main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs ssp7603p36m5r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json ssp7603p36m5r: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bo… · Ray
README.md ssp7603p36m5r: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray
ssp7603p36m5r-etched.fit.json ssp7603p36m5r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
ssp7603p36m5r-etched.glb ssp7603p36m5r: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bo… · Ray
ssp7603p36m5r-etched.step ssp7603p36m5r: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bo… · Ray
ssp7603p36m5r.glb Publish 0.1.0 · Ray
ssp7603p36m5r.kicad_mod Publish 0.1.0 · Ray
ssp7603p36m5r.kicad_sym Publish 0.1.0 · Ray
ssp7603p36m5r.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
ssp7603p36m5r.step Publish 0.1.0 · Ray

SSP7603P36M5R

Shanghai Siproin Microelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

SSP7603P36M5R from Shanghai Siproin Microelectronics, in a SOT-23-5. 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 VIN power_in Regulator supply input. Operating range 3.5 V to 15 V (absolute max 18 V). Bypass with 1 uF ceramic/tantalum to GND close to the pin.
2 GND power_in Device ground / Vss return for the reference, error amplifier and pass element. Connect to the system ground plane.
3 CE input Chip Enable input. Drive high to enable the regulator; drive low to place the device into low-current shutdown. Do not leave floating.
4 NC unconnected No internal connection. Can be left floating or tied to GND for mechanical stability.
5 VOUT power_out Regulated 3.6 V output (±2% accuracy over 1.0 mA <= Iout <= 30 mA). Up to 500 mA output current with current-limit / short-circuit fold-back protection. Requires 1 uF tantalum or 6.8 uF ceramic output capacitor to GND.

Key specifications

Parameter Value
Manufacturer Shanghai Siproin Microelectronics
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • SSP7603P36M5R
  • SSP7603P36M5RM5G
  • SSP7603P36M5RPR
  • SSP7603P36M5RPG
  • SSP7603P36M5RMR
  • SSP7603P36M5RMG

CAD (KiCad official)

  • Symbol: SSP7603P36M5R
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: ssp7603p36m5r-etched.step / ssp7603p36m5r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ssp7603p36m5r.step / ssp7603p36m5r.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
ssp7603p36m5r.step 85 KB You want the bare part, or you mark your own boards.
ssp7603p36m5r-etched.step 2.9 MB You want the part with SSP7603P36M5R already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 676 faces against 102 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: Shanghai Siproin Microelectronics datasheet (9 pp, sha256 3b68c21dd6651bc3, 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