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MD7035

Public Unreviewed

by Ray

Shanghai Mingda Microelectronics Supervisor and Reset ICs, SOT-23-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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MD7035

Shanghai Mingda Microelectronics · Supervisor and Reset ICs · SOT-23-3L

MD7035 from Shanghai Mingda Microelectronics, in a SOT-23-3L. 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 VOUT output NMOS open-drain detector output, active low. Pulls to GND (VOUT<=0.2 V @ IOL ~1.5-2 mA) when VDD falls below VDET; releases (Hi-Z) once VDD rises above VDET x 1.05 due to built-in hysteresis. Requires an external pull-up resistor to VDD or another supply <=18 V. Max sink current 10 mA.
2 VDD power_in Positive supply and the voltage being monitored. Operating range 1.5 V to 15 V, absolute max 18 V. Typical quiescent current IDD ~1.2 uA (no load).
3 GND power_in Device ground / VSS reference for the internal bandgap, comparator, and output driver.

Key specifications

Parameter Value
Manufacturer Shanghai Mingda Microelectronics
Package SOT-23-3L
Category PMIC
Pins 3

CAD (KiCad official)

  • Symbol: MD7035
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Shanghai Mingda Microelectronics datasheet (17 pp, sha256 a73a565d183efa3d, 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