component

BQ296103DSGR

Public Made by Adom

by adom

Texas Instruments Battery Management, WSON-8-EP(2x2). Pinout cross-checked by two models against 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
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docs bq296103dsgr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers bq296103dsgr: viewers · Ray
bq296103dsgr-etched.fit.json bq296103dsgr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
bq296103dsgr-etched.glb bq296103dsgr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
bq296103dsgr-etched.step bq296103dsgr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
bq296103dsgr.glb Publish 0.1.0 · Ray
bq296103dsgr.kicad_mod Publish 0.1.0 · Ray
bq296103dsgr.kicad_sym Publish 0.1.0 · Ray
bq296103dsgr.lbr Publish 0.1.0 · Ray
bq296103dsgr.step Publish 0.1.0 · Ray
package.json bq296103dsgr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
page.json bq296103dsgr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md Initial commit: component/bq296103dsgr · Ray

BQ296103DSGR

Texas Instruments · Battery Management · WSON-8-EP(2x2)

BQ296103DSGR from Texas Instruments, in a WSON-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 VDD power_in Power supply input; absolute maximum -0.3V to 30V, recommended 3V to 20V.
2 V4 input Cell 4 voltage detection input monitoring (V4 - V3); recommended 0V to 5V range.
3 V3 input Cell 3 voltage detection input monitoring (V3 - V2); recommended 0V to 5V range.
4 V2 input Cell 2 voltage detection input monitoring (V2 - V1); recommended 0V to 5V range.
5 V1 input Cell 1 voltage detection input monitoring (V1 - VSS); recommended 0V to 5V range.
6 VSS power_in Ground reference; electrical connection to IC ground and battery pack negative terminal.
7 REG output Regulated power output 3.3V nominal, maximum output current 2mA, absolute range -0.3V to 3.6V.
8 OUT output Overvoltage fault signal output, high active 6V to 8V or open-drain low active 250mV to 400mV, absolute -0.3V to 30V.
9 PWPD power_in Exposed thermal pad; connects to VSS on PCB for thermal and mechanical performance.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WSON-8-EP(2x2)
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: BQ296103DSGR
  • Footprint: Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm
  • 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: bq296103dsgr-etched.step / bq296103dsgr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bq296103dsgr.step / bq296103dsgr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 e6a927461563434f, retrieved 2026-09-27, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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