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SGM2033-5.0XN5G

Public Made by Adom

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SGMICRO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SGM2033-5.0XN5G

SGMICRO · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

SGM2033-5.0XN5G from SGMICRO, in a SOT-23-5. 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 IN power_in Input voltage supply pin; the datasheet specifies an input voltage range of 1.8V to 5.5V and a minimum input effective capacitance of 0.1μF placed close to this pin.
2 GND power_in Ground pin.
3 EN input Enable input: drive high (above 1.5V) to turn the regulator on and low (below 0.4V) to turn it off; the EN range is 0V to 5.5V, it has an internal 0.2μA pull-down, and it must be connected to IN if enable functionality is not used.
4 NC unconnected Not connected; this pin applies to the fixed-voltage version only (the SGM2033-5.0 is a fixed-output part).
5 OUT power_out Regulated output pin; the output capacitor with effective capacitance in the range of 0.5μF to 10μF should be located very close to this pin.

Key specifications

Parameter Value
Manufacturer SGMICRO
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: SGM2033-5.0XN5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sgm2033-5-0xn5g-etched.step / sgm2033-5-0xn5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sgm2033-5-0xn5g.step / sgm2033-5-0xn5g.glb are the bare package body.

Provenance

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

  • Datasheet: SGMICRO datasheet (17 pp, sha256 3945d763608faafc, 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