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MCP1799T-3302H

Public Made by Adom

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Microchip Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MCP1799T-3302H

Microchip Tech · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3

MCP1799T-3302H from Microchip Tech, in a SOT-23-3. 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 GND power_in Ground reference; for optimal noise and PSRR performance it should be tied to an electrically quiet circuit ground.
2 VOUT power_out Regulated output voltage VR (3.3 V for this part, ±2% tolerance); a minimum of 1 µF output capacitance is required for stability, and ceramic capacitors are recommended.
3 VIN power_in Input voltage supply; operating range is 4.5 V to 45 V for VR = 3.3 V, and a 1 µF to 10 µF ceramic input capacitor is recommended when the source is remote or a battery.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: MCP1799T-3302H
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: mcp1799t-3302h-etched.step / mcp1799t-3302h-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp1799t-3302h.step / mcp1799t-3302h.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (25 pp, sha256 5221e09d569aa0d8, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF