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PT2044AT6

Public Made by Adom

by adom

PinTENG(品腾) , SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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PT2044AT6

PinTENG(品腾) · IC · SOT-23-6

PT2044AT6 from PinTENG(品腾), in a SOT-23-6. 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 QD output Open-drain NMOS output (no diode protection), active low in synchronous mode (TOG=0); in toggle mode (TOG=1) it is high-impedance at power-up.
2 VSS power_in Ground reference pin for the device.
3 TCH input Touch sensing input; the touch-pad trace to TCH should be as short as possible and must not run parallel to or cross other traces, and the equivalent capacitance here (Cs 1 to 50 pF) sets sensitivity.
4 NC unconnected Not connected; the datasheet assigns no function to this pin.
5 VDD power_in Power supply, operating range 2.4 V to 5.5 V (absolute maximum -0.3 to +5.5 V), with a 104 or larger decoupling capacitor required between VDD and GND.
6 TOG input Output mode select: 0 (default) selects synchronous output and 1 selects latched (toggle) output, with an internal pull-down of 24 to 36 kΩ (30 kΩ typical).

Key specifications

Parameter Value
Manufacturer PinTENG(品腾)
Package SOT-23-6
Category
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage (absolute maximum) VDD 0 5.5 V 6
Input voltage (absolute maximum) VI -0.3 V 所有 I/O口 (all I/O pins) 6
Operating temperature TA -40 85 ℃ 6
Storage temperature TSTG -50 125 ℃ 6
HBM ESD rating HBM ESD 4 KV 6
Operating supply voltage VDD 2.4 3 5.5 V 6
Input low voltage VIL 0 V VDD=5V,TOG 6
Output source current IOH 2 mA VDD=3V, VOH=2.1V 6
Output sink current IOL 15 mA VDD=3V, VOL=0.9V 6
Pull-down resistance (TOG) RPL 24 30 36 Kohm VDD=3V（TOG） 6
Output response time, fast mode TR 40 ms VDD=3V、快速模式 (fast mode) 6
Output response time, low-power mode TR 200 ms VDD=3V、低功耗模式 (low-power mode) 6
Operating current, low-power mode (no load) ISB 2 2.5 uA VDD=3V，低功耗模式（无负载） 6
Operating current, fast mode (no load) ISB 20 25 uA VDD=3V，快速模式（无负载） 6

CAD (KiCad official)

  • Symbol: PT2044AT6
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: pt2044at6-etched.step / pt2044at6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pt2044at6.step / pt2044at6.glb are the bare package body.

Provenance

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

  • Datasheet: PinTENG(品腾) datasheet (9 pp, sha256 d49cf930016422b7, retrieved 2026-10-18, 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