component
BQ296115DSGR
Public Made by Adomby adom
Texas Instruments Battery Management, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownBQ296115DSGR
Texas Instruments · Battery Management · WSON-8-EP(2x2)
BQ296115DSGR 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, recommended operating range 3V to 20V. |
| 2 | V4 | input | Fourth cell voltage detection input, senses V4-V3 differential voltage 0-5V range with <100nA leakage current. |
| 3 | V3 | input | Third cell voltage detection input, senses V3-V2 differential voltage 0-5V range with <100nA leakage current. |
| 4 | V2 | input | Second cell voltage detection input, senses V2-V1 differential voltage 0-5V range with <100nA leakage current. |
| 5 | V1 | input | First cell voltage detection input, senses V1-VSS differential voltage 0-5V range with <100nA leakage current. |
| 6 | VSS | power_in | Ground connection to IC and battery pack negative terminal. |
| 7 | REG | output | Regulated 2.5V power output with 0-2mA current capacity; requires external ceramic capacitor (0.47µF) for stability. |
| 8 | OUT | output | Overvoltage fault signal output, CMOS high-active (6-8V high or 0.25-0.4V low) with 4.5mA source and 0.5-14mA sink capability. |
| 9 | PWPD | power_in | Exposed thermal pad, must be connected to VSS for proper thermal management 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:
BQ296115DSGR - Footprint:
Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm - 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
bq296115dsgr-etched.step/bq296115dsgr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bq296115dsgr.step/bq296115dsgr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
e6a927461563434f, retrieved 2026-09-26, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).