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MCP1703T-3302E/CB
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Microchip Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23A-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# MCP1703T-3302E++**Microchip** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23A-3++MCP1703T-3302E from Microchip, in a SOT-23A-3. 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 | GND | power_in | Regulator ground. Tie to the negative side of the output and input capacitors. Only the LDO bias current (2.0 µA typ) flows out of this pin; output regulation is referenced here. Minimize voltage drops between this pin and the negative side of the load. |+| 2 | VOUT | power_out | Regulated 3.3V output. Connect to the positive side of the load and the positive terminal of the output capacitor (1 µF to 22 µF ceramic recommended). Maximum continuous output current 250 mA; internal current limit ~500 mA typ. |+| 3 | VIN | power_in | Unregulated supply input. Operating range 2.7V to 16.0V (absolute max 18V). Requires low source impedance for stable LDO operation; a 1 µF ceramic input capacitor is recommended for most applications. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Microchip |+| Package | SOT-23A-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `MCP1703T-3302ECB`+- `MCP1703T-3302EMB`+- `MCP1703T-3302EDB`+- `MCP1703T-3302EMC`++## CAD (KiCad official)++- Symbol: `MCP1703T-3302E`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23A-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Microchip datasheet](docs/mcp1703t-3302e-datasheet.pdf) (32 pp, sha256 `7bfdaa05d529bf00`, retrieved 2026-08-17, tier: manufacturer)+- **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/mcp1703t-3302e-datasheet.pdf)
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