component
MCP1799T-3302H
Public Made by Adomby adom
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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMCP1799T-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcp1799t-3302h.step/mcp1799t-3302h.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).