component
BQ294504DRVR
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
markdownBQ294504DRVR
Texas Instruments · Battery Management · WSON-6-EP(2x2)
BQ294504DRVR 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 | V3 | input | Sense input for positive voltage of the third cell from the bottom of the stack (analog input; V3-V2 limited to 0 to 5 V recommended, 8 V abs max). |
| 2 | V2 | input | Sense input for positive voltage of the second cell from the bottom of the stack (analog input; V2-V1 limited to 0 to 5 V recommended, 8 V abs max). |
| 3 | VSS | power_in | Electrically connected to IC ground and negative terminal of the lowest cell in the stack. |
| 4 | V1 | input | Sense input for positive voltage of the lowest cell in the stack (V1-VSS limited to 0 to 5 V recommended). |
| 5 | VDD | power_in | Power supply pin, recommended 3 V to 25 V (30 V absolute maximum VDD-VSS). |
| 6 | OUT | output | Output drive for external N-channel FET, absolute maximum OUT-VSS of 30 V. |
| 7 | PWRPAD | passive | Thermal pad; VSS pin is to be connected to the PWRPAD on the PCB for proper operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |
CAD (KiCad official)
- Symbol:
BQ294504DRVR - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
bq294504drvr-etched.step/bq294504drvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bq294504drvr.step/bq294504drvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
9a3e52a97d8e79bb, retrieved 2026-10-11, 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).