Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

GBI7A54NMAR

GOSEMICON · Gate Drivers · DFN-8L-EP(4x4)

GBI7A54NMAR from GOSEMICON, in a DFN-8L-EP(4x4). 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 VDD power_in Power supply to the low-side gate driver with an operating range of 8V to 20V; a 4.7uF bypass capacitor is recommended.
2 HB power_in High-side bootstrap supply with an integrated bootstrap diode; an external 100nF bootstrap capacitor is necessary, and the diode cathode should connect here if an external boot diode is used. Absolute maximum HB voltage is 120V.
3 HO output High-side gate driver output, referenced to HS, that connects to the high-side power MOSFET gate.
4 HS power_in High-side source connection that connects to the high-side power MOSFET source; recommended DC operating range is -1V to 100V (pulse below 100ns: -18V to 100V).
5 HI input High-side logic input with an input voltage range of -10V to 20V and TTL/CMOS-compatible thresholds.
6 LI input Low-side logic input with an input voltage range of -10V to 20V and TTL/CMOS-compatible thresholds.
7 VSS power_in Negative supply terminal, serving as the reference for the low-side driver output LO.
8 LO output Low-side gate driver output, referenced to VSS, that connects to the low-side power MOSFET gate; it withstands -2V transients for 100ns.
9 Thermal Pad passive Exposed thermal pad that must be grounded in the PCB layout.

Key specifications

Parameter Value
Manufacturer GOSEMICON
Package DFN-8L-EP(4x4)
Category Motor Driver ICs
Pins 9

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 range VDD 8 20 V 4
Input & Enable voltage range VLI, HI -10 20 V 4
Voltage on HS (DC) VHS -1 100 V 4
Voltage on HS (Pulse<100ns) VHS -18 100 V Pulse<100ns 4
Voltage slew rate on HS 50 V/ns 4
Operating junction temperature TJ -40 150 °C 4
Supply Voltage VDD -0.3 20 V 3
Logic Input VLI, VHI -10 20 V 3
Voltage on Switching Node HS (DC) VHS (DC) -1 120 V 3
Voltage on Switching Node HS (Pulse<100ns) VHS (Pulse<100ns) -20 120 V Pulse<100ns 3
Voltage on HB VHB -0.3 120 V 3
Operating junction temperature TJ -40 150 °C 3
Storage temperature TSTG -65 150 °C 3
ESD Human Body Model (HBM) VESD -2000 2000 V HBM per ANSI-JEDEC-JS-001-2014, all pins 3
ESD Charged Device Model (CDM) VESD -1000 1000 V CDM per ANSI-JEDEC-JS-002-2014, all pins 3
VDD quiescent current IDD 0.24 0.5 mA VLI=VHI=0 4
VDD operating current IDDO 2.2 5 mA f=500kHz, Cload=0 4
HB Quiescent current IHB 0.17 0.4 mA VLI=VHI=0 4
HB Operating current IHBO 2.1 4 mA f=500kHz, Cload=0 4
HB to VSS quiescent current IHBS 0 50 uA 4
HB rising threshold with respect to HS VHBR 5 6.8 8 V with respect to HS 5
HB falling threshold with respect to HS VHBF 5 6.2 7 V with respect to HS 5
Input rising threshold VIH 1.9 2.1 2.4 V 5
Input falling threshold VIT 0.9 1.1 1.3 V 5
Input pulldown resistance RIN 100 220 350 kΩ 5
Low side low level output voltage VLOL 0.07 0.4 V ILO=100mA 5
Low side high level output voltage VLOH 0.1 0.42 V ILO=-100mA, VLOH = VDD, VLO 5
High side low level output voltage VHOL 0.07 0.4 V IHO=100mA 5
High side high level output voltage VHOH 0.1 0.4 V IHO=-100mA, VHOH=VHB-VHO 5
Low current forward voltage VF 0.5 0.8 V IVDD-HB=100uA 5
High current forward voltage VFI 0.9 1 V IVDD-HB=100mA 5
Dynamic resistance RD 0.5 1 Ω 5
HB Quiescent current to VSS operating current IHBSO 1 mA 4
VDD rising threshold VDDR 7 V 4
VDD falling threshold VDDF 6.5 V 4
VDD threshold hysteresis VDDHYS 0.5 V 4
HB threshold hysteresis VHBHYS 0.6 V 5
Input voltage Hysteresis VIHYS 1 V 5
Output peak pullup current ILSOURCE 4 A VLO=0V 5
Output peak pulldown current ILSINK 4 A VLO=12V 5
Peak pullup current IHSOURCE 4 A VHO=0V 5
Peak pulldown current IHSINK 4 A VHO=12V 5
LO, HO Output rising time TR 7 ns CLoad=1.0nF 5
Output falling time TF 5 ns CLoad=1.0nF 5
VLI falling to VLO falling TDLFF 24 ns 5
VHI falling to VHO falling TDHFF 24 ns 5
VLI rising to VLO rising TDLRR 28 ns 5
VHI rising to VHO rising TDHRR 28 ns 5
From LO being ON to HO being OFF TMON 2 ns 6
From LO being OFF to HO being ON TMOFF 2 ns 6
Minimum input pulse that changes the output TPW,min 20 ns 6
Bootstrap diode turn off time TBST 50 ns 6
Junction to ambient thermal resistance (DFN-8) RθJA 36 °C/W DFN-8 column 4
Junction to case thermal resistance (DFN-8) RθJC 41 °C/W DFN-8 column 4

CAD (KiCad official)

  • Symbol: GBI7A54NMAR
  • Footprint: Package_DFN_QFN:DFN-8-1EP_4x4mm_P0.8mm_EP2.5x3.6mm
  • 3D model: DFN-8L-EP(4x4) (KiCad packages3D, STEP)
  • 3D model files: gbi7a54nmar-etched.step / gbi7a54nmar-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gbi7a54nmar.step / gbi7a54nmar.glb are the bare package body.

Provenance

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

  • Datasheet: GOSEMICON datasheet (19 pp, sha256 6083f7e7186336f9, retrieved 2026-10-17, 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