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HMIC5225-3.3YM5

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by Ray

HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

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HMIC5225-3.3YM5

HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L

HMIC5225-3.3YM5 from HXY MOSFET, in a SOT-23-5L. 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 Unregulated supply input. Operating input range 3.0 V to 16 V (abs max -0.3 V to +18 V). Bypass to GND with a 10 uF capacitor close to the pin.
2 GND power_in Device ground reference for the internal regulator and reference. Common return for VIN and VOUT bypass capacitors.
3 CE input Chip enable / ON-OFF control input. Drive high to enable the regulator; drive low to put the part into sleep mode for minimum standby current. Must not be left floating.
4 NC unconnected No internal connection. Leave floating or tie to GND per board convention.
5 VOUT power_out Regulated 3.3 V output (3.234 V to 3.366 V, ±2%). Sources up to 150 mA. Requires a 10 uF output capacitor to GND for stability; compatible with low-ESR ceramic caps.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23-5L
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • HMIC5225-3.3YM5
  • HMIC5225-3.3YM53.0YM5
  • HMIC5225-3.3YM55.0YM5

CAD (KiCad official)

  • Symbol: HMIC5225-3.3YM5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 336bd954c93dc0c0, 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