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MX6501T

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Wuxi Maxinmicro DC-DC Converters, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MX6501T

Wuxi Maxinmicro · DC-DC Converters · SOT-23-5L

MX6501T from Wuxi Maxinmicro, in a SOT-23-5L. 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 D1 output Open-drain output 1, connected to one end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID1 current is 1A maximum.
2 VCC power_in Supply voltage input, connected to the transformer primary center-tap and buffered with a 1uF to 10uF ceramic capacitor; the recommended VDD range is 2.25V to 5.5V.
3 D2 output Open-drain output 2, connected to the other end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID2 current is 1A maximum.
4 GND power_in Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias).
5 GND power_in Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias).

Key specifications

Parameter Value
Manufacturer Wuxi Maxinmicro
Package SOT-23-5L
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
Switch on resistance (VCC 3.3V) RON 0.1 0.3 0.6 Ω VCC = 3.3V ± 10%, RL = 50Ω 4
Switch on resistance (VCC 5V) RON 0.1 0.35 0.7 Ω VCC = 5V ± 10%, RL = 50Ω 4
Average supply current (VCC 3.3V) ICC 0.2 1 1.4 mA VCC = 3.3V ± 10%, no load 4
Average supply current (VCC 5V) ICC 0.5 1.5 2.3 mA VCC = 5V ± 10%, no load 4
UVLO closure threshold UVLOOFF 2.01 2.25 V Positive-going UVLO threshold, RL = 50Ω 4
UVLO opening threshold UVLOON 1.7 1.83 V Negative-going UVLO threshold, RL = 50Ω 4
D1, D2 switching frequency (VCC 3.3V) FSW 300 400 500 kHz VCC = 3.3V ± 10%, RL = 50Ω 4
D1, D2 switching frequency (VCC 5V) FSW 300 400 500 kHz VCC = 5V ± 10%, RL = 50Ω 4
Supply voltage VDD 2.25 5.5 V 1
Switch voltage VD1、VD2 30 V 1
Switch current ID1, ID2 1 A (max) 1
Operating temperature -40 125 ℃ 1
VCC pin voltage VCC -0.5 7 V 1
VD1, VD2 voltage VD1, VD2 -0.3 36 V 1
Peak drain current ID1P, ID2P 2.4 A 1
Junction temperature 150 ℃ 1
Storage temperature Tstg -50 150 ℃ 1
Leading temperature (soldering) 260 ℃ soldering, 10 secs 1
ESD susceptibility -2000 2000 V HBM 1
D1, D2 output rise time (VCC 3.3V) TR_D 47 ns VCC = 3.3V ± 10%, RL = 50Ω 4
D1, D2 output rise time (VCC 5V) TR_D 48 ns VCC = 5V ± 10%, RL = 50Ω 4
D1, D2 output fall time (VCC 3.3V) TF_D 20 ns VCC = 3.3V ± 10%, RL = 50Ω 4
D1, D2 output fall time (VCC 5V) TF_D 17 ns VCC = 5V ± 10%, RL = 50Ω 4
Break-before-make time (VCC 3.3V) TBBM 85 ns VCC = 3.3V ± 10%, RL = 50Ω 4
Break-before-make time (VCC 5V) TBBM 45 ns VCC = 5V ± 10%, RL = 50Ω 4
Package thermal resistance, junction to ambient (SOT-23 (5)) RθJA 200 ℃/W Package dissipation rating, SOT-23 (5) 1

CAD (KiCad official)

  • Symbol: MX6501T
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: mx6501t-etched.step / mx6501t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mx6501t.step / mx6501t.glb are the bare package body.

Provenance

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

  • Datasheet: Wuxi Maxinmicro datasheet (13 pp, sha256 3dc6806d9d0eed1b, retrieved 2026-10-19, 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