main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5h ago
viewers md6127c23: viewers · Ray 5h ago
md6127c23-etched.glb Publish 0.1.0 · Ray 5h ago
md6127c23-etched.step md6127c23: factory component page (tier=lcsc) · Ray 5h ago
md6127c23-hero.glb md6127c23: hero GLB from the etched model (keeps the MPN mark) · Ray 5h ago
md6127c23-hero.overlay.json Publish 0.1.0 · Ray 5h ago
md6127c23.glb Publish 0.1.0 · Ray 5h ago
md6127c23.kicad_mod Publish 0.1.0 · Ray 5h ago
md6127c23.kicad_sym Publish 0.1.0 · Ray 5h ago
md6127c23.lbr Publish 0.1.0 · Ray 5h ago
md6127c23.step Publish 0.1.0 · Ray 5h ago
package.json Publish 0.1.0 · Ray 5h ago
page.json Set visibility: public · Ray 5h ago
README.md Publish 0.1.0 · Ray 5h ago

MD6127C23

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

MD6127C23 from Shanghai Mingda Microelectronics, in a SOT-23-3L. 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 VOUT output Voltage detection output; NMOS open-drain on the N variant or CMOS push-pull on the C variant, switching to VSS below the detection voltage and to VDD after the fixed 200 ms delay on release.
2 VSS power_in Ground pin, the reference for the detection voltage and the output low level.
3 VDD power_in Detection voltage input with an operating voltage range of 1 V to 12 V and an absolute maximum VDD-VSS of 15 V.

Key specifications

Parameter Value
Manufacturer Shanghai Mingda Microelectronics
Package SOT-23-3L
Category Power Management (PMIC)
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Detection voltage tolerance (of set value) -VDET(S) -2 2 % -VDET = -VDET(S) x 0.98 to x 1.02 4
Hysteresis width VHYS 30 60 100 mV 测定电路 1 4
Supply current Iss 1.1 5 μA VDD=3.5V, MD6127C22~26 4
Operating voltage VDD 1 12 V 4
Output current, N-channel output transistor IOUT 0.75 1.5 mA VOUT=0.5 V, VDD=1.2 V, MD6127C22~60 4
Output current, CMOS-only product, P-channel output transistor IOUT 1 2 mA CMOS output products only; VDD-VOUT=0.5 V, VDD=4.8 V, MD6127C22~39 4
Leakage current, N-channel open-drain product only ILEAK 0.1 μA N-channel open-drain products only; VDD=10V, VOUT=10V 4
Detection voltage temperature coefficient Δ(-VDET)/ΔTa -360 120 360 ppm/℃ Ta=-40°C to +85°C 4
Delay time 1 (DS low level) Td1 130 200 290 ms VDD=-VDET+1 V, DS terminal low level 4
Delay time 2 (DS high level) Td2 110 220 330 μs VDD=-VDET+1 V, DS terminal high level 4
DS input voltage high VSH 1 V DS terminal, VDD=6.0 V 4
DS input voltage low VSL 0.3 V DS terminal, VDD=6.0 V 4
Supply voltage VDD-VSS (absolute maximum) VDD-VSS 15 V Ta=25℃ 3
Output voltage, NMOS open-drain output (absolute maximum) VOUT -0.3 15 V Printed as VSS -0.3 to VSS+15 V (referenced to VSS) 3
Output voltage, CMOS output (absolute maximum) VOUT -0.3 V Printed as VSS -0.3 to VDD+0.3 V (upper limit referenced to VDD) 3
Output current (absolute maximum) IOUT 50 mA 3
Allowable power dissipation, SOT23-3L PD 250 mW SOT23-3L 3
Operating ambient temperature range Topr -40 85 ℃ 3
Storage ambient temperature range Tstg -40 125 ℃ 3
Detection voltage set value, MD6127C23 -VDET(S) 2.3 V 2

CAD (KiCad official)

  • Symbol: MD6127C23
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: md6127c23-etched.step / md6127c23-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); md6127c23.step / md6127c23.glb are the bare package body.

Provenance

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

  • Datasheet: Shanghai Mingda Microelectronics datasheet (11 pp, sha256 f5d9a198683daf00, retrieved 2026-10-17, 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