component

BQ2002ESNTR

Public Made by Adom

by adom

Texas Instruments Battery Management, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs bq2002esntr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers bq2002esntr: viewers · Ray
bq2002esntr-etched.fit.json bq2002esntr: one-pass backfill (re-etched, hero rebuilt in-pass (inputs changed)) · Ray
bq2002esntr-etched.glb bq2002esntr: one-pass backfill (re-etched, hero rebuilt in-pass (inputs changed)) · Ray
bq2002esntr-etched.step bq2002esntr: one-pass backfill (re-etched, hero rebuilt in-pass (inputs changed)) · Ray
bq2002esntr-hero.glb bq2002esntr: hero from the plain model · Ray
bq2002esntr-hero.overlay.json bq2002esntr: hero from the plain model · Ray
bq2002esntr.glb Publish 0.1.0 · Ray
bq2002esntr.kicad_mod Publish 0.1.0 · Ray
bq2002esntr.kicad_sym Publish 0.1.0 · Ray
bq2002esntr.lbr Publish 0.1.0 · Ray
bq2002esntr.step Publish 0.1.0 · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
README.md Initial commit: component/bq2002esntr · Ray

BQ2002ESNTR

Texas Instruments · Battery Management · SOIC-8

BQ2002ESNTR from Texas Instruments, in a SOIC-8. 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 TM input Three-level input that controls the fast charge safety timer, voltage termination mode, top-off, pulse-trickle, and voltage hold-off time.
2 LED tri_state Open-drain output that indicates the charging status.
3 BAT input Battery voltage sense input created via high-impedance resistor divider network between the positive and negative battery terminals.
4 VSS power_in System ground.
5 CC tri_state Open-drain output for charging current control; high-Z enables charging, low inhibits charging; modulated for top-off and pulse trickle.
6 INH input Charge inhibit input; when high, suspends fast charge in progress; when returned low, resumes operation from suspension point.
7 VCC power_in Supply voltage input, 5.0V ±20%.
8 TS input Temperature sense input for external battery temperature monitoring thermistor.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: BQ2002ESNTR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: bq2002esntr-etched.step / bq2002esntr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bq2002esntr.step / bq2002esntr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (19 pp, sha256 0b96a743b6d3dbfa, retrieved 2026-09-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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