ≈ 6.6V typ. HV charging current ~10mA at HVDD=20V; leakage 10-60μA.
5 Drain passive Drain of the internal 500V power MOSFET. Pins 5 and 6 are tied together internally to the same drain node. Rdson typ 12Ω for KP107AL variant.
6 Drain passive Drain of the internal 500V power MOSFET. Pins 5 and 6 are tied together internally to the same drain node.
7 CS input Current-sense input pin for the MOSFET source current. Peak-current reference V_cs(max) ≈ 600mV typ; leading-edge blanking T_LEB ≈ 500ns; over-current shutdown delay T_D_OC ≈ 100ns.

Key specifications

Parameter Value
Manufacturer Kiwi Instruments
Package SOP-7
Category LED-drv
Pins 7

Ordering variants

Same part, different packaging or reel option.

  • KP107ALSPA
  • KP1070LSPA
  • KP1071LSPA
  • KP1072LSPA
  • KP1073LSPA
  • KP1071LDP
  • KP1072LDP
  • KP1073LDP
  • KP1074LDP

CAD (KiCad official)

  • Symbol: KP107ALSPA
  • Footprint: Package_SO:SOIC-8-N7_3.9x4.9mm_P1.27mm
  • 3D model: SOP-7 (KiCad packages3D, STEP)
  • 3D model files: kp107alspa-etched.step / kp107alspa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kp107alspa.step / kp107alspa.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
kp107alspa.step 111 KB You want the bare part, or you mark your own boards.
kp107alspa-etched.step 1.7 MB You want the part with KP107ALSPA already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 440 faces against 132 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Kiwi Instruments datasheet (8 pp, sha256 e54fb40f2ce31eab, 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