component

GBI7256NMCR

Public Made by Adom

by adom

GOSEMICON Gate Drivers, WSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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GBI7256NMCR

GOSEMICON · Gate Drivers · WSON-8-EP(3x3)

GBI7256NMCR from GOSEMICON, in a WSON-8-EP(3x3). 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 INA- input Channel A inverting input; tie to GND to enable Channel A output in non-inverting configuration, and OUTA is held low if INA- is floating or biased high. Input voltage range is -5 V to 20 V.
2 INB- input Channel B inverting input; tie to GND to enable Channel B output in non-inverting configuration, and OUTB is held low if INB- is floating or biased high. Input voltage range is -5 V to 20 V.
3 GND power_in Power ground for the device.
4 OUTB output Channel B gate driver output, rated 5 A peak source and sink current with output voltage limits of -0.3 V to 22 V.
5 VDD power_in System power supply; operating range 4.5 V to 20 V, absolute maximum -0.3 V to 22 V, with input UVLO rising threshold of 4.2 V typical.
6 OUTA output Channel A gate driver output, rated 5 A peak source and sink current with output voltage limits of -0.3 V to 22 V.
7 INB+ input Channel B non-inverting input; tie high to enable Channel B output in inverting configuration, and OUTB is held low if INB+ is floating or biased low. Input voltage range is -5 V to 20 V.
8 INA+ input Channel A non-inverting input; tie high to enable Channel A output in inverting configuration, and OUTA is held low if INA+ is floating or biased low. Input voltage range is -5 V to 20 V.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer GOSEMICON
Package WSON-8-EP(3x3)
Category Motor Driver ICs
Pins 9

CAD (KiCad official)

  • Symbol: GBI7256NMCR
  • Footprint: Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm
  • 3D model: WSON-8-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: gbi7256nmcr-etched.step / gbi7256nmcr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gbi7256nmcr.step / gbi7256nmcr.glb are the bare package body.

Provenance

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

  • Datasheet: GOSEMICON datasheet (12 pp, sha256 ecc6956c9a914af4, 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