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SY6288T

Wuxi Maxinmicro · Power Distribution Switches · SOT-23-5

SY6288T from Wuxi Maxinmicro, 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 OUT power_out Switch output pin, the source of the output P-MOSFET, which must be connected to the load; the switch turns off when VOUT rises above VIN (reverse-voltage protection).
2 GND power_in Ground pin, which should be connected to a strong ground plane to act as the heat sink.
3 ILIM passive Current-limit set pin, where an external resistor RILIM sets the limit as ILIM = 6800/RILIM, with a recommended 1% range of 2.5kΩ ≤ RILIM ≤ 17kΩ.
4 EN input High-enable input that must be driven to a defined logic high or logic low and must not be left floating.
5 IN power_in Power input pin that supplies the internal logic and the drain of the output MOSFET, with an input voltage range of 2.5V to 5.5V.

Key specifications

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

CAD (KiCad official)

  • Symbol: SY6288T
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sy6288t-etched.step / sy6288t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sy6288t.step / sy6288t.glb are the bare package body.

Provenance

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

  • Datasheet: Wuxi Maxinmicro datasheet (11 pp, sha256 4e730cae7100f7ea, retrieved 2026-10-09, 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