BQ294532DRVR

@@ -0,0 +1,50 @@+# BQ294532DRVR++**Texas Instruments** · Battery Management · WSON-6-EP(2x2)++BQ294532DRVR from Texas Instruments, in a WSON-6-EP(2x2). 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 | V3 | input | Sense input for the positive voltage of the third (top) cell in the stack. Analog input; connected to the cell tap through a series RIN with a CIN bypass to VSS. V3-VSS abs max 30 V; V3-V2 abs max 8 V; leakage <100 nA. |+| 2 | V2 | input | Sense input for the positive voltage of the second cell from the bottom of the stack. Analog input; RC-filtered from the cell tap. V2-VSS abs max 30 V; V2-V1 abs max 8 V; leakage <100 nA. |+| 3 | VSS | power_in | IC ground. Electrically connected to the negative terminal of the lowest cell in the stack. Must be tied to the exposed thermal PWRPAD on the PCB for proper operation. |+| 4 | V1 | input | Sense input for the positive voltage of the lowest (bottom) cell in the stack. Analog input; RC-filtered from the V1 cell tap. V1-VSS abs max 30 V; leakage <100 nA. |+| 5 | VDD | power_in | Device power supply. Recommended operating range 3 V to 25 V (abs max 30 V referenced to VSS). Typical ICC ~1 µA when all cell voltages are below the OVP threshold. |+| 6 | OUT | output | Overvoltage output drive intended for the gate of an external N-channel FET used in the secondary protection path. Driven high after the fixed 4 s delay when any monitored cell exceeds the 4.5 V OVP threshold. OUT-VSS abs max 30 V. |+| PAD | PWRPAD | passive | Exposed thermal pad on the bottom of the SON package. Must be soldered to the PCB and connected to the VSS net for proper thermal and electrical operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-6-EP(2x2) |+| Category | Power Management (PMIC) |+| Pins | 7 |++## Ordering variants++Same part, different packaging or reel option.++- `BQ294532DRVR`+- `BQ294532DRVRDRVT`++## CAD (KiCad official)++- Symbol: `BQ294532DRVR`+- Footprint: `Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm`+- 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/bq294522) (None pp, sha256 `eb0ec53937b85099`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/bq294532drvr-datasheet.pdf)

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