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SL3105A

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Battery Management, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SL3105A

Slkor SLKORMICRO Elec · Battery Management · DFN-8-EP(2x2)

SL3105A from Slkor SLKORMICRO Elec, in a DFN-8-EP(2x2). 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 VCC power_in Positive input supply voltage, with absolute maximum of VSS-0.3 to VSS+30 V.
2 STDBY output Charge-completion status output indicating battery charging has finished, with absolute maximum of VSS-0.3 to 10 V.
3 CHRG output Open-drain charge status output, with absolute maximum of VSS-0.3 to 10 V.
4 CE input Chip enable input, High Enable for SL3105A (SL3105XL is low enable, SL3105XN leaves pin 4 as NC), with absolute maximum of VSS-0.3 to 10 V.
5 GND power_in Ground.
6 NC unconnected No connection.
7 PROG passive Charge current program, charge current monitor and shutdown pin, with absolute maximum of VSS-0.3 to 10 V and 1.4 mA.
8 BAT power_out Charge current output to the battery, with absolute maximum of VSS-0.3 to 11 V and 1.4 A.
9 EPAD power_in Exposed pad, connected to ground (GND).

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package DFN-8-EP(2x2)
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: SL3105A
  • Footprint: Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.6x1.2mm
  • 3D model: DFN-8-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: sl3105a-etched.step / sl3105a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl3105a.step / sl3105a.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (11 pp, sha256 7d793b1bde80b58c, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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