component
BQ294602DRVR
Public Made by Adomby adom
Texas Instruments Battery Management, WSON-6-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
markdownBQ294602DRVR
Texas Instruments · Battery Management · WSON-6-EP(2x2)
BQ294602DRVR from Texas Instruments, in a WSON-6-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 | NC | unconnected | No internal connection; leave unconnected. |
| 2 | V1 | input | Sense input for cell positive voltage; input voltage range V1-VSS 0 to 5 V; input leakage current ±0.1 µA max (0 °C to 60 °C); used with external series RC filter (RIN 1 kΩ typ, CIN 0.1 µF typ) for noise rejection. |
| 3 | VSS | power_in | IC ground; electrically connected to IC ground and cell negative terminal; must be connected externally to the CELL- terminal on the PCB. |
| 4 | VSS | power_in | IC ground; electrically connected to IC ground and cell negative terminal; must be connected externally to the CELL- terminal on the PCB. |
| 5 | VDD | power_in | Unregulated power supply input; recommended operating range 3 V to 8 V (absolute max VDD-VSS 30 V); connect series resistor RVD (100 Ω to 1 kΩ) and bypass capacitor CVD (0.1 µF) for noise filtering. |
| 6 | OUT | output | Output driver for external N-channel FET gate; drives high (3 V min to VDD-0.3 V, IOH = 100 µA) after tDELAY (4 s for BQ294602) when V1 > VOV (4.35 V); drives low (≤400 mV, IOL = 100 µA) in normal mode; output impedance 2-5 kΩ; short-circuit current 1.5-3 mA. |
| 7 | PWRPAD | power_in | Exposed thermal pad; must be soldered to VSS on the PCB for proper electrical and thermal operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |
CAD (KiCad official)
- Symbol:
BQ294602DRVR - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
bq294602drvr-etched.step/bq294602drvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bq294602drvr.step/bq294602drvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
93bc658131b47c72, 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, 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).