component

IP2112

Public Made by Adom

by adom

INJOINIC Battery Management ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsip2112factory-2.0.0extractor-text

Verified IP2112

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: IP2112 · SOT-23-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 7-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-9wf9gle3/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ip2112.kicad_sym✓ ip2112.kicad_mod✓ ip2112.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7d ago
viewers ip2112: viewers · Ray 7d ago
ip2112-etched.glb Publish 0.1.0 · Ray 7d ago
ip2112-etched.step ip2112: factory component page (tier=lcsc) · Ray 7d ago
ip2112-hero.glb ip2112: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
ip2112-hero.overlay.json Publish 0.1.0 · Ray 7d ago
ip2112.glb Publish 0.1.0 · Ray 7d ago
ip2112.kicad_mod Publish 0.1.0 · Ray 7d ago
ip2112.kicad_sym Publish 0.1.0 · Ray 7d ago
ip2112.lbr Publish 0.1.0 · Ray 7d ago
ip2112.step Publish 0.1.0 · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago
verification.json Verified: Published by the parts factory: tier lcsc, 6 pins · Ray 7d ago

IP2112

INJOINIC · Battery Management ICs · SOT-23-6

IP2112 from INJOINIC, in a SOT-23-6. 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 DP1 bidirectional Connect to USB1 DP data line; absolute maximum input voltage -0.3 to 11 V.
2 GND power_in Ground reference for the device.
3 DP2 bidirectional Connect to USB2 DP data line; absolute maximum input voltage -0.3 to 11 V.
4 DM2 bidirectional Connect to USB2 DM data line; absolute maximum input voltage -0.3 to 11 V.
5 VBUS power_in Power supply input (3V to 5.5V operating), connect with 1uF capacitor to GND.
6 DM1 bidirectional Connect to USB1 DM data line; absolute maximum input voltage -0.3 to 11 V.

Key specifications

Parameter Value
Manufacturer INJOINIC
Package SOT-23-6
Category Power Management ICs
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Quiescent Current IQ 50 66 100 uA No load, VBUS=5V 4
Startup Time Ts 8 10 12 ms 4
VBUS Input Voltage Range VBUS -0.3 7 V 4
DP, DM Input Voltage Range VDP, VDM -0.3 11 V 4
Junction Temperature Range TJ -40 150 ℃ 4
Storage Temperature Range Tstg -60 150 ℃ 4
Ambient Temperature Range TA -40 150 ℃ 4
Human Body Model ESD 4 KV 4
Input Voltage VBUS 3 5.5 V 4
Ambient Temperature TA -40 85 ℃ 4
DP1/DP2 Voltage VDP1/VDP2 2.7 V Connect to Apple device 4
DP1/DP2 Voltage VDP1/VDP2 2 V Connect to Samsung device 4
DM1/DM2 Voltage VDM1/VDM2 2.7 V Connect to Apple device 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing Abs Human Body Model (HBM) ESD 4 KV *Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. 4

CAD (KiCad official)

  • Symbol: IP2112
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: ip2112-etched.step / ip2112-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ip2112.step / ip2112.glb are the bare package body.

Provenance

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

  • Datasheet: INJOINIC datasheet (7 pp, sha256 eeccefe6f890fef6, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF