component
BQ296213DSGR
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
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBQ296213DSGR
Texas Instruments · Battery Management · WSON-8-EP(2x2)
BQ296213DSGR 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 | Non-regulated power input; recommended VDD is 3 V to 20 V (at least 4 V when the REG output is enabled), absolute maximum VDD-VSS is 30 V, and a series resistor with a capacitor to VSS is used for filtering. |
| 2 | V4 | input | Sense input for the top cell voltage (V4 relative to V3); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |
| 3 | V3 | input | Sense input for the third cell voltage (V3 relative to V2); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |
| 4 | V2 | input | Sense input for the second cell voltage (V2 relative to V1); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |
| 5 | V1 | input | Sense input for the bottom cell positive voltage (V1 relative to VSS); the recommended cell voltage range is 0 V to 5 V, and unused Vn pins must be shorted to the Vn-1 pin in low cell-count configurations. |
| 6 | VSS | power_in | Ground connection to the IC ground and to the negative terminal of the bottom cell; it must be connected first during cell connection and power-up to avoid damage to REG. |
| 7 | OUT | output | Overvoltage fault output, CMOS high-active or open-drain low-active, used to drive an external NMOS FET that shorts the fuse to ground; absolute maximum OUT-VSS is 30 V. |
| 8 | REG | power_out | Regulated supply output (2 mA maximum, 3.3 V/3.15 V/3.0 V options for BQ2962) that needs a ceramic capacitor to VSS (at least 0.47 µF, 1 µF recommended), with absolute maximum REG-VSS of 3.6 V. |
| 9 | PWPD | power_in | Exposed thermal pad; TI recommends connecting it to VSS on the PCB. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-8-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
BQ296213DSGR - Footprint:
Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm - 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
bq296213dsgr-etched.step/bq296213dsgr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bq296213dsgr.step/bq296213dsgr.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 2026-10-08, 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 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).