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BL8079AGCB5TR
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BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# BL8079AGCB5TR++**BL Shanghai Belling** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++BL8079AGCB5TR from BL Shanghai Belling, 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 | VIN | power_in | Supply voltage input. Operating range 2V to 6V (absolute max 8V). Bypass with a 1uF ceramic capacitor to GND close to the pin. |+| 2 | GND | power_in | Ground reference for the regulator. |+| 3 | EN | input | Enable input with internal pull-down resistor. Logic high (VENH >= 1.5V, up to VIN) enables the regulator; logic low (VENL <= 0.4V) reduces standby supply current to <1uA. Tie to VIN for always-on operation. |+| 4 | FB | input | Feedback input to the error amplifier. Sets output voltage via external resistor divider: VOUT = VFB * (1 + R1/R2), where VFB = 0.8V typ. |+| 5 | VOUT | power_out | Regulated output voltage, adjustable 0.8V-5.0V via FB divider. Delivers up to 600mA. Bypass with a 1uF ceramic capacitor to GND. Internal ~2kΩ discharge resistor pulls VOUT down when EN is low. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BL Shanghai Belling |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `BL8079AGCB5TRCB5TR`+- `BL8079AGCB5TRCKCTR`++## CAD (KiCad official)++- Symbol: `BL8079AGCB5TR`+- 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:** [BL Shanghai Belling datasheet](docs/bl8079agcb5tr-datasheet.pdf) (8 pp, sha256 `3881eee0d6928b6f`, retrieved 2026-08-17, tier: lcsc)+- **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/bl8079agcb5tr-datasheet.pdf)
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