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ME6231C50M5G

Public Made by Adom

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MICRONE 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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ME6231C50M5G

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

ME6231C50M5G from MICRONE, 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 VIN power_in Voltage input pin; the operating input range is 3 V to 18 V, and the absolute maximum VIN range is -0.3 V to 20 V.
2 Vss power_in Ground pin for the regulator.
3 CE input Enable pin, active high on the C-series variant (VCEH at least 1.7 V to turn on, VCEL at most 0.5 V to turn off); it must not be left floating, and its absolute range is VIN-0.3 V to VIN+0.3 V.
4 NC unconnected No-connect pin with no function stated in the datasheet.
5 VOUT power_out Regulated voltage output rated for 500 mA maximum output current (absolute maximum 600 mA), with an absolute range of VIN-0.3 V to VIN+0.3 V.

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating voltage VIN 3 18 V 5
Output voltage (effective) (Note 2) VOUT(E) 0.99 X IOUT=10mA, VIN=VOUT+1V 5
Output voltage (specified) (Note 1) VOUT(T) 1.01 X 5
Load regulation ΔVOUT 7 20 mV VIN=VOUT+1V, 1mA≤IOUT≤100mA 5
Quiescent current ISS 1.8 3.6 μA VIN=VOUT+1V 5
Shutdown current ICEL 0 0.2 μA VCE=0V 5
CE pin high-level voltage (on) VCEH 1.7 V 开启 5
CE pin low-level voltage (off) VCEL 0.5 V 关断 5
Dropout voltage VDIF 125 mV IOUT=100mA, 3.0V≤VOUT 5
Maximum output current IOUTMAX 500 mA VIN=VOUT+1V 5
Current limit ILIM 780 mA 最大输出电流 5
Line regulation 0.05 %/V IOUT=30mA, VOUT+1V≤VIN≤18V 5
Active output discharge resistance RDIS 500 Ω VCE<0.5V 5
Power supply rejection ratio PSRR 76 dB VIN=5V+1VrmsAC, IOUT=10mA, f=100Hz 5
Power supply rejection ratio PSRR 65 dB VIN=5V+1VrmsAC, IOUT=10mA, f=1kHz 5
Power supply rejection ratio PSRR 45 dB VIN=5V+1VrmsAC, IOUT=10mA, f=10kHz 5
Thermal shutdown temperature TSD 165 ℃ 温度上升，IOUT=20mA 5
Thermal shutdown hysteresis ΔTSD 20 ℃ 温度下降 5
Input voltage (VIN pin) VIN -0.3 20 V 4
Output current (VOUT pin) IOUT 600 mA 4
Package power dissipation (SOT23-5) Pd 0.6 W TA=25℃ 4
Thermal resistance junction to ambient (SOT23-5) θJA 210 ℃/W junction to ambient 4
Operating ambient temperature range TOpr -40 85 ℃ 4
Storage temperature range Tstg -55 150 ℃ 4
Junction temperature range TJ -40 150 ℃ 4

CAD (KiCad official)

  • Symbol: ME6231C50M5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: me6231c50m5g-etched.step / me6231c50m5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me6231c50m5g.step / me6231c50m5g.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (13 pp, sha256 3d53589a7fa35e40, retrieved 2026-10-09, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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