BRCL3130BME

@@ -0,0 +1,41 @@+# BRCL3130BME++**Foshan Blue Rocket Elec** · Battery Management · SOT-23-5++BRCL3130BME from Foshan Blue Rocket Elec, in a SOT-23-5. 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 | NC | unconnected | No electrical connection. Leave floating or tie as convenient on the PCB. |+| 2 | GND | power_in | Ground reference. Connect the negative terminal of the battery to this pin. |+| 3 | VDD | power_in | Power supply input, typically connected to the battery positive terminal through a 100 Ω series resistor with a 0.1 µF decoupling capacitor to GND. Absolute maximum VIN range is -0.3 V to +6.0 V. |+| 4 | VM | power_out | Charger negative sense / internal FET switch node. The internal power MOSFET (~40 mΩ) connects this pin to GND to allow charge/discharge current. Absolute maximum VVM range is -4.0 V to +8 V. |+| 5 | VM | power_out | Charger negative sense / internal FET switch node (same net as pin 4). The internal power MOSFET connects this pin to GND during normal operation. Absolute maximum VVM range is -4.0 V to +8 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Foshan Blue Rocket Elec |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `BRCL3130BME`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Foshan Blue Rocket Elec datasheet](docs/brcl3130bme-datasheet.pdf) (13 pp, sha256 `e5e741744b0e8b66`, 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/brcl3130bme-datasheet.pdf)

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